Millions of years ago
- Circa the beginning of the battle between good and evil, Morphing Masters place Power Eggs in a chest at sea on Earth.
- "Big Sisters"
Next: Power Eggs found
Unknown
- Beings known as the Morphin Masters control or create the Morphin Grid.
- MMPR #25 (lore, "masters" term)
- MMPR Free Comic Book Day 2018 (name: "Morphin Masters")
- MMPR #30 (appearance)
Next: Lord Drakkon
Millions of years ago ("many millennia" before "Kick into Overdrive")
- Moltor and Flurious are imprisoned while trying to steal the Corona Aurora.
- Sentinel Knight sends the crown's jewels to "uninhabited" planet Earth.
- "Kick into Overdrive, part 1" (Moltor and Flurious, jewels scattered)
- "Way Back When" (jewels arrive prior to Pangaea breaking up)
Next: Corona Aurora found
150 million years ago
- The Q-Rex arrives from the 30th century; time-travelers Wes, Eric, and a mutant take it to 2001. The Quantum Morpher remains hidden.
- "The Quantum Quest" (time frame, Quantum Morpher)
- "Clash for Control" (Q-Rex)
Previous: 30th century
Millions of years ago
- In an alternate dimension, ten Energems have been created, along with a Dark Energem.
- On the planet Sentai 6, Heckyl is turned evil while trying to protect the Dark Energem. Lord Arcanon claims the gem and destroys the planet.
- "Catching Some Rays" / "Recipe for Disaster" / "Wings of Danger" (Dark Energem, Arcanon)
- "Wings of Danger" (Heckyl)
- Super Ninja Steel: "Echoes of Evil" (alternate dimension, no Energems detected in Ninja Steel universe)
Next: Energems hidden
Millions of years ago
- Heckyl and Zenowing arrive from the future (below) to protect Sentai 6 (leftabove).
- "End of Extinction" (Heckyl and Zenowing)
Previous: Future
Millions of years ago
- Heckyl and Zenowing fail to cloak Sentai 6 (leftabove) from Lord Arcanon.
- Heckyl morphs as the Dark Ranger and destroys Arcanon. Zenowing dies containing the dark energies Heckyl has unleashed.
- MMPR #35
Previous: Future
Next: Shattered Grid
65 million years ago
- On Earth, an asteroid wipes out the dinosaurs and deposits Dino Gems.
- In Space: "Dark Specter's Revenge, part 1" (date)
- Dino Thunder: "Day of the Dino" (Dino Gems)
Next: Dino Gems found
65 million years ago
- Green Ranger Rita Repulsa seeks the Earth's Zeo Crystal, but Red Ranger Zordon and his team die protecting it. The Power Coins are buried.
- Power Rangers (2017)
Next: Power Coins found
65 million years ago
- In the Dino Charge dimension, Keeper bonds the Energems with dinosaur spirits.
- Keeper cripples Sledge's ship; Sledge's asteroid collection wipes out the dinosaurs of this dimension.
- Later, Zenowing finds the silver Energem and builds Zords before being turned evil by Lord Arcanon (above).
- "Powers from the Past" (Keeper, Sledge, asteroids)
- "Wings of Danger" (Zenowing)
Previous: Energems, Arcanon
65 million years ago
- Rangers (and Heckyl) from the future send Sledge and his ship (leftabove) into the sun, saving the dinosaurs of this dimension.
- Heckyl and Zenowing travel back further in time (above), while the other Rangers return to their respective eras.
- "End of Extinction" (Keeper, Sledge, Rangers)
Previous: Original future
100,000 years ago
- In the Dino Charge dimension, caveman Koda bonds with the blue Energem but becomes trapped in a glacier.
- "A Fool's Hour" (time frame)
- "Return of the Caveman" (flashback)
Previous: Energems
Next: Koda freed
100,000 years ago
- Time-traveling Koda returns to his time. (Dinosaurs now still exist in this dimension.)
- Koda (still the Blue Ranger) and Gemma (from the RPM dimension) visit the Ninja Steel dimension, having received transportal devices from the Time Force Rangers.
- Koda receives a visit from Preston and the other Ninja Steel Rangers at Christmastime.
- "End of Extinction" (Koda returns)
- Super Ninja Steel: "Dimensions in Danger" (Koda and Gemma)
- Super Ninja Steel: "The Poisy Show" (Christmas special)
Previous: Dinosaur extinction averted
Unknown ("thousands of years" before "Master Vile and the Metallic Armor")
- Alien sorcerers hide the Zeo Crystal in Earth's moon to protect it from Master Vile.
- At some point, Lord Zedd takes over the moon palace but is unable to claim the Zeo Crystal. (Rita later jokes that the crystal left him disfigured.)
- "Master Vile and the Metallic Armor, part 1"
Unknown
- Alpha is created by King Lexian of Edenoi.
- "A Friend in Need, part 1"
Next: Rangers visit Edenoi
8,000 BCE ("over 10,000 years" before Arrival Day)
- Born on planet Iutus, Rita is left with Zordon, who mentored Rita's mother.
- Lord Zedd later tasks Rita with conquering a thousand worlds. (Zedd's disfigurement is attributed to an attempt to claim the Zeo Crystal.)
- Rita takes in misfits Finster, Squatt, and Baboo. Goldar pledges his loyalty.
- Rita's thief steals the Dragon Coin from Ninjor; she then locks away the coin on planet Breel.
- King Lexian of Edenoi gives Alpha 1 to Zordon, who struggles against Master Vile's expanding forces. (Alpha is later presumed lost in an explosion.)
- MMPR Annual 2016 (Zeo Crystal, Goldar's backstory)
- MMPR Annual 2017 (Finster's backstory)
- Go Go Power Rangers #5 (Rita's task)
- Go Go Power Rangers #6 (baby Squatt given as tribute)
- Go Go Power Rangers #7 (Baboo's backstory; Squatt already present)
- Go Go Power Rangers #8 (Goldar's pledge)
- Go Go Power Rangers #16 (Dragon Coin)
- Go Go Power Rangers #17 (Rita's birth)
- Go Go Power Rangers #18 (Alpha 1, Rita trained under Zordon)
8,000 BCE ("10,000 years" before 1993, "give or take a century")
- Rita finds the green Power Coin inside a statue of Ninjor in the Desert of Despair. (The coin is later misplaced when Squatt uses it to prop up Rita's vanity mirror.)
- MMPR #2 (Papercutz)
Next: Rita chooses Tommy
8,000 BCE ("10,000 years" before "Day of the Dumpster")
- Rita Repulsa and her henchmen are sealed in a space dumpster. Zordon becomes trapped in a time warp.
- "Day of the Dumpster" (space dumpster, time frame)
- "High Five" (time warp)
- MMPR Fan Club Video (images)
Next: Zordon mentors Gosei, Rita freed
8,000 BCE ("10,000 years" before Arrival Day)
- Similar to leftabove, Zordon imprisons Rita in a space dumpster but is himself trapped in a time warp.
- MMPR #15 (Zordon in time warp)
- Go Go Power Rangers #1 (Zordon imprisoned Rita)
Previous: Zedd's assignment
8,000 BCE ("over 10,000 years" before "Welcome to the Jungle")
- Dai Shi's beast army is defeated; Pai Zhua is established.
- "Welcome to the Jungle, part 1" (Pai Zhua)
- "Welcome to the Jungle, part 1" / "Bad to the Bone" / "Path of the Rhino" (last beast war)
Next: Dai Shi escapes
4,000 BCE ("6,000 years" before MMPR: The Movie)
- Ivan Ooze rules the Earth until a group of warriors lures him into a hyper-lock chamber.
- MMPR: The Movie (1995)
Next: Ivan escapes
3,000 BCE ("5,000 years" before "Operation Lightspeed")
- Queen Bansheera's rule ends, and her generals are sealed away.
- Mariner Bay will eventually be built over the ruins of Bansheera's palace.
- "Operation Lightspeed"
1,000 BCE ("3,000 years" before "Quasar Quest")
- A "great battle" renders three Galactabeasts lifeless. Five Quasar Sabers are left on Mirinoi.
- Scorpius ravages the Magna Defender's planet and kills his son. The Magna Defender releases the Lights of Orion on Mirinoi and falls into a crevice.
- "Quasar Quest, part 1" (Quasar Sabers)
- "Race to the Rescue" (five Galactabeasts)
- "The Magna Defender" (Lights of Orion)
- "Sunflower Search" (Magna Defender's son)
- "The Lost Galactabeasts, part 2" (three lifeless Galactabeasts)
Next: Scorpius attacks Mirinoi
1,000 BCE ("3,000 years" before "Click, Click, Zoom")
- Princess Shayla escapes the Orgs' siege on Animaria. Merrick destroys Master Org but transforms into Zen-Aku.
- Surviving Wildzords go into hiding.
- "Click, Click, Zoom" (Animaria, Shayla)
- "Ancient Awakening" / "The Bear Necessities" (Wildzords hidden)
- "The Ancient Warrior" (Zen-Aku)
500 CE (est.) ("6th century")
- The Hyper Force Rangers meet the Ranger-like Knights of the Round Table. Chloe gets a Battlizer.
- Merlin later helps the Rangers against the future Alliance (he returns with no memories of the event).
- Hyper Force episode 11 (Knights of the Round Table)
- Hyper Force episodes 24 and 25 (Merlin time travels)
Previous: Dr. Oliver
Next: Mystic Mother, Merlin time travels
1000 CE (est.) ("over a millennium" before "Alien Rangers of Aquitar")
- Ninjor grants Battle Borgs to the Aquitians.
- "Alien Rangers of Aquitar, part 2"
1000 CE (est.) ("a thousand years" before "Mondo's Last Stand")
- King Mondo of the Machine Empire is temporarily destroyed while wielding the Damocles Sword, which will be buried on Earth.
- Some time later, Mondo's heir, Prince Gasket, elopes with Archerina.
- "Mondo's Last Stand" (Damocles Sword)
- "The Joke's on Blue" (Gasket and Archerina eloped several centuries ago)
1200 CE (est.) ("800 years" before "The Royal Rangers")
- In the Dino Charge dimension, Sir Ivan of Zandar bonds with the gold Energem while battling Fury. Fury absorbs Ivan.
- The gold Energem will be passed down through the royal family. Ivan's lineage will survive into the 21st century.
- "The Royal Rangers" / "Break Out" / "Knight After Knights" (Ivan, Colin, Fury)
- "Freaky Fightday" (Ivan's lineage)
Previous: Energems, Fury
Next: Fury returns, Ivan freed
1200 CE (est.)
- Time-traveling Ivan returns to his time. (Dinosaurs now still exist in this dimension.)
- "End of Extinction" (Ivan, dinosaurs)
- Super Ninja Steel: "Dimensions in Danger" / "The Poisy Show" (Dino Charge Rangers still have Energems?)
Previous: Dinosaur extinction averted
Next: Updated present
Unknown (medieval Ireland)
- The Mystic Knights defend Kells from the forces of Queen Maeve.
- Mystic Knights of Tir Na Nog
Unknown ("centuries" before "Robo Knight")
- At some point, Zordon instates Gosei as a guardian of the Earth. Gosei creates Robo Knight, who lies dormant for centuries.
- "Mega Mission" (Zordon)
- "Robo Knight" (Robo Knight)
Previous: Zordon
Next: Wild West Zordon, Gosei awakens
Unknown (17 generations prior to "Origins, part 1")
- Nighlok forces invade Japan but are defeated by the first Samurai Rangers.
- Samurai / Super Samurai prologue (Nighlok invaded Japan)
- "Origins, part 1" (Samurai Rangers, 18th leader, "centuries")
- "The Tengen Gate" (Nighlok defeat)
1700 CE (est.) ("300 years" prior to "The Bullzord")
- The Grand Shogun (a Red Ranger?) charges a family with guarding the Bullzord, the first Samurai Zord.
- "The Bullzord"
Previous: Samurai Rangers
Next: Bullzord tamed
1774 ("200 years" or so before "Return of the Green Ranger")
- Teens from the future frighten the residents of colonial (yes, colonial) Angel Grove.
- The White Ranger arrives to take his friends home, while Green (Tommy's clone) remains in the past.
- "Return of the Green Ranger" (events, "200 years")
- Old powerrangers.com episode summary (1774)
Previous: Rangers' original time
Next: Wild West Angel Grove
Late 1700s (est.)
- In Silver Hills, Walter Brown lives a lonely life and will later haunt the clock tower.
- "The Legend of the Clock Tower"
Previous: Prehistory
Next: Rangers move in
Late 1700s (est.)
- Time traveler Katie helps Walter find love; the clock tower will go relatively unhaunted.
- "The Legend of the Clock Tower"
Previous: (see leftabove)
Next: Katie's origin
1810s (est.) ("200 years" prior to "A Sticky Situation")
- Serrator transforms a human couple into Dayu and Deker.
- "The Tengen Gate" / "Broken Dreams" (transformation)
- "A Sticky Situation" / "The Master Returns" / "A Crack in the World" (200 years)
Previous: Nighlok history
1865 ("160 years" before "Samurai")
- Katana crash-lands near Kyoto and is trained as Earth's first alien samurai.
- Katana briefly visits 2025.
- "Samurai" (Katana, 160 years)
- "Messenger, part 1" (series date of 2025)
Next: 2025
1870s ("nearly 100 years" prior to 1969)
- Green Ranger Trek betrays the Supersonic Rangers of planet Xybria. Dark Specter turns him into Psycho Green (his first Psycho Ranger).
- Sent to find Rita and the Dragon Coin, Psycho Green is shot down by Zordon's lunar cannons.
- MMPR #20 (Psycho Green shot down)
- "Psychotic" (MMPR Year Two Deluxe Edition) (Trek, Supersonic Rangers)
Previous: Rita imprisoned
Next: Psycho Green awakens
1880
- Time-traveling Kimberly and foes visit Angel Grove, where they meet Tommy's possible ancestor.
- Zordon allows the ancestors of Kimberly's teammates to become Wild West Rangers. (They are said to be the first Earthlings to use the Power Coins.)
- "Wild West Rangers"
Next: Mighty Morphin era
1900 (est.) ("about a hundred years" before "The Darkest Day")
- Divatox orders a space base from her brother, General Havoc. (Divatox may or may not be Dimitria's missing sister.)
- "Transmission Impossible" (Dimitria has a missing sister)
- "The Darkest Day" (space base)
- In Space: "Countdown to Destruction, part 2" (Divatox looks like Dimitria after purification)
Next: Divatox pursues Lerigot
1940s (est.)
- In Mexico, the blue Zeo Subcrystal threatens the village of Rocky's apparent future grandfather.
- Young Rocky retrieves the crystal.
- "Water You Thinking?"
Previous: Zeo Crystal
Next: Rocky's time
Unknown
- In Korea, the green Zeo Subcrystal is found by an eccentric sage.
- Young Adam retrieves the crystal.
- "Along Came a Spider"
Previous: Zeo Crystal
Next: Adam's time
Unknown
- In Australia, the pink Zeo Subcrystal is found by Kat's possible relative.
- Young Kat retrieves the crystal.
- "Sowing the Seas of Evil"
Previous: Zeo Crystal
Next: Kat's time
Unknown
- In North America, the red Zeo Subcrystal is passed down to a shaman.
- Young Tommy retrieves the crystal (and half of a mystical arrowhead).
- "Sowing the Seas of Evil"
Previous: Zeo Crystal
Next: Tommy's time, arrowhead united
1969
- During the moon landing, NASADA astronauts awaken Psycho Green.
- Zordon and Alpha select Grace Sterling to lead a team of Rangers; Psycho Green is destroyed, but three Rangers die in battle. Grace will go on to found Promethea (later to become Terra Venture).
- MMPR #17 / MMPR #21 (Promethea)
- MMPR #20 (Psycho Green, Grace's team)
- MMPR #29 (Terra Venture)
Previous: Psycho Green
1980s (est.)
- Wind Ninja student Kiya learns of a future warlord — himself. Time-traveling Cam helps protect the Samurai Amulet; Kiya is banished, adopting the name Lothor.
- Cam takes the Samurai Amulet back to his time. Cam's mom will die some time after he is born.
- "Nowhere to Grow" (Miko's illness)
- "The Samurai's Journey, part 1" (amulet originally destroyed)
- "The Samurai's Journey, part 2" (Cam visits past)
- "Storm Before the Calm, part 1" (future warlord)
Next: Lothor kills ninjas, Cam's time
1982
- While researching Animaria in the Amazon, Dr. Adler consumes the remains of Master Org and murders his associates; their infant son Cole is raised by locals.
- "Lionheart" (Cole)
- "The Master's Last Stand" (Adler events, year)
Previous: Animaria
Next: Wild Force Rangers
Christmas Eve, 1985
- The Hyper Force Rangers help Santa Claus against Krampus.
- Hyper Force episode 8
Previous: RPM
Next: Dr. Oliver
1980s (est.)
- On KO-35, Darkonda kidnaps Karone, whom Ecliptor will raise as Astronema. Her brother Andros will later be a Red Ranger.
- "Never Stop Searching" (kidnapping)
- "Astronema Thinks Twice" (raised by Ecliptor)
1980s (est.)
- Bill Mitchell surrenders his son Ryan to Diabolico to save his life. Mitchell will go on to lead Lightspeed.
- "Operation Lightspeed" (Lightspeed)
- "Truth Revealed" (Ryan)
Previous: Demons
Next: Ryan returns
Unknown
- An animal plague threatens an African village which took in Tanya, daughter of missing explorers. Here, the yellow Zeo Subcrystal is held by Aisha's apparent relative.
- Young Aisha arrives; wishing to help the animals, she sends young Tanya in her stead. (Tanya will become a teenager when the Zeo Crystal restores time.)
- Aisha's family will join her when time is restored. (This apparently doesn't stop some version of Aisha from becoming the Yellow Ranger.)
- "Hogday Afternoon" (Tanya, plague, time-traveling Aisha)
- Dino Thunder: "Legacy of Power" (Yellow Ranger Aisha included in Tommy's video)
Previous: Zeo Crystal
Unknown
- Tanya experiences years of "altered time streams" which allow her mind to catch up with her time skip (see leftabove).
- MMPR #36
Next: Zeo era
1986 or 1987 ("19 years" before "Scaredy Cat" / "20 years" before "Ranger Down")
- In a magical dimension, Leanbow's team thwarts Morticon's plan to invade the human world. Daggeron and Callindor are sealed away. Bowen (son of Leanbow and Udonna) is taken to the human world, where he will be raised under the name Nick.
- Udonna's sister Niella dies sealing the underworld; Leanbow is trapped as Koragg.
- "Broken Spell, part 1" / "The Gatekeeper, part 1" (Leanbow, Niella)
- "Scaredy Cat" (Jenji mentions things to do, "like sit in a cave for another 19 years")
- "Long Ago" / "Ranger Down" / "Heir Apparent, part 1" (Daggeron vs. Callindor)
- "Ranger Down" (Phineas left Bowen in the human world "20 years ago")
- "Heir Apparent, part 2" (Leanbow becomes Koragg)
Next: Broken seal
Unknown (apparently years before Mystic Rangers' debut)
- Mystic Mother helps Udonna visit the astral plane in search of Leanbow. (It's unknown what connection this Mystic Mother may have to Rita, as this presumably predates Rita's transformation.)
- MMPR 25th Anniversary Special
Previous: Leanbow lost
1993 (est.)
- Freed by astronauts, Rita Repulsa attacks the Earth from her moon palace. Five teens receive Power Coins from Zordon to become Mighty Morphin Power Rangers.
- Billy invents communicators.
- The Rangers protect Power Eggs hidden by the Morphing Masters.
- "Day of the Dumpster" (Rita released, Rangers debut)
- "High Five" (communicators)
- "Big Sisters" (Power Eggs)
Next: Tommy arrives
2017 (est.) (age of smartphones)
- Five teens discover the Power Coins and learn how to morph.
- Rita awakens and resurrects Goldar. The Rangers defeat Goldar and swat Rita into space.
- Power Rangers (2017)
Previous: Rita, Power Coins
Next: Goldar dust
2017 (est.) (after movie events)
- An organization known as Apex monitors the Rangers as they battle residual creations of the scattered Goldar dust.
- Power Rangers Aftershock
Previous: Rangers debut
Unknown (age of smartphones)
- When Rita is freed ("Arrival Day"), the Mighty Morphin Power Rangers beat Goldar and free NASADA astronauts from Rita's palace.
- Billy invents communicators. He later interviews with Promethea but decides to stay a Ranger.
- Kimberly's boyfriend Matt is replaced for a time with a shapeshifting Putty.
- The Ranger Slayer (future Kimberly) arrives from Drakkon's time. Once freed from her spell, she plants a special arrow in Tommy and is then recruited by Promethea.
- MMPR Free Comic Book Day 2018 (Zordon recruits five teens)
- Go Go Power Rangers #1 (first Goldar battle)
- Go Go Power Rangers #2 (astronauts freed)
- Go Go Power Rangers #2 (Billy invents communicators; conflicts with MMPR #10)
- Go Go Power Rangers #4 through 8 (Matt's impostor)
- Go Go Power Rangers #6 through 8 (Billy and Promethea)
- Go Go Power Rangers #9 through 12 (Ranger Slayer)
- Go Go Power Rangers #12 (Kimberly's arrow, recruited by Promethea)
Previous: Grace's Ranger team, Ranger Slayer
Unknown (after Shattered Grid, 6 weeks after Arrival Day and beyond)
- Rita reclaims the Dragon Coin from Breel. Alpha 1 resurfaces. (to be continued)
- Go Go Power Rangers #13 through 16 (Breel)
- Go Go Power Rangers #16 and beyond (Alpha 1)
Previous: Dragon Coin, reality remade
Unknown
- Bulk and Skull capture a Putty, meet Lt. Stone, and pilot a monster.
- Bulk and Skull save the Rangers as the Purple and Orange Rangers.
- Squatt and Baboo travel across the multiverse.
- Zack joins numerous Mighty Morphin Black Rangers summoned across dimensions by an older Adam. (Notable Zacks include those resembling TV seasons 1 and 2, Ninja Ranger Zack, Zack from MMPR Pink, and a female counterpart. Adams include Wild West Abraham, Ninja Ranger Adam, "Always a Chance" Adam, and "Once a Ranger" Adam.)
- The Ongoing Adventures of Bulk and Skull (MMPR #1 through 12) (Bulk and Skull capture a Putty, etc.)
- MMPR Annual 2016 (Purple and Orange Rangers)
- The Ongoing Misadventures of Squatt & Baboo (MMPR #13 through 24) (Squatt and Baboo)
- MMPR Annual 2017 (Black Rangers)
Previous: Wild West Rangers, season 1, season 2, Ninja Rangers, MMPR Pink, Always a Chance, Once a Ranger
1993–1994 (est.)
- Rita turns Tommy into her evil Green Ranger; he joins the Rangers after they break the spell over him by destroying the Sword of Darkness.
- Rita drains most of Tommy's powers with a Green Candle.
- The Rangers destroy Goldar's War Zord Cyclopsis. Lokar makes two appearances around this time.
- Tommy returns with temporary replacement powers.
- "Green with Evil" (Tommy, evil Green Ranger)
- "The Green Candle, part 2" (Tommy's powers drained)
- "Island of Illusion" / "Doomsday" (Lokar)
- "Doomsday" (Cyclopsis)
- "Return of an Old Friend, part 2" (Tommy returns with temporary powers)
- "Grumble Bee" (exams: late spring?)
- "Enter... the Lizzinator" / "Second Chance" / "Football Season" (athletic tryouts: late summer?)
- "Second Chance" / "On Fins and Needles" / "Football Season" / "Mighty Morphin' Mutants" / "An Oyster Stew" (classes ongoing throughout summer?)
Previous: Rita, Rangers
Next: Lord Zedd arrives
Unknown (months after Arrival Day)
- Rita offers Zack the Dragon Coin, but he rejects her offer.
- A month later, Rita puts Tommy under her spell as the Green Ranger. He joins the Rangers' side after the Sword of Darkness is destroyed.
- MMPR #0 (spell broken)
- MMPR #5 (Rita's offer to Zack)
- MMPR Free Comic Book Day 2018 (teens meet Tommy)
Previous: MMPR debut
Next: Black Dragon
Unknown (months after Arrival Day)
- In another timeline, Tommy chooses to stay in Rita's service and adopts the name Lord Drakkon.
- During a great battle (including Blue Senturion, Phantom Ranger, and the Alien Rangers), Ninjor creates White Ranger powers for Jason, but Drakkon claims them and kills Jason (and Rita).
- Saba goes into hiding. Billy dies keeping Trini and the Triceratops Coin safe. Drakkon creates Ranger Sentries from the other coins with the help of Finster 5 (Finster fused with Alpha's parts).
- Zack and Trini lead a rebellion known as the Coinless. (Skull serves as a mole in Drakkon's forces.) Placed under a spell, Kimberly serves Drakkon as the Ranger Slayer.
- MMPR Annual 2017 (Tommy agrees to help Rita)
- MMPR #12 (allies, White Ranger powers, Power Coins)
- MMPR #12 and 13 (Coinless)
- MMPR #13 (Skull as mole)
- MMPR #13 and 14 (Billy's death)
- MMPR #13 through 15 (Power Coins)
- MMPR #15 (Saba)
- MMPR Free Comic Book Day 2018 (Drakkon kills Rita)
- Go Go Power Rangers #11 and 12 (Kimberly, Ranger Slayer)
Previous: MMPR debut
Next: Drakkon's future, Ranger Slayer
Unknown (after Tommy joins the Rangers, apparently decades after Drakkon's victory in his world)
- Per Lord Drakkon's plan, Rita uses a Chaos crystal to summon the Black Dragon (a modified Dragonzord) from Drakkon's world.
- Tommy and Billy are warped to Drakkon's world upon defeating the Black Dragon. As both return home, Drakkon follows and is imprisoned in Promethea.
- The Rangers team up with Promethea against Finster's hidden monsters.
- MMPR #0 through 4 (Scorpina charges Chaos crystal)
- MMPR #4 through 9 (Black Dragon)
- MMPR #9 through 16 (Tommy and Billy in Drakkon's world)
- MMPR #11 (modified Dragonzord)
- MMPR #16, 23, 24 (Drakkon held at Promethea)
- MMPR #18 through 24 (Finster's hidden monsters)
Next: Drakkon escapes
Unknown (months after Drakkon's capture)
- Lord Drakkon (above) escapes, kills Tommy, and returns to his world. (The Ranger Slayer's arrow allows Tommy's spirit to remain outside space and time.) Jen arrives from the future.
- While Drakkon collects Ranger powers from various eras, the Rangers recruit assorted allies.
- The Rangers embark into Drakkon's world; Drakkon's lunar prisoners are gathered onto Promethea, but the ship disappears when reality is reshaped.
- Hyper Force episode 19 (months)
- MMPR #24 (Drakkon escapes)
- MMPR #25 (Drakkon kills Tommy, Jen arrives)
- MMPR #26 (shattered timeline)
- MMPR #26 through 29 / MMPR Annual 2018 (Drakkon collects powers)
- MMPR #27 through 29 (allies)
- Go Go Power Rangers #12 / Shattered Grid #1 (Ranger Slayer's arrow, Tommy's spirit)
- MMPR #30 / Shattered Grid #1 (Promethea, reality reshaped)
Next: Drakkon's world, Promethea's fate
Unknown (after Shattered Grid)
- Carrying assorted passengers from throughout the prior timeline, Promethea arrives in a dying universe. The Rangers' powers begin to fade without a Morphing Grid.
- Older Kim and her teammates (Andros, Tanya, Mike, Cam, and Heckyl) meet the Solar Ranger, who recharges their powers. (to be continued)
- MMPR #31 and 32 (Rangers meet Ellarien)
- MMPR #33 (Ellarien recharges Rangers' powers)
Previous: Promethea, prior timeline
1994–1996 (est.)
- The VR Troopers battle Grimlord's forces.
- Ryan eventually rescues his father. Grimlord creates a new virtual world, and Ryan receives new powers.
- "The Battle Begins" (VR Troopers receive powers)
- "Quest for Power" (Ryan rescues father, Grimlord moves, Ryan gets new powers)
1994 (est.)
- Lord Zedd banishes Rita, and the Rangers acquire Thunderzords.
- Tommy's powers are depleted, but he returns as the White Ranger. (Zedd briefly creates Dark Rangers around this time.)
- "The Mutiny" (Zedd, Thunderzords)
- "Green No More" (Dark Rangers, Tommy's powers lost)
- "White Light" (White Ranger)
- "Zedd's Monster Mash" (Halloween)
Previous: Zedd's history, Rangers vs. Rita
Next: power transfer
Unknown (after Zedd arrives)
- The original six Rangers cross dimensions and meet the Justice League. (Oddly, the Rangers have Dinozords despite the presence of Lord Zedd.)
- Brainiac survives within Alpha 5. (story unresolved)
- Justice League / Power Rangers
1994 (est.) (during "White Light")
- Shortly after Tommy becomes the White Ranger (leftabove), Zedd turns the RADBUG into a monster.
- MMPR Free Comic Book Day (Papercutz)
1994–1995 (est.)
- Using the Sword of Light, Rocky, Aisha, and Adam receive powers from departing peace conference attendees Jason, Trini, and Zack. Zedd completes Serpentera and marries Rita.
- Rita's wizard clones Tommy and banishes the others into the past. Both Tommys save the day (the clone remains in the past).
- Kimberly later visits the Wild West.
- "The Power Transfer" (power transfer, Zedd completes Serpentera)
- "Alpha's Magical Christmas" (Christmas video)
- "The Wedding" (wedding)
- "Return of the Green Ranger" (Tommy clone)
- "Wild West Rangers" (Wild West)
Previous: Rangers vs. Zedd
Next: Rito arrives, Jason returns
Unknown
- Not long after the power transfer (leftabove), Aisha and Adam experiment with a growth formula. Goldar destroys the RADBUG.
- Some time after allying with Zedd, Rita accidentally supercharges Tommy while trying to drain his powers.
- MMPR 25th Anniversary Special
Late 1994 (after the power transfer)
- The Hyper Force Rangers team up with Yellow Ranger Aisha (leftabove). Scorpina joins the Alliance. (Around this time, the Mighty Morphin Power Rangers spend quite a bit of time off-world.)
- Aisha later helps Hyper Force against the future Alliance (she returns with no memories of the event).
- Hyper Force episode 2 (Halloween 1994)
- Hyper Force episodes 3, 4 (Scorpina)
- Hyper Force episodes 3, 5 (MMPR off-world)
- Hyper Force episode 4 (Aisha)
- Hyper Force episodes 24 and 25 (Aisha time travels)
Previous: 3016
Next: RPM, Aisha time travels
1995 (est.)
- The Rangers help Masked Rider on the planet Edenoi.
- Rita's brother Rito destroys the Thunderzords and ruins the Power Coins. Ninjor gives the teens new powers and Zords.
- "A Friend in Need" (Masked Rider; Count Dregon sets his sights on Earth)
- "Ninja Quest" (Rito, Ninjazords)
- "Final Face-Off" (fourth full moon of the year)
- "Alien Rangers of Aquitar, part 1" (Rocky mentions Edenoi)
Previous: Ninjor's history, Rangers vs. Rita and Zedd
Next: Kat, Adam's ruined Power Coin
1995 (est.)
- Freed, Ivan Ooze destroys the Rangers' powers.
- Dulcea gives the Rangers new powers and Zords, and Ivan is destroyed.
- MMPR: The Movie (1995)
Previous: Ivan imprisoned
1995–1996 (est.)
- Masked Rider pursues Count Dregon to Earth. (Oddly, a later episode of Power Rangers will feature a scene from this series as a show Nadira watches.)
- Dex later receives upgrades and teams up with the Masked Rider Warriors.
- "Escape from Edenoi" (Dex pursues Dregon)
- "Super Gold" (Super Gold upgrade)
- "Unmasked Rider" (Super Blue upgrade)
- "The Invasion of Leawood" (Masked Rider Warriors)
- Time Force: "The Quantum Quest" (Masked Rider series seen on TV)
1995–1996 (est.)
- In summer, Katherine is put under Rita's spell. She steals Kimberly's Power Coin but later returns it. Kim moves away, leaving her coin with Kat.
- Master Vile arrives seeking the Zeo Crystal, which the Rangers split and scatter into a time hole.
- "A Ranger Catastrophe" / "A Different Shade of Pink" (Kat, pink Power Coin)
- "A Ranger Catastrophe, part 2" (summer)
- "Lord Zedd's Monster Heads" (Halloween video)
- "A Chimp in Charge" (last school assignment of "the year")
- "I'm Dreaming of a White Ranger" (Christmas special)
- "Master Vile and the Metallic Armor" (Vile, Zeo Crystal)
Previous: Zeo Crystal, Ninjazords
Next: Orb of Doom
Unknown (after Kim's departure)
- Zedd and Rita create new Dark Rangers and resurrect the Thunderzords. (story unresolved)
- Ninja Rangers #3
Previous: Dark Rangers, Thunderzords
Unknown (after Kim's departure, also after "Super Gold")
- The Ninja Rangers help out in Leawood, allowing Masked Rider to return to Edenoi in an emergency.
- MMPR #6, Ninja Rangers #5 (Kat present when Rangers called to help; different retellings)
- Masked Rider #1 (Rangers provide help)
Previous: Masked Rider
Unknown (age of smartphones) (after Kim's departure)
- As the Rangers are off-world dealing with Serpentera, Goldar activates Typhonis, a War Zord created from the wreckage of Cyclopsis and the Thunderzords.
- Kimberly recruits two new friends to join Trini and Zack (Jason is on an unspecified mission) as backup Rangers using the Sword of Light. They use Typhonis to save the main team.
- MMPR Pink #1 and 6 (Serpentera)
- MMPR Pink #1 (Kim morphs with Sword of Light)
- MMPR Pink #2 (Jason on a mission)
- MMPR Pink #2 through 6 (Typhonis)
- MMPR Pink #3 through 6 (backup Rangers)
Next: one year later
1995–1996 (est.)
- Master Vile reverts the Earth to a past-like state. Rita and Zedd destroy the Power Coins.
- While Alien Rangers from Aquitar defend the Earth, the young ex-Rangers travel through time seeking the Zeo Subcrystals.
- The Alien Rangers defeat Hydro Hog. Tanya returns in Aisha's stead, and the Zeo Crystal restores the Earth.
- "Rangers in Reverse" / "Alien Rangers of Aquitar" (time reversal)
- "Climb Every Fountain" (Power Coins destroyed)
- "Attack of the 60' Bulk" through "Hogday Afternoon" (Zeo quest)
- "Hogday Afternoon" (Hydro Hog, Aisha, Tanya, Earth restored)
Unknown
- Lord Drakkon's forces may invade the Alien Ranger era. The Alien Rangers (and Shogun Megazord) later join in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- MMPR #30 (Shogun Megazord)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
Next: Drakkon's world
Unknown
- As Rita and Zedd celebrate the defeat of the Rangers, the Machine Empire reaches Earth.
- "It's Coming" promos
1996–1997 (est.)
- The Zeo Rangers debut as Rita and Zedd flee from the Machine Empire in Serpentera.
- Kimberly breaks up with Tommy before the Pan Global Games. Tommy meets his brother David, and their arrowhead is briefly reassembled.
- Jason receives the Gold Ranger powers. Tanya rescues her parents from Mysterio Island.
- The Alien Rangers help the Zeo Rangers, and Billy moves to Aquitar.
- Jason returns the Gold powers to Trey. Following his defeat by the Zeo Rangers, King Mondo and his family are blown up by Rita and Zedd.
- MMAR: "Hogday Afternoon, part 2" (Command Center destroyed)
- "A Zeo Beginning" (Power Chamber, Machine Empire, Zeo Rangers)
- "There's No Business Like Snow Business, part 1" (winter, Kimberly's letter)
- "Inner Spirit" / "Challenges" / "Brother, Can You Spare an Arrowhead?" (David, arrowhead)
- "It Came from Angel Grove" (Halloween special)
- "A Season to Remember" (Christmas special)
- "The Power of Gold" / "A Golden Homecoming" (Gold Ranger, Jason)
- "Bomber in the Summer" through "The Lore of Auric" (summer)
- "The Lore of Auric" (Mysterio Island)
- "The Joke's on Blue" (classes in session)
- "Rangers of Two Worlds" (Alien Rangers, Billy's departure)
- "Good as Gold" (Gold powers returned, Machine Empire falls)
- Turbo: "Shift into Turbo, part 2" (senior year ends)
Unknown (before Gold Ranger)
- When the Machine Empire attacks his homeworld, Master Vile surrenders the Power Coin energies which Rita and Zedd previously stole. (story unresolved)
- Power Rangers Zeo #1
Previous: Power Coins destroyed
Unknown (age of smartphones)
- A year after the Typhonis incident, Kimberly breaks up with Tommy (see leftabove).
- MMPR Pink #6
Previous: Typhonis
Unknown (after Jason's tenure as Gold Ranger)
- After Jason's farewell party, Lord Drakkon kills this era's Tommy and takes the Red and Green Zeonizers.
- Kat, Rocky, and the Gold Ranger later join in the assault on Drakkon's base while Tanya helps rescue prisoners.
- This timeline is undone when Drakkon is defeated, but Tanya survives aboard Promethea.
- MMPR Annual 2018 (Drakkon, Tommy, Zeonizers)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: Tanya, timeline shattered
Next: Drakkon's world, Promethea's fate
1996 (est.) ("two years" before "Survival of the Silver")
- KO-35 is assaulted by Dark Specter's forces. Andros and Zhane battle in vain as the planet is abandoned.
- Injured, Zhane is placed in cryogenic suspension aboard the Astro Megaship.
- "Survival of the Silver"
Previous: Karone kidnapped
Mid-1990s (est.)
- Their parents secretly killed by Lothor, young Hunter and Blake join the Thunder Ninja Academy.
- "Thunder Strangers, part 3" (parents' death)
- "Return of Thunder, part 3" (Thunder Ninja Academy)
Previous: Lothor
Next: Academies attacked
1996–1998 (est.)
- A ghost grants three kids' wishes by transforming them into comic book superheroes the Beetleborgs. (Note: Bulk and Skull are seen reading Beetleborgs comics in an episode of Turbo.)
- The kids later lose their powers but gain Metallix powers.
- The Beetleborgs team up with the Astral Borgs and summon Roboborg, who grants them Mega powers.
- BBB: "Beetle Rock" (kids become Beetleborgs)
- BBM: "Crush of the Crustaceans" (Beetleborgs lose their powers)
- BBM: "Metallix Rising" (Metallix powers)
- BBM: "The Lost Comic" through "Roboborg" (Astral Borgs)
- BBM: "Roboborg" (Roboborg)
- BBM: "Mega Spectra Beetleborgs" / "Mega Borg Power" (Mega powers)
- Turbo: "Fire in Your Tank" (Bulk and Skull read Beetleborgs comics)
Unknown (after 1997)
- In an "estimated future" described by Blue Senturion (rightbelow), the universe will be conquered by an evil alliance (including Rita and Zedd, the Machine Empire, and Divatox).
- A message dated 2000 reveals the force capable of saving the universe. (This force may include Carlos and Ashley, rightbelow.)
- "The Millennium Message" (Blue Senturion, message)
- "A Drive to Win" (Carlos and Ashley conspicuously targeted)
Previous: Rita, Zedd, Machine Empire, Turbo Rangers, Divatox
Next: Dark Specter's alliance, 2000
1997–1998 (est.)
- The Teenage Mutant Ninja Turtles gain a fifth member, Venus de Milo.
- Ninja Turtles: The Next Mutation
Next: Space Ranger teamup
1997–1998 (est.)
- Divatox chases Lerigot to Earth. Kimberly and Jason are briefly turned evil. The Rangers (now with Justin in Rocky's place) use new Turbo powers and Zords to destroy Maligore.
- The teens graduate as the class of 1997. Zordon returns to Eltar with Alpha 5; Dimitria and Alpha 6 take their place.
- Blue Senturion arrives from the future, warning of an evil alliance (left).
- Four of the Turbo Rangers retire; TJ and Cassie join Carlos and Ashley as replacements.
- The Phantom Ranger aids the Rangers for a time. Robot duplicates of the Rangers are sent to Eltar.
- Dark Specter's forces storm Eltar and capture Zordon. On Earth, the Power Chamber is destroyed, and the ex-Rangers chase Divatox into space.
- Turbo: A Power Rangers Movie (Lerigot, Maligore)
- "Shift into Turbo" (graduation, Zordon's departure, Dimitria)
- "The Millennium Message" (Blue Senturion arrives)
- "Cars Attacks" (Kat accepted to Royal Academy of Dance)
- "Passing the Torch, part 2" (retirement)
- "The Phantom Phenomenon" through "Clash of the Megazords" (Phantom Ranger)
- "The Robot Ranger" (Robot Rangers)
- "Chase into Space" (Eltar, Power Chamber, Megashuttle)
Unknown (before Turbo power transfer, after Metallix powers)
- The original Turbo Rangers meet the Beetleborgs Metallix. (Both teams cross dimensions and meet in a pocket dimension.)
- Power Rangers Turbo vs. Beetleborgs Metallix
Unknown
- Lord Drakkon's forces may invade the Turbo era. (If so, Tommy likely doesn't fare well.)
- The Phantom Ranger (from this era?) later joins in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone, Drakkon reportedly killed all Tommys he found)
Previous: timeline shattered
Next: Drakkon's world
1997 (est.) ("20 years" before "The Royal Rumble")
- The royal family of the Lion Galaxy sells Mick and others to Galvanax, who is (or will later be) champion of the alien battle show Galaxy Warriors.
- "The Royal Rumble" (Mick, Lion Galaxy)
- "Return of the Prism" (Galaxy Warriors)
Next: Galvanax comes to Earth
1998 (est.)
- After spying on Dark Specter's banquet, Andros reluctantly accepts the Earth teens (above) as Space Rangers. Dark Specter pits Astronema against the team.
- Astronema briefly puts the Ninja Turtles (above) under a spell.
- The Rangers receive help from Justin and Adam; also around this time, Zhane awakens.
- Astronema joins the Rangers, but Dark Specter recaptures her. The Psycho Rangers attack but are digitized onto data cards.
- Dark Specter's forces wage war on the universe. (The Alien Rangers, Gold Ranger, Blue Senturion, and Phantom Ranger all make appearances.)
- Darkonda and Dark Specter destroy each other, and Zordon's sacrifice purges Astronema's forces. Astronema awakens as Karone.
- Now good, Rita will later resurface as Mystic Mother. (Zedd and Rita's son Thrax will appear years later, the circumstances of his birth/creation unknown.)
- The Space Rangers leave their Morphers and Megaship under the care of Alpha 6.
- "From out of Nowhere" (Dark Specter's banquet, teens join Andros)
- "Shell Shocked" (Ninja Turtles)
- "True Blue to the Rescue" (Justin)
- "Survival of the Silver" (Zhane awakens)
- "Always a Chance" (Adam)
- "Dark Specter's Revenge" (Astronema recaptured)
- "Rangers Gone Psycho" (Psycho Rangers debut)
- "Ghosts in the Machine" (data cards)
- "Countdown to Destruction" (Dark Specter's war, evil defeated)
- Lost Galaxy: "Quasar Quest, part 2" / "To the Tenth Power" (Megaship and Morphers left with Alpha 6)
- Mystic Force: "Mystic Fate" (Mystic Mother)
- Operation Overdrive: "Once a Ranger" (Thrax)
1998 (est.) ("8 months" before Z-wave)
- Thrax, the Hyper Force Rangers, and assorted heroes (Aisha, Andros, Gem, Merlin, and Lina Song) crash Dark Specter's banquet (leftabove).
- After absorbing Dark Specter and others, Thrax is destroyed. Rita and Zedd grow more powerful.
- Vesper gets a new body. The Rangers free the captive Time Force Rangers, but the Alliance escapes with Zordon.
- Hyper Force episode 24 (banquet, Thrax destroyed)
- Hyper Force episodes 24 and 25 (Alliance escapes with Zordon)
- Hyper Force episode 25 (Vesper, Time Force Rangers, 8 months)
Next: bad future
Unknown (before Karone is found)
- Lord Drakkon boards the Megaship and captures TJ; Andros escapes, but the other Rangers reportedly die. The Psycho Rangers join Drakkon's forces.
- This timeline is undone when Drakkon is defeated, but Andros and TJ survive aboard Promethea.
- MMPR Annual 2018 (Drakkon attacks)
- MMPR #27 (Drakkon attacks - again?)
- MMPR #27, 28, 30 (Psycho Rangers)
- MMPR #29 (time frame, Andros escapes, TJ captive)
- MMPR #30 / Shattered Grid #1 (assault, Silver Space Sentries)
- Shattered Grid #1 (timeline undone)
Previous: Shattered Grid, RPM era
Next: Ninja Steel era, Drakkon's world
Unknown
- At some point, Astronema gives shield codes to Emperor Gruumm, allowing him to conquer the planet Sirius.
- MMPR 25th Anniversary Special
Next: Astronema on trial
Unknown (decades before Soul of the Dragon)
- Lord Zedd, Rita, and Finster are purified by Zordon's energy wave. Scorpina has previously been banished to Lokar's dimension.
- Soul of the Dragon
Next: Scorpina returns
8 years before Venjix (est.) (before K's sixth birthday)
- On an alternate Earth, Alphabet Soup abducts a child prodigy who will later be known as Dr. K; she will turn six in the facility.
- "Doctor K" (origin, abducted before 6th birthday; apparently 12th birthday was 2 years before Venjix)
- Hyper Force episode 6 (Corinth evacuation in 2009: 8BV = 1998)
1999 (est.)
- As Scorpius attacks Mirinoi, Maya and four Earthlings become Galaxy Rangers. The Astro Megaship is brought back online.
- Skull is left behind as Terra Venture leaves Earth. (Does he know he has a son?)
- Revived by Mike's spirit, Magna Defender seeks the Lights of Orion. He dies saving the colony and leaves his powers to Mike.
- Deviot delivers three reconstructed Galactabeasts. When Deviot resurrects the Psycho Rangers, the Space Rangers reclaim their Morphers to help (and then return to Earth).
- Kendrix (apparently) dies and passes her powers to Karone.
- After a detour through the Lost Galaxy, Terra Venture is crippled by Trakeena; the colonists escape to Mirinoi. Kendrix returns as Mirinoi is restored.
- Bulk and Alpha 6 will somehow make their way back to Earth.
- "Quasar Quest" (Mirinoi attack, Galaxy Rangers debut, Terra Venture departs)
- "The Magna Defender" (Magna Defender returns)
- "Redemption Day" (Magna Defender's sacrifice)
- "Destined for Greatness" (Mike receives Magna Defender's powers)
- "The Lost Galactabeasts" (Deviot's Galactabeasts)
- "To the Tenth Power" / "The Power of Pink" (Psycho Rangers, Space Rangers)
- "The Power of Pink" (Kendrix apparently dies)
- "Protect the Quasar Saber" (Karone becomes Pink)
- "Enter the Lost Galaxy" through "Escape the Lost Galaxy" (Lost Galaxy)
- "Journey's End" (Terra Venture crippled, Mirinoi restored)
- Wild Force: "Forever Red" (Bulk back on Earth)
- Operation Overdrive: "Once a Ranger" (Alpha 6 back on Earth)
Unknown (after Karone becomes Pink, before arrival on Mirinoi)
- Lord Drakkon's forces invade Terra Venture. Karone is reportedly the last Galaxy Ranger when Kim and Jen find her (Drakkon has at least two Transmorphers).
- Mike later arrives to help the Rangers.
- This timeline is undone when Drakkon is defeated, but Karone and Mike survive aboard Promethea.
- MMPR #27 (Galaxy Rangers vs. Drakkon's forces)
- MMPR #28 (Kim and Jen pick up Karone)
- MMPR #30 (two stolen Transmorphers seen)
- Shattered Grid #1 (timeline undone)
- MMPR #32 (Leo left behind)
Previous: timeline shattered
Next: Drakkon's world
2000 (est.)
- Queen Bansheera's demons escape and attack Mariner Bay. Bill Mitchell recruits Lightspeed Rangers.
- Working for Diabolico, Ryan steals the Titanium Morpher; he later allies with the Rangers.
- The Galaxy Rangers (with Kendrix again as Pink) travel from Mirinoi to help destroy Trakeena.
- Following her resurrection, Bansheera seeks to unlock the Shadow World, but Diabolico helps the Rangers seal her within.
- Ms. Fairweather and Joel begin dating.
- "Operation Lightspeed" (demons freed, Lightspeed Rangers recruited)
- "From Deep in the Shadows" (Titanium Morpher)
- "Truth Revealed" / "Ryan's Destiny" (Ryan joins Rangers)
- "The Queen's Return" / "Wrath of the Queen" (Bansheera's resurrection)
- "Trakeena's Revenge" (Trakeena, Galaxy Rangers)
- "The Fate of Lightspeed" (Bansheera sealed away, Joel and Ms. Fairweather date)
Unknown (after Carter gets Trans-Armor Cycle)
- Kelsey is captured when Lord Drakkon's forces invade. Carter joins Kim and Jen's forces for the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated, but Kelsey (and apparently Dana) escape aboard Promethea.
- MMPR #27 (Lightspeed Rangers vs. Drakkon's forces)
- MMPR #28 through 30 / Shattered Grid #1 (Carter present)
- MMPR #29 / Shattered Grid #1 (Kelsey)
- MMPR #30 / Shattered Grid #1 (assault, Trans-Armor Cycle)
- Shattered Grid #1 (timeline undone)
- MMPR #36 (Dana apparently visible)
Previous: timeline shattered
Next: Drakkon's world
Early 2000s (est.)
- As modern Samurai Rangers battle the Nighlok, Red sends his daughter Lauren to safety, then seals Master Xandred away and dies.
- The Rangers' children will train to become Samurai Rangers, with Lauren's brother Jayden substituting as Red. Jayden becomes friends with Antonio.
- "Origins, part 1" / "Test of the Leader" / "Fight Fire with Fire" (battle, sealing, Red's apparent death)
- "Unexpected Arrival" / "Room for One More" / "Evil Reborn" (Antonio)
- "Fight Fire with Fire" (Lauren)
Previous: Samurai Rangers, Nighlok
Next: Samurai children
2001 (with Ransik)
- Ransik and a prison full of mutant criminals arrive from 3000. Four Time Force officers recruit Wes (whose DNA is similar to Alex's) to unlock their Morphers. Wes moves into the clock tower with his new teammates.
- Frax synthesizes Trizirium crystals. The Raimei Destroyer fails, and the Time Shadow arrives from the future.
- Soon after joining the Silver Guardians, Eric claims the recently unearthed Quantum Morpher. Wes and Eric follow a mutant into prehistory and retrieve the Q-Rex.
- Katie sees the ghost of Walter Brown and falls through a time hole. She wakes to find Walter's history has changed.
- Jen arrests her rogue ex-partner, Steelix. After Frax destroys his serum supply, Ransik raids Bio-Lab for more and critically injures Mr. Collins.
- "Force from the Future" (Ransik chased by Time Force Rangers from 3000)
- "Force from the Future, part 2" / "Something to Fight For" (Wes recruited)
- "Ransik Lives" / "A Parting of Ways" (clock tower)
- "The Time Shadow" (Trizirium crystals, Raimei, Time Shadow)
- "Worlds Apart" (Silver Guardians, Eric)
- "The Quantum Quest" (Quantum Morpher)
- "Clash for Control" (Q-Rex)
- "The Legend of the Clock Tower" (Walter Brown)
- "Time Force Traitor" (Steelix, shift in history)
- "Frax's Fury" (Frax destroys serum supply)
- "Dawn of Destiny" (raid on Bio-Lab)
2001 (with Alex)
- Alex arrives from 3000 and takes Wes's place as Red Ranger, telling him of his fate to lead Bio-Lab after his father dies; Wes instead leads the Rangers to victory against Dragontron. Inspired, Alex revives Mr. Collins and returns to the future.
- The Lightspeed Rangers help against Vypra. (Joel and Ms. Fairweather are newlyweds.)
- Accessing history banks from 3000, Circuit foresees the destruction of Silver Hills by time holes (below).
- Wes convinces Bio-Lab to halt the anachronistic production of Trizirium crystals.
- "Dawn of Destiny" / "Fight Against Fate" / "Destiny Defeated" (Dragontron, Alex, Mr. Collins)
- "Time for Lightspeed" (Vypra)
- "Circuit Unsure" (Circuit's vision)
- "A Calm Before the Storm" (Trizirium crystals)
Previous: Lightspeed Rangers, Vypra, Ransik
2001 (with Timeship)
- Alex sends a Timeship to rescue his teammates from impending doom, but they opt to stay with Wes.
- On Trip's urging, Nadira helps deliver a baby, softening her stance on humans.
- His humanity erased by Ransik, Frax pilots Doomtron, threatening Silver Hills with time holes.
- Wes sends the others to 3000 for their safety. Injured, Eric passes his powers to Wes.
- "The End of Time, part 1" (Timeship, Nadira, Doomtron, Wes sends others)
- "The End of Time, part 2" (Eric injured)
Previous: Alex
Next: Wes dies
2001 (without four Rangers)
- Wes dies in battle, but his efforts somehow help "save the future."
- The fates of Nadira (pacified), Eric (injured), and Ransik (still angry) are unknown. Time Force will still exist in 3000.
- "The End of Time, part 2"
Previous: Wes alone
Next: (see rightbelow)
2001 (with four Rangers)
- Wes's teammates return, and Trip helps nullify Doomtron. Frax dies.
- Ransik surrenders after injuring Nadira; all return to the future. Wes and Eric head the Silver Guardians.
- "The End of Time, part 3"
Previous: Wes alone
Unknown (after Eric gains Mega Battle and allies with Time Force Rangers)
- Lord Drakkon's forces may invade the contemporary Time Force era. Eric later joins in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
2001 (est.) ("over a year" before "Darkness Awakening")
- Master Org (Dr. Adler) reopens the Org Nexus; Shayla and the Wildzords awaken.
- Taylor lands on the Animarium and becomes the Yellow Wild Force Ranger.
- "Darkness Awakening" (time frame)
- "Click, Click, Zoom" (seal weakened, Wildzords and Shayla awakened)
- "The Bear Necessities" (Taylor)
Previous: Animaria, Shayla, Dr. Adler
Next: Taylor gets teammates
2001 (est.) ("some years" before the latter portion of "Day of the Dino")
- Anton Mercer selects Tommy to assist in his cyborg dinosaur research. Upon finding three Dino Gems, Tommy recruits Hayley to build Dino Morphers.
- Mercer is transformed into Mesogog; Tommy escapes the destruction of their lab.
- Mesogog transforms Tommy's rival Smitty into Zeltrax. Mercer also takes in young Trent when his parents die in a cave-in.
- "Day of the Dino" (Tommy/Mercer, Dino Gems, lab destroyed)
- "Legacy of Power" (Hayley)
- "Golden Boy" (Trent)
- "Bully for Ethan" (Smitty/Zeltrax)
- "Copy That" (Mesogog's origin)
Next: Dino Thunder
2001 (est.) ("about 6 months" before "Darkness Awakening")
- Alyssa joins Taylor as the White Wild Force Ranger. Max soon joins as Blue, and Danny joins months later.
- "Darkness Awakening" (Alyssa, Danny, time frame)
- "The Tornado Spin" (Max)
Previous: Taylor
Next: Cole arrives
2001
- SPD (Space Patrol Delta) spans the galaxy, having started on the planet Sirius.
- At some point, Sirius falls to Emperor Gruumm. Having survived, Doggie Cruger will later lead SPD's Earth branch.
- Kat Manx's Ranger-tech experiments accidentally mutate the DNA of her human assistants. Among their children, young Z will be shunned, and Jack (his parents reportedly missionaries) will live on the streets. Born into wealth, Syd will become a cover girl with her own pop album.
- "Beginnings" (Jack on the streets)
- "Beginnings" / "Idol" / "Shadow, part 1" (SPD origins)
- "Confronted" / "Samurai" (Syd the cover girl)
- "Dogged" / "Stakeout" (Syd's family)
- "Sam, part 2" (SPD pioneers in 2001, metahuman children, missionaries)
- "Idol" / "Shadow, part 1" (Sirius)
- "Zapped" (Syd's album)
2002
- Two months after Danny's arrival (above), Cole completes the Wild Force team as the Red Ranger.
- Zen-Aku is freed; once restored to human form, Merrick becomes the Lunar Wolf Ranger.
- Jen tracks Mut-Orgs from 3001; the Wild Force Rangers ally with Wes and Eric. The other Time Force Rangers bring Ransik and Nadira from the future, and Ransik's mutant DNA is nullified in battle.
- Bulk and Skull have reunited; Bulk runs a resort (which Tommy visits).
- Remnants of the Machine Empire dig up Serpentera on the moon. Hearing the news from Andros, Tommy gathers additional Red Rangers, and Serpentera is destroyed. (Red Rangers include Jason, Aurico of the Alien Rangers, Zeo Tommy, Turbo TJ, Andros, Leo, Carter, Wes, Eric, and Cole.)
- Master Org is destroyed. Shayla returns to the sky with the Wildzords.
- "Lionheart" (Cole)
- "Curse of the Wolf" (Zen-Aku released)
- "The Ancient Warrior" (Merrick restored)
- "The Lone Wolf" (Lunar Wolf Ranger)
- "Reinforcements from the Future" (Mut-Orgs, Ransik, year 2002)
- "Forever Red" (Bulk and Skull, Tommy, Red Rangers)
- "The End of the Power Rangers" (Master Org destroyed)
Previous: Zen-Aku, Cole, Serpentera, Machine Empire, Andros, Bulk and Skull, Wes and Eric, Tommy, Master Org, Wild Force Rangers
Unknown (after Merrick joins)
- Lord Drakkon's forces may invade the Wild Force era.
- The six Wild Force Rangers (and their Megazord) later join in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere)
- MMPR #30 (Wild Force Megazord)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
Next: Drakkon's world
2003 (est.)
- Lothor attacks the Thunder Ninja Academy and lies to captives Blake and Hunter about their parents' death.
- Lothor attacks the Wind Ninja Academy, which is led by his brother Kanoi. The Wind Rangers are eventually joined by Thunder Rangers Blake and Hunter.
- Cam uses the Scroll of Time to meet his parents in the past and returns as the Green Samurai Ranger.
- The Rangers seal Lothor (and their own powers) in the Abyss of Evil.
- "Prelude to a Storm" (Lothor attacks Wind Ninja Academy, Wind Rangers chosen)
- "There's No 'I' in Team" (Marah and Kapri with Lothor for the summer)
- "Beauty and the Beach" through "Thunder Strangers" (Thunder Rangers)
- "Thunder Strangers, part 3" (Blake and Hunter's parents)
- "Return of Thunder, part 3" (Thunder Morphers, Lothor's attack, lie)
- "The Samurai's Journey" (Cam)
- "Storm Before the Calm" (Abyss of Evil)
- "Thunder Struck, part 2" (summer estimated from Dino team's school year)
Previous: Lothor, Cam's parents, Blake and Hunter
Unknown (after Cam becomes Green)
- Lord Drakkon's forces may invade the Ninja Storm era.
- The Wind and Thunder Rangers (and Thunderstorm Megazord) later join in the assault on Drakkon's base while Cam helps rescue prisoners.
- This timeline is undone when Drakkon is defeated, but Cam survives aboard Promethea.
- MMPR #27 (invasion everywhere)
- MMPR #30 (Thunderstorm Megazord)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
Next: Drakkon's world
3 years before Venjix ("3 years before the Venjix virus attack")
- In the RPM dimension, Dr. K's engineers discover the bio-field, allowing for the creation of Ranger bio-suits. K will eventually meet test pilots Gem and Gemma.
- The Paleozord and other failed technology will be buried in a mountain range and later sealed inside Corinth.
- "Rain" (3 years, bio-field discovery, bio-suits)
- "Doctor K" (Dr. K meets Gem and Gemma)
- "Ancient History" (mountain range, Paleozord)
- Hyper Force episode 6 (Corinth evacuation in 2009: 3BV = 2003)
Previous: Dr. K
2003–2004
- Now a doctor of paleontology, Tommy ("Dr. Oliver") begins teaching at Reefside High. Three students use his Dino Gems to battle Mesogog; Tommy uses a fourth gem to become the Black Ranger.
- The white Dino Gem turns Trent evil, but he is later purified.
- Lothor escapes; the Ninja Storm team helps out, and Mesogog seals Lothor in a bottle.
- Emperor Gruumm arrives from 2025, pursued by the SPD Rangers. After the ensuing teamup, Cruger erases (most of?) the Rangers' recent memories.
- Mesogog splits from Mercer's body. The Dino Rangers sacrifice their powers in a final battle with Zeltrax and Mesogog. The teens attend senior prom.
- "Day of the Dino" (Reefside High, Dino Gems)
- "Back in Black" (Black Ranger)
- "White Thunder" (White Ranger)
- "Copy That" (Trent purified)
- "Thunder Storm" (Lothor, Ninja Storm)
- "In Your Dreams" (Christmastime)
- "A Test of Trust" (Mesogog splits from Mercer)
- "Thunder Struck" (final battle, senior prom, class of 2004)
- SPD: "Wormhole" (SPD teamup)
2 years before Venjix (est.)
- Apparently on her twelfth birthday, Dr. K (above) is asked to create a "very special computer program" (Venjix?).
- "Doctor K" (computer program, apparently 12 candles on cake)
- Hyper Force episode 6 (Corinth evacuation in 2009: 2BV = 2004)
Previous: Dr. K, Gem and Gemma
Next: Venjix unleashed
Unknown
- Lord Drakkon's forces invade the Dino Thunder era. (Tommy presumably doesn't fare well. Also, Drakkon later has the Blue and Red Dino Morphers.)
- Kira joins Kim and Jen's forces for the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated, but Conner survives aboard Promethea.
- MMPR #27 (Dino Rangers vs. Drakkon's forces)
- MMPR #28 through 30 / Shattered Grid #1 (Kira)
- MMPR #30 (stolen Morphers seen)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone, Drakkon reportedly killed all Tommys he found)
- MMPR #36 (Conner)
Previous: Shattered Grid
Next: MMPR era
January 2, 2005
- The Hyper Force Rangers team up with Tommy (temporarily recharging his Dino Gem).
- The Alliance acquires Mercer's invisiportal technology.
- Hyper Force episode 9 (Tommy)
- Hyper Force episodes 10, 12 (invisiportals)
Previous: Santa, Tommy, Dino Gems
Next: Knights, Tommy in Legendary Battle
2005
- During their one-year reunion, the Dino Thunder teens visit 2025. (They return with no memories of the future.)
- "History"
Previous: Dino Thunder
2005 (est.) ("a little over 2 years" before "Things Not Said")
- Andrew Hartford constructs an android son, Mack, and imbues him with false memories.
- "One Fine Day" / "Things Not Said" (time frame)
- "Things Not Said" (Mack's origin, false memories)
Next: Mack
2005
- As the other Hyper Force Rangers meet Mystic Mother, Vesper makes a backup of her mind.
- Hyper Force episode 13 (Mystic Mother)
- Hyper Force episodes 13, 23 (Vesper's nap/backup)
Next: SPD, Vesper restored from backup
2005 (est.) ("10 years" before "Powers from the Past")
- In the Dino Charge dimension, Tyler's father James encounters Fury on an expedition.
- The next day, James survives a cave-in by bonding with the Aqua Energem. Stalked by Fury, James remains in hiding (not aging).
- "Powers from the Past" / "Forged Under Fire" (ten years)
- "A Date with Danger" / "Roar of the Red Ranger" / "Forged Under Fire" (cave-in)
- "Forged Under Fire" (Fury, hiding)
Next: James returns
2006 (est.)
- An earthquake in Briarwood cracks the gate to the Underworld. Udonna recruits Nick and four other teens as Mystic Rangers.
- Daggeron and Imperious (formerly Callindor) are freed. Jenji meets Piggy, who expects more aliens to arrive in the future.
- Koragg remembers his identity as Leanbow.
- The Master overpowers Mystic Mother and shows the Rangers a disastrous future, but they return to the present and destroy him. The humans and forest creatures of Briarwood intermingle.
- "Broken Spell" (earthquake, Mystic Rangers)
- "Scaredy Cat" / "Long Ago" (Imperious, Daggeron)
- "Ranger Down" (Piggy)
- "Heir Apparent" (Koragg/Leanbow)
- "Mystic Fate" (Master, Mystic Mother, victory)
- Super Ninja Steel: "Tough Love" (Barbarian Beasts' defeat dated 2006 in book)
Previous: Underworld, Leanbow, Nick, Mystic Mother
Unknown (before Koragg reverts to Leanbow)
- Lord Drakkon's forces presumably invade the Mystic Force era. Drakkon recruits Koragg.
- Udonna and the five Mystic Rangers join in the assault on Drakkon's base (the Titan Megazord appears).
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere, Koragg)
- MMPR #30 / Shattered Grid #1 (assault, Titan Megazord)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
Next: Drakkon's world
2006 (est.) ("6 months" before latter portion of "Kick into Overdrive")
- Andrew Hartford discovers the crown of the Corona Aurora, awakening Moltor and Flurious.
- Having imprisoned Thrax at a prior point, the weakened Sentinel Knight advises Hartford on Operation Overdrive.
- "Kick into Overdrive, part 1" (crown found, six months pass, Sentinel Knight weak)
- "Once a Ranger, part 1" (Thrax)
- "One Fine Day" (at least six more months pass within PROO; crown's discovery therefore backed up to 2006)
Venjix year 1 ("3 years" before start of "The Road to Corinth")
- Some time after celebrating her 14th birthday with Gem and Gemma, Dr. K discovers she isn't allergic to sunlight.
- Dr. K unveils Project Venjix, a computer virus designed to help her escape with Gem and Gemma. K is seized before she can install a firewall, and Venjix is unleashed on the alternate Earth.
- "Doctor K" (14th birthday, sunlight, Venjix's creation, accidental release)
- "Ancient History" (Dr. K trains Venjix, it helps with Project Ranger)
- Samurai: "Clash of the Red Rangers" (alternate dimension)
- Hyper Force episode 6 (Corinth evacuation in 2009: V1 = 2006)
Previous: Project Ranger, Dr. K, Gem and Gemma
Next: Venjix attacks
2007 (est.)
- Moltor and Flurious arrive on Earth. Mack joins Hartford's recruits as an Overdrive Ranger. Moltor steals the crown of the Corona Aurora.
- Previously transformed by Moltor, Tyzonn eventually returns to normal and becomes the Mercury Ranger.
- Thrax and crew damage a portion of the Morphin Grid. The Sentinel Knight re-powers veteran Rangers (Adam, Tori, Kira, Xander, and future Bridge). Alpha 6 repairs the Morphin Grid, and Thrax is destroyed.
- Mack is revealed as a robot.
- Flurious destroys Moltor and assembles the Corona Aurora. Mack sacrifices himself to destroy Flurious; Sentinel Knight revives him as a human.
- "Kick into Overdrive, part 1" (six months pass, Moltor and Flurious arrive, Overdrive Rangers debut)
- "Kick into Overdrive, part 2" (Moltor steals crown)
- "Face to Face" / "Man of Mercury" (Tyzonn, Mercury Ranger)
- "Once a Ranger" (Thrax, Sentinel Knight's team, Alpha 6)
- "Ronny on Empty" (Halloween)
- "Things Not Said" (Mack revealed)
- "Nothing to Lose" (Moltor's demise)
- "Crown and Punishment" (Flurious destroyed, Mack reborn)
December, 2007
- The Hyper Force Rangers help Sentinel Knight retrieve the Corona Aurora from its new hiding place on Aquitar. Hydro Hog's offspring are destroyed.
- On Earth, Thrax kills Vesper. Chloe destroys the Corona Aurora, changing history.
- Vesper's backup consciousness wakes up in Alpha's body.
- Hyper Force episode 21 (Aquitar)
- Hyper Force episode 22 (Vesper killed)
- Hyper Force episode 23 (Corona Aurora destroyed, timeline changed, Vesper wakes up)
Next: evil banquet
Unknown (after Tyzonn arrives)
- Lord Drakkon's forces invade the Overdrive era. (Drakkon later has the Mercury Morpher and an unidentified Overdrive Tracker.) Dax later joins in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere)
- MMPR #30 (stolen Morphers seen)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
Next: Drakkon's world
2007 (est.) ("ten years" before "Return of the Prism")
- The Ninja Nexus Prism lands on the property of renowned ninja Dane Romero, who removes the prism's Ninja Steel and finds the Ninja Nexus Star within.
- When Galvanax attacks, Dane breaks the star into six Power Stars and is absorbed into the prism.
- Dane's son Aiden goes into hiding (he will begin a music career under the alias Levi Weston), while his other son Brody is taken — along with the Nexus Prism — to Galvanax's ship.
- "Return of the Prism" (Dane and sons)
- "Forged in Steel" (Dane is reportedly "Earth's greatest ninja")
- "Galvanax Rises" (Dane's spirit held in prism)
Previous: Galvanax
Next: Brody escapes
2008 (est.)
- Passed over as a Pai Zhua protector, Jarrod frees Dai Shi, who possesses his body. The Jungle Fury Rangers debut.
- RJ becomes the Wolf Ranger, and Dominic joins as the Rhino Ranger.
- Casey eventually confronts Jarrod, who ejects Dai Shi from his body. Dai Shi unleashes his spirit army; masters living and dead aid the Rangers, and Dai Shi is destroyed.
- "Welcome to the Jungle, part 1" (Jarrod's anger, Dai Shi's escape)
- "Bad to the Bone" / "Friends Don't Fade Away" (Wolf Ranger)
- "Path of the Rhino" (Rhino Ranger)
- "Path of the Righteous" (Casey rescues Jarrod)
- "Now the Final Fury" (spirit army, Dai Shi destroyed)
Previous: Dai Shi, Pai Zhua
Unknown (after Dominic joins)
- When Lord Drakkon's forces invade, Casey is captured. (Drakkon's forces will later include Rhino Sentries.)
- RJ joins Kim and Jen's forces for the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated, but Casey survives aboard Promethea.
- MMPR #27 (Jungle Fury Rangers vs. Drakkon's forces)
- MMPR #28 through 30 / Shattered Grid #1 (RJ)
- MMPR #30 (Rhino Sentries)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone, Casey escapes)
Previous: Shattered Grid
Next: MMPR era
Venjix year 4 (est.)
- In the RPM dimension, Venjix's robot armies launch a surprise offensive against humanity. (This war will ultimately leave this world in a "post-apocalyptic" state.)
- When Alphabet Soup is hit by Venjix's air strikes, Dr. K journeys to Corinth with a case of Ranger-tech. Gem and Gemma launch a two-person war against Venjix's forces (spending some time in captivity).
- The exodus to Corinth includes Flynn and his dad (from Scotland), Summer (whose butler dies on the way), and Ziggy (who seeks to join the Scorpion Cartel).
- "The Road to Corinth" (summary of attacks)
- "Ranger Green" (Ziggy and Scorpion Cartel)
- "Ranger Red" / "Ranger Yellow, part 1" / "Ranger Blue" (attacks quick and unexpected)
- "Ranger Yellow" (Summer and butler)
- "Ranger Blue" (Flynn and dad)
- "Doctor K" (Dr. K's escape)
- "Embodied" / "Ghosts" ("post-apocalyptic")
- "Embodied" / "Ghosts" / "In or Out" (Gem and Gemma's survival)
- "In or Out" (Gem and Gemma's war)
- "In or Out" / "Belly of the Beast" (Corinth said to be last human city on Earth)
- "Prisoners" (Gem and Gemma's time in captivity)
- Hyper Force episode 6 (Corinth evacuation in 2009)
Previous: Project Ranger, Venjix, Dr. K, Gem and Gemma
Next: Hybrids, Battle of Corinth
Venjix year 4 (est.)
- General Kilobyte supervises a Venjix project which turns humans into unwitting robot hybrids; among them are Corporal Hicks and a brother-sister pair later named Dillon and Tenaya (Tenaya has previously met Gem and Gemma, leftabove, in captivity).
- Dillon somehow escapes Venjix's facility with damaged memories. Kilobyte also ends up lost in the wasteland through unknown circumstances (but see below).
- "The Road to Corinth" / "Rain" (Dillon's search)
- "Fade to Black" / "Heroes Among Us" / "End Game" (hybrids)
- "Rain" / "Blitz" / "Heroes Among Us" / "Key to the Past" (Dillon and sister turned into hybrids)
- "Blitz" (memories stolen, modifications incomplete)
- "The Dome Dolls" (Kilobyte)
Previous: Venjix, Gem and Gemma
Next: Dillon reaches Corinth
2009
- The Hyper Force Rangers help humans en route to Corinth (leftabove). As they battle General Kilobyte (above), Vesper is placed under Venjix's control.
- In captivity, the Rangers meet Gem, who helps Vesper regain control. Kilobyte is sent flying.
- Gem later helps Hyper Force against the Alliance (he returns with no memories of the event).
- Hyper Force episodes 5 through 7 (Corinth)
- Hyper Force episode 7 (Gem)
- Hyper Force episodes 24 and 25 (Gem time travels)
Previous: Aisha
Venjix year 4 (Battle of Corinth)
- After narrowly surviving an air battle over Corinth, Scott is rescued by Summer just before the city's shields are raised. Summer will later postpone an arranged marriage and live among the "normal people" in Corinth.
- Scott, Summer, and Flynn will eventually be chosen for Dr. K's Ranger program.
- "The Road to Corinth" (Battle of Corinth)
- "Rain" (Ranger program, rigorous requirements)
- "Ranger Red" (Scott and brother, air battle)
- "Ranger Yellow" (Summer's arranged marriage)
- "The Road to Corinth" / "Ranger Red" / "Ranger Yellow, part 2" (Summer's rescue)
- "Embodied" (plan to "outlast" Venjix)
Previous: Venjix, Corinth, Project Ranger
Next: Dillon arrives
Venjix year 5 ("1 year" after start of "The Road to Corinth")
- Dillon meets Ziggy outside Corinth. Detected as a hybrid inside the city, Dillon is arrested but allowed to join the RPM Rangers.
- Venjix debuts his human-like general, Tenaya 7. Ziggy joins the Rangers.
- Gem and Gemma join the Rangers during a battle with one of Venjix's bodily forms.
- Venjix activates his hybrid infiltrators, but Dr. K's antidote frees Dillon and Tenaya. Venjix is infected with a counter-virus, and his (final?) body is crushed.
- As Dillon, Tenaya, and Summer set out to rebuild the world, Dr. K locks the Morphers in a case. (One Morpher glows ominously.)
- "The Road to Corinth" (Dillon meets Ziggy)
- "Fade to Black" (Dillon intended to resupply, Dillon arrested and joins, Tenaya 7 debuts)
- "Go for the Green" (Ziggy becomes Green)
- "Ranger Green" (Ziggy's medical supplies)
- "Embodied" / "Ghosts" (Venjix's first body, Gem and Gemma help)
- "Ghosts" (Venjix's second body)
- "Heroes Among Us" (Venjix's third body destroyed)
- "Control-Alt-Delete" / "Run Ziggy Run" (Venjix's fourth body)
- "End Game" (hybrids, antidote in development)
- "Danger and Destiny" (finale)
Unknown (after Gem and Gemma join)
- The RPM Rangers and Dr. K successfully repel Drakkon's forces.
- Drakkon later returns and steals Summer's Morpher. K and the Rangers then join in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR Annual 2018 (Drakkon repelled)
- MMPR #27 and 28 (Drakkon returns)
- MMPR #28 (Summer)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: Shattered Grid, SPD era
Next: In Space era, Drakkon's world
2012 (est.)
- When the Nighlok resurface, the latest generation of Samurai Rangers assemble. Skull's son Spike begins training with Bulk.
- Having built his own Morpher, Antonio joins the team as the Gold Ranger.
- Scott pursues Professor Cog out of the RPM dimension. Most of the Samurai Rangers visit Corinth.
- Lauren returns and leads the Rangers for a time. Deker and Dayu die, and the Rangers destroy Xandred.
- "Origins, part 1" (Samurai Rangers assemble)
- "Origins, part 2" / "The Team Unites" (Spike begins training)
- "Unexpected Arrival" / "Room for One More" (Antonio joins)
- "Party Monsters" (Halloween special)
- "Christmas Together, Friends Forever" (Christmas special)
- "Clash of the Red Rangers" (Scott, Corinth)
- "He Ain't Heavy Metal, He's My Brother" (start of summer break)
- "Fight Fire with Fire" through "The Sealing Symbol" (Lauren returns, leads the team)
- "The Great Duel" / "The Sealing Symbol" (Deker and Dayu die)
- "Samurai Forever" (Xandred destroyed, Kevin tries out for Summer Olympics)
- "Trickster Treat" (Halloween special)
- "Stuck on Christmas" (Christmas special)
Early 2010s (est.)
- An SPD Red Ranger dies in battle with the alien Mirloc. (He is survived by his son Sky.)
- "Beginnings, part 1" / "Walls" / "Reflection" (Sky's dad)
- "Messenger, part 1" (series date of 2025)
- "Reflection" (death, Mirloc, SPD Earth based on civilians' appearance?)
Previous: SPD Earth
Next: Sky in B-Squad
Unknown (after Xandred's defeat)
- Lord Drakkon's forces invade the Samurai era (Jayden is away at the time). Lauren escapes with the Mighty Morphin team, but the others are taken captive.
- Lauren and Jason later lead the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated, but at least Mia and Mike escape aboard Promethea.
- MMPR #26 (Drakkon attacks)
- MMPR #27 / Free Comic Book Day 2018 (Samurai Rangers taken captive)
- MMPR Annual 2018 (Samurai Sentries debut)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
- MMPR #31 (Mia and Mike)
Previous: Shattered Grid
Next: Zeo era, Lauren to MMPR era
2012–2013 (est.)
- Vrak (son of Emperor Mavro) joins the Warstar aliens' attack on Earth. Gosei recruits five teenagers as Mega Rangers but keeps the Ranger Keys in reserve.
- Robo Knight later awakens.
- Injured in battle, Vrak is rebuilt as a cyborg.
- "Mega Mission" (first day of school, Mega Rangers recruited, Ranger Keys first appear)
- "Robo Knight" (Robo Knight)
- "Raising Spirits" (Halloween special)
- "The Human Condition" (Vrak injured)
- "The Messenger" (Vrak rebuilt)
- "The Robo Knight Before Christmas" (Christmas special)
- "Super Megaforce" / "All Hail Prince Vekar" (Vrak is Mavro's son)
- "Super Megaforce" (Ranger Keys' nature revealed)
Previous: Gosei, Robo Knight
Next: Mavro's Armada attacks
2012–2013 (est.) ("many months" — and then even more months — before "Silver Lining")
- On Andresia, Orion finds a Morpher and Ranger Key. Soon, the Armada arrives and decimates the populace.
- Months later, Orion downs an Armada ship and eventually sets out in search of the Armada.
- "Silver Lining, part 2"
Next: Orion arrives on Earth
Unknown ("3 months" after attack on Andresia)
- On Andresia, the Hyper Force Rangers down an Armada ship. Vesper implants a dormant Venjix virus.
- Orion uses the ship to leave Andresia.
- Hyper Force episode 18
Previous: Ransik
Next: Legendary Battle
2013–2014 (est.)
- Vrak goes into hiding as the Armada arrives. The Super Mega Rangers use Ranger Keys to harness the powers of past Ranger teams (some never seen on Earth).
- The Rangers unlock various Zords and meet Jayden, Casey, and the Red Lion Wildzord.
- Orion arrives on Earth, unlocking the Sixth Ranger keys (and a Q-Rex Zord apparently from the future).
- The Rangers retrieve a Zord from Corinth, which has been "at peace for a long time." Professor Cog is defeated again.
- Robo Knight gives his life force to Orion, and Vrak is destroyed.
- Following Emperor Mavro's death, past Ranger teams help the Mega Rangers defeat the Armada's ground forces. (Teams include Mighty Morphin, Alien, Zeo, Turbo, Space, Lost Galaxy, Lightspeed, Time Force, Wild Force, Ninja Storm, Dino Thunder, SPD, Mystic Force, Overdrive, Jungle Fury, RPM, and Samurai.)
- "End Game" (Vrak hides)
- "End Game" / "Super Megaforce" (Armada arrives)
- "Super Megaforce" (Super Mega Rangers, new school year)
- "Earth Fights Back" / "Samurai Surprise" / "Power of Six" / "The Perfect Storm" / "The Grass is Always Greener... or Bluer" / "The Wrath" / "Legendary Battle extended edition" (powers not previously seen on Earth)
- "Earth Fights Back" (Delta Runner)
- "Blue Saber Saga" (Mystic Dragon)
- "A Lion's Alliance" (Animarium, Red Lion)
- "Samurai Surprise" (Jayden)
- "Spirit of the Tiger" (Casey)
- "Silver Lining" (Orion, sixth-Ranger keys, Q-Rex)
- "In the Driver's Seat" (Corinth)
- "Vrak is Back" (Vrak, Robo Knight)
- "The Wrath" (Mavro launches invasion, school still in session)
- "Legendary Battle" (Mavro's demise, Legendary Battle)
Unknown (after Orion gets Q-Rex)
- Lord Drakkon's forces presumably invade the Super Megaforce era. (Drakkon later has two unidentified Gosei Morphers.)
- Noah and Gia join Kim and Jen's forces for the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated, but Orion survives aboard Promethea.
- MMPR #27 (invasion everywhere)
- MMPR #28 (Noah and Gia)
- MMPR #30 (stolen Morphers seen)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (Q-Rex, timeline undone)
- MMPR #36 (Orion)
Previous: Shattered Grid
Next: MMPR era
2014 (est.) ("about a year" before "World Famous (in New Zealand)")
- In the Dino Charge dimension, Albert bonds with the purple Energem.
- Ms. Morgan and Keeper locate Chase, who has bonded with the black Energem. They later discover and thaw Koda.
- "Past, Present and Fusion" (Chase, Koda, and Ms. Morgan backstory)
- "Breaking Black" (Chase flashback)
- "World Famous (in New Zealand)" (Albert)
- "When Evil Stirs" (Koda discovery and thawing flashback)
Previous: Energems, Keeper, Koda
Next: More Rangers
2014 (est.)
- With dinosaurs no longer extinct in the Dino Charge dimension, the dinosaur museum is now a dinosaur zoo.
- "End of Extinction"
Previous: Dinosaur extinction averted
Next: Rangers' time
2015 (est.)
- In the Dino Charge dimension, Sledge returns, his ship having been crippled by Keeper long ago. The Dino Charge team assembles.
- Gold Ranger Ivan escapes from Fury, and Prince Philllip bonds with the graphite Energem. Albert surrenders the purple Energem, which later bonds with Ms. Morgan.
- James resurfaces as the Aqua Ranger, not having aged in the years since his disappearance.
- Lord Arcanon arrives. Zenowing is split from his evil half, as is Heckyl from Snide. Sledge destroys Arcanon.
- Sledge pulls the Earth out of orbit. The Rangers destroy the Dark Energem, opening a black hole which swallows Sledge's ship and the Earth itself. The Rangers travel back to prehistory.
- "Powers from the Past" / "Past, Present and Fusion" (Tyler, Shelby, and Riley)
- "Past, Present and Fusion" / "No Matter How You Slice It" / "One More Energem" (Riley is away from home only for the summer)
- "A Fool's Hour" (Sledge's arrival)
- "Double Ranger, Double Danger" (date given as June 10)
- "Break Out" (Gold Ranger)
- "Rise of a Ranger" (Graphite Ranger)
- "World Famous (in New Zealand)" (Albert)
- "One More Energem" (Ms. Morgan becomes Purple Ranger)
- "The Ghostest with the Mostest" (Halloween special)
- "Race to Rescue Christmas" (Christmas special)
- "When Evil Stirs" (Shelby taking summer classes)
- "Roar of the Red Ranger" (Aqua Ranger)
- "Recipe for Disaster" (Arcanon arrives)
- "Silver Secret" (Zenowing split from Doomwing)
- "Freaky Fightday" (Heckyl split from Snide)
- "Worgworld" (Sledge destroys Arcanon)
- "End of Extinction" (Dark Energem destroyed, black hole)
- "Trick or Trial" (Halloween special)
- "Here Comes Heximas" (Christmas special)
Unknown (after Kendall becomes Purple Ranger, before Heckyl's reform)
- After Lord Drakkon's forces invade, Koda and Kendall join Kim and Jen's forces. (Drakkon later has Gold Dino Charge Sentries, as well as Silver's Titano Charge Morpher and an unidentified Dino Charge Morpher.)
- Koda and Kendall join in the assault on Drakkon's base. (The identity of the Dark Ranger as time-traveling Heckyl is unknown to the Dino Charge team at this point.)
- This timeline is undone when Drakkon is defeated, but Tyler and Riley survive aboard Promethea.
- MMPR #27 (Dino Charge Rangers vs. Drakkon's forces)
- MMPR #28 through 30 / Shattered Grid #1 (Koda and Kendall present)
- MMPR #29 and 30 / Shattered Grid #1 (Heckyl, identity not revealed)
- MMPR #30 (Gold Dino Charge Sentries, stolen Titano Charge and Dino Charge Morphers)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
- MMPR #31 (Tyler aboard, Heckyl's identity unknown)
- MMPR #32 (Heckyl from different point in time)
- MMPR #36 (Riley)
Previous: Heckyl, timeline shattered
Next: Drakkon's world
2015 (est.)
- The Rangers (including youngish James) return from destroying Sledge in prehistory to find they work at the dinosaur zoo.
- "End of Extinction" (Sledge destroyed in prehistory, dinosaur zoo)
- "Here Comes Heximas" (Keeper returns with Energems in Christmas special)
- Super Ninja Steel: "Dimensions in Danger" / "The Poisy Show" (Dino Charge Rangers still have Energems?)
Previous: Dinosaur extinction averted
Next: Koda visits Antiverse
2015
- Doggie Cruger founds SPD Earth, allowing humans and aliens to coexist peacefully.
- Hyper Force episode 13 (SPD Earth established 2015)
- Hyper Force episode 14 (Cruger's founding role)
Next: Cruger meets Hyper Force
Unknown (20 years before Soul of the Dragon)
- Tommy receives a Master Morpher (or at least the Zeo Coin), which he uses in ongoing Ranger activities.
- Soul of the Dragon
2017 (est.)
- Brody, Mick, and Redbot escape from Galvanax's ship with the Ninja Nexus Prism; Brody and five other teens become Ninja Steel Rangers.
- Madame Odius scrambles Levi's memories, but he later remembers his original identity as Aiden. Dane is released from the prism.
- After his ship is damaged by a Ninja Steel asteroid, Galvanax is destroyed; the Nexus Prism is ruined in the process.
- "Return of the Prism" (Sarah's first day at school, but not everyone else's?)
- "Return of the Prism" / "Forged in Steel" (Ninja Nexus Prism, five Rangers)
- "My Friend Redbot" / "Hack Attack" / "Gold Rush" (Levi captured)
- "Hack Attack" / "Gold Rush" (Levi escapes, meets others)
- "Family Fusion" (Levi remembers identity)
- "Galvanax Rises" (Dane released, Galvanax destroyed)
- "Grave Robber" (Halloween special)
- "Past, Presents, and Future" (Christmas special)
- Super Ninja Steel: "Echoes of Evil" (new school year)
Previous: Mick, Brody, Levi, prism, Galvanax
Next: Odius returns
2017—2018 (est.)
- Sledge emerges from a wormhole and repairs Madame Odius's ship. (This is the Sledge who pulled his dimension's Earth out of orbit.)
- The Rangers use Odius's Super Steel to restore their powers.
- Lord Draven captures Tommy from Reefside. (Tommy is raising a young son, JJ, apparently with Kat.) Wes, Gemma, and Koda accompany the Ninja Steel team to Draven's Antiverse to free Tommy and other Rangers (Rocky, Kat, TJ, Trent, Antonio, and Gia).
- Odius is destroyed.
- Using a transportal device from Wes, the Ninja Steel Rangers team up with Koda to destroy Sledge. (This is the Sledge who helped Odius.)
- "Echoes of Evil" (Sledge and Odius, Super Steel, new school year, 9/21/18 seen on novelty check)
- "Dimensions in Danger" (Tommy, JJ, Kat, Antiverse)
- "Love Stings" (Valentine's Day)
- "Monster Mix-up" (Halloween special)
- "Reaching the Nexus" (Odius destroyed)
- "The Poisy Show" (Koda, Sledge, Christmas special)
Next: Tommy and JJ
Unknown (25 years after the Mighty Morphin team battled Rita)
- Alpha 5 arrives from Eltar to enlist the Ninja Steel Rangers' help against a creature Rita tried to summon 25 years prior.
- The Ninja Steel team meets the Mighty Morphin team through time. A future team (25 years or more in the future?) helps destroy the creature.
- MMPR 25th Anniversary Special
Previous: Alpha 5
Unknown (during Super Ninja Steel)
- Brody stops Lord Drakkon from stealing his Morpher but loses a piece of his Power Star (which Drakkon later uses to enhance Saba).
- The six Ninja Steel Rangers (and their Megazord) later join in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR Annual 2018 (Drakkon vs. Brody)
- MMPR #27 (Ninja Steel Rangers vs. Drakkon's forces - again?)
- MMPR #30 (Ninja Steel Megazord, Saba enhanced)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: Shattered Grid, In Space era
Next: Drakkon's world
2019 (est.) (after "Sledge and Galvanax")
- In Coral Harbor, Grid Battleforce taps into the Morphin Grid. Evox corrupts Blaze and Roxy.
- The Beast Morphers team battles Evox's forces.
- "Beasts Unleashed" (Grid Battleforce, Blaze and Roxy, Evox)
Unknown
- Lord Drakkon's forces may invade the Beast Morphers era. The three Beast Morpher Rangers later join in the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- MMPR #27 (invasion everywhere)
- MMPR #29 and 30 / Shattered Grid #1 (Beast Morpher Rangers present)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: timeline shattered
Next: Drakkon's world
2020 ("5 years" before "Beginnings")
- 12-year-old Z runs away from her new school in Newtech City, branded a freak by her human and alien classmates. She is secretly aided by Doggie Cruger.
- Z and young Jack begin stealing to help disadvantaged aliens.
- "Beginnings, part 1" (Jack and Z begin stealing 5 years prior to series)
- "Beginnings" / "Sam, part 2" (alien integration, Cruger on Earth)
- "Sam, part 2" (12-year-old Z runs away, saved by Cruger)
- "Messenger, part 1" (series date of 2025)
Previous: Z, Jack, Cruger, SPD origin, aliens on Earth
Next: B-Squad
2025
- Kat Manx issues Morphers to B-Squad; Z and Jack then complete the SPD Ranger team.
- Emperor Gruumm reaches Earth and secretly recruits A-Squad.
- Sam (the last child born to SPD pioneers) moves into the Delta Base. Commander Cruger becomes the Shadow Ranger.
- "Beginnings" (Gruumm arrives, B-Squad, Jack and Z recruited)
- "Confronted" / "Endings, part 1" (A-Squad defection)
- "Sam, part 2" (Sam)
- "Stakeout" (Syd's birthday celebrated)
- "Shadow" (Shadow Ranger)
- "Messenger, part 1" (series date of 2025)
- "Zapped" (Syd is a Gemini: "Stakeout" birthday was between May 20 and June 21)
Previous: Kat Manx, Gruumm, Cruger, Z and Jack
Next: SPD Earth falls
2025 (A-Squad in space, B-Squad either active or in training)
- With the help of Lina Song, the Hyper Force Rangers find Marv's brother Joe undercover among mutant gang in 2025.
- Thrax absorbs the mutants' energies. Joe's Time Force Silver Morpher is destroyed.
- Hyper Force episode 14 (Rangers find Joe; A-Squad in space, B-Squad said to be either taking care of aliens or in training)
- Hyper Force episodes 14 and 15 (Lina Song, Joe's mission)
- Hyper Force episode 15 (absorption)
- Hyper Force episode 15 and 16 (Joe's Morpher stolen, destroyed)
- Hyper Force episode 24 (Thrax's identity revealed)
Previous: Mystic Mother, Joe, mutants
Next: A-Squad
July 11, 2025
- SPD Earth falls to Emperor Gruumm's forces, granting Gruumm a longstanding foothold on Earth. Sam survives.
- "Messenger"
Previous: Gruumm attacks Earth
Next: Sam's future
2025 (cont'd)
- Katana visits from the past; as he returns home, the Omega Ranger arrives from 2040. The future apparently changes once Omega helps the Rangers win a pivotal battle on July 11.
- Broodwing summons the Dino teens from 2005, and Kat restores the Dino Gems. The teens return home with no memory of the future.
- Gruumm and Mora briefly visit 2004 with the SPD Rangers in pursuit.
- After Gruumm and crew are defeated, Nova Ranger escorts Sam back to their time. Jack retires, Sky and Bridge change colors, and the rank of A-Squad is retired.
- At some point, Cruger becomes supreme commander of SPD, with Sky replacing him as head of SPD Earth; Bridge becomes Red Ranger and will go back in time to help the Overdrive Rangers.
- "Samurai" (Katana, Omega arrives)
- "Messenger" (Omega Ranger debuts, 2040)
- "History" (Dino Rangers to 2025)
- "Wormhole" (Gruumm to 2004)
- "Endings, part 1" (A-Squad, Broodwing, and generals confined)
- "Endings, part 2" (Nova Ranger, Gruumm confined, Jack retires)
- Operation Overdrive: "Once a Ranger" (additional promotions, Bridge goes back in time)
- Super Megaforce: "Legendary Battle" (Legendary Battle)
Unknown (after Jack gets Battlizer)
- When Lord Drakkon's forces invade, B-Squad and C-Squad mount a successful defense. At some point, Drakkon recruits A-Squad.
- B-Squad and Cruger later join Kim and Jen's forces for the assault on Drakkon's base.
- This timeline is undone when Drakkon is defeated.
- Hyper Force episode 19 (Coinless Lina older than SPD-era Lina)
- MMPR Annual 2018 (SPD Rangers vs. Drakkon's forces)
- MMPR #27 (SPD Rangers vs. Drakkon's forces - again?)
- MMPR #27 (A-Squad)
- MMPR #28 through 30 / Shattered Grid #1 (SPD Rangers present)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: Shattered Grid, Zeo era
Unknown (8 years before Soul of the Dragon)
- Tommy receives cybernetic implants in his back after being injured while using his Master Morpher in battle. He retires his Morpher at this point. (He has previously teamed up with Sky of SPD Earth.)
- Soul of the Dragon
Previous: Master Morpher
Next: Tommy returns to action
2027 ("2 years" after 2025 visit)
- Aided by Lina Song as SPD Green, the Hyper Force Rangers contend with A-Squad.
- Lina later helps Hyper Force against the Alliance. (She is unaccounted for after history is changed.)
- Hyper Force episode 16 (A-Squad)
- Hyper Force episodes 24 and 25 (Lina time travels)
- Hyper Force episode 25 (Lina unaccounted for)
Previous: Lina Song
Next: Ransik, Lina time travels
Unknown (after "20-some years" of Drakkon's rule)
- Scorpina arrives from an alternate era Lord Drakkon has been meddling with.
- Alternate Tommy and Billy arrive as well and help scramble Drakkon's powers. He vanishes into their timeline. (Saba also accompanies Tommy and Billy to their timeline.)
- MMPR #4, 13, 14, 16 (Scorpina in Drakkon's world)
- MMPR #9 through 16 (Tommy and Billy in Drakkon's world)
- MMPR #16 (Drakkon's powers scrambled, vanishes)
- Hyper Force episode 19 ("20-some years")
Previous: Scorpina's world, Drakkon's origin
Next: Drakkon imprisoned, Ranger Slayer
Unknown (after Drakkon's disappearance)
- The Ranger Slayer uses a Chaos crystal to cross timelines in search of Lord Drakkon (but she goes back too far).
- Go Go Power Rangers #8 and 9
Previous: Drakkon
Unknown (months after Drakkon's disappearance)
- In the Newtech City of Drakkon's world (above), the Hyper Force Rangers meet an older Lina Song (here, a colonel in the Coinless).
- Scorpina (above) reactivates Serpentera, but Lord Drakkon returns and coerces the Hyper Force team to help stop her. A Red Sentry (see below) secretly helps the Rangers.
- Drakkon severs Vesper's arm.
- In the aftermath of this event, the Hyper Force team loses their recent memories, and Vesper finds she has a robotic arm.
- Hyper Force episode 19 (Newtech City, Col. Song)
- Hyper Force episode 20 (Serpentera, Drakkon, Red Sentry)
- Hyper Force episode 21 (aftermath)
Next: Drakkon's world, Joe's wedding
Unknown (months after Drakkon's disappearance)
- Lord Drakkon returns with his powers restored (and Ninjor captive). He kills Tommys throughout time while using stolen Morphers to boost his powers and armies.
- Skull (a Red Sentry) helps the Coinless free Ninjor. Coinless Zack and Skull are killed.
- Remaining Rangers converge on Drakkon's base and contend with Serpentera, Drakkon, and his armies.
- Drakkon gains godlike powers by entering the Morphin Grid and seizing the heart of a Morphin Master; he destroys realities and remakes the world to his liking, but Tommy's spirit reclaims the heart, allowing the Rangers to restore some approximation of their old reality. (Assorted survivors of Drakkon's invasions survive aboard Promethea as it crosses realities.)
- Hyper Force episode 19 (months)
- MMPR #25 and 26 (Drakkon returns)
- MMPR #27 (Skull helps)
- MMPR #28 (Ninjor freed, Zack dies)
- MMPR #29 (Skull dies)
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (godlike Drakkon, reality reshaped)
Unknown (decades after Tommy and Kat's original exploits)
- While Kat is away on Triforia, Tommy investigates the disappearance of their son JJ (a young SPD detective). Tommy's damaged Master Morpher breaks each of his Power Coins as he uses them.
- Joined by Kat and other allies (including Blue Senturion and a female SPD Blue), Tommy helps JJ defeat Scorpina. JJ begins serving as SPD Green (equipped with his father's Dragon Shield).
- Soul of the Dragon (Tommy, JJ, Dragon Shield, female SPD Blue seen)
- Power Rangers 2018 holiday card (JJ's teammates are Bridge as Red, Z as Yellow, Lina Song as Blue, Bridge as the Deka Ranger, and Syd as Pink)
Next: old Tommy and Kat
2040 (without Omega in 2025)
- Years after the fall of SPD Earth, Emperor Gruumm continues to rule the planet. Grown-up Sam ventures into the past as the Omega Ranger.
- Weeks later, on July 11, the resistance broadcasts a distress signal on the 15th anniversary of SPD's defeat.
- "Messenger, part 1"
Previous: Young Sam, SPD Earth falls
Next: Omega saves the day
2040 (with Omega in 2025)
- The state of Earth in the wake of Gruumm's defeat is unrevealed. (Do Sam and Nova return to this future? Did the Nova seen in 2025 hail from this future or the leftabove panel?)
- "Messenger" (Earth saved?)
- "Endings, part 2" (Nova Ranger, Gruumm captured)
Previous: 2025
Next: 2135
2050s (est.)
- Old Tommy and Kat have at least two grandchildren, one of whom is apparently a Ranger.
- "A Season to Remember" (Christmas special)
2100 (est.) (a "hundred years" after 2001)
- Trizirium crystals are discovered. (Was this discovery date later altered by limited anachronistic research in 2001?)
- "The Time Shadow" / "A Calm Before the Storm"
Previous: 2001
Next: 30th century
2205
- In futuristic Angel Grove, Blue Senturion teams up with Ninjor against Monsieur Muster's Putty Rangers.
- The New Adventures of Blue Senturion & Ninjor (MMPR #25 through 36)
Previous: Ninjor, Blue Senturion
30th century (est.)
- In a futuristic city, designer babies are commonplace, and aliens live among humans.
- Bio-tech accidents give rise to Ransik and other mutants; apparently shunned, some mutants develop a hatred of mankind.
- "Force from the Future, part 1" (city, aliens)
- "Ransik Lives" (designer babies, mutants arise, Ransik supposedly rejected)
Next: Time Force
30th century (prior to "Force from the Future")
- Wandering the wastelands, Ransik (leftabove) frees three Org spirits, who become Mut-Orgs. Ransik gains bodily blades.
- "Reinforcements from the Future, part 2"
Previous: Orgs
Next: Time Force
30th century (prior to "Force from the Future")
- Poisoned by another mutant, Ransik receives healing serum from Dr. Ferricks, but Ransik destroys his lab. Dying, Ferricks rebuilds himself as Frax.
- Ransik later dons a metal mask and organizes a mutant militia. He also raises a spoiled daughter, Nadira.
- "Force from the Future" (Nadira)
- "Ransik Lives" (Ransik dons mask, forms militia)
- "Frax's Fury" (serum, Dr. Ferricks)
Next: Time Force
30th century (est.)
- As Time Force experiments with time travel, the Q-Rex and Quantum Morpher are lost in time.
- "The Quantum Quest" (Q-Rex and Morpher lost, Ransik's recognition, Rangers' apparent unfamiliarity with Q-Rex)
Previous: (see leftabove)
Next: Prehistory, Time Force
2999 or 3000 ("over 17 years" prior to episode 16)
- In the rubble of Dr. Ferricks' lab (leftabove), assistants discover baby Vesper and raise her as a human.
- Vesper's cyborg siblings help rebuild Dr. Ferricks as Frax.
- Hyper Force episode 16
Next: Hyper Force, revenge
30th century (prior to "Force from the Future")
- The Time Force Police arrest most of Ransik's gang. Alex provides support as the Red Time Force Ranger.
- Alex coaches cadet Jen; they become partners after Jen's first partner, Steelix, is arrested.
- "Force from the Future, part 1" (lone Alex, Jen and Alex a couple)
- "Jen's Revenge" (Jen and Alex partners, arrest Fatcatfish)
- "Trust and Triumph" (Jen trains under Alex)
- "Time Force Traitor" (Steelix)
Previous: Sky's father, Ransik
Next: Ransik escapes, Steelix returns
3000
- The Time Force Police have cleared the city of all known criminals except Ransik. (Nadira and Frax are also free.)
- Alex arrests Ransik as he tries to escape into the past. Alex and Jen get engaged.
- Ransik seemingly kills Alex and escapes to 2001; Jen and her teammates follow with Morphers.
- "Force from the Future"
Previous: Alex, Jen, Ransik
Next: 2001, Alex still alive
3000
- Still alive, Alex serves as the mysterious head of Time Force. (Was this always true or a result of changes to history?)
- Alex monitors the concurrently unfolding events of 2001 and eventually sends the Time Shadow to help.
- As Frax prepares Dragontron in the past, Alex grows concerned with deviations from the history banks and travels back to intervene. He returns after healing Mr. Collins on his deathbed. (The impact of this change is unknown.)
- Alex later blocks Circuit's remote access to the history banks as a time hole crisis looms in the past. Alex rescues his team with a Timeship (they died originally), but upon learning of Wes's death in the past, the team goes back to save the day. They return to the future with Ransik in custody.
- "The Time Shadow" (Alex monitors past, sends Time Shadow)
- "Time Force Traitor" (Alex concerned, outranks Captain Logan?)
- "Dawn of Destiny" (Alex to 2001)
- "Destiny Defeated" (Alex changes history, returns to 3000)
- "Circuit Unsure" (Circuit's access blocked, impact of alternate Collins family history apparently minimal)
- "The End of Time, part 1" (Alex sends timeship to rescue four officers)
- "The End of Time, part 2" (four arrive, refuse memory adaptation)
- "The End of Time, part 3" (Rangers return with Ransik)
- Wild Force: "Reinforcements from the Future, part 1" (impact of Silver Hills' survival apparently minimal)
Next: Jen tracks Mut-Orgs
3001
- The Mut-Orgs travel back to 2002 in search of Dr. Adler, whom they describe as the "true" Master Org. Jen follows.
- Wes later contacts Time Force from 2002; Ransik and Nadira accompany the Rangers into the past to stop the Mut-Orgs. (There, Ransik is purged of mutant DNA.)
- "Reinforcements from the Future"
Unknown (after Ransik's capture?)
- The Time Force Rangers (including Wes, now a Time Force officer?) detect a spacetime fracture and the presence of Lord Drakkon's godlike form. Jen escapes into the past as her teammates are seemingly lost.
- This timeline is undone when Drakkon is defeated.
- MMPR #25 (Jen escapes; Wes and Jen openly have feelings for each other)
- Shattered Grid #1 (timeline undone)
Next: Jen in the past
3012–3013 (est.)
- A Q-Rex Zord (a different design from the Quantum Ranger's Q-Rex) apparently departs Time Force's city when summoned by Orion in the past.
- Also in the past, the full Time Force team appears in the Legendary Battle. (Did Jen's team travel back in time from 3013 to participate?)
- "Silver Lining, part 2" (Q-Rex summoned; 999 years added to Super Megaforce's estimated year)
- "Legendary Battle" (Legendary Battle)
Next: Hyper Force
3013 ("4 years" before episode 10)
- Nadira's fiancé Joe disappears on a secret mission as the Silver Time Force Ranger. (He will infiltrate a group of mutants who have escaped into the past.)
- Hyper Force episode 10 (Joe's disappearance 4 years ago; episode concurrent with early 3017)
- Hyper Force episode 12 (Joe revealed as Silver Ranger)
- Hyper Force episode 16 (mutant mission explained)
- Hyper Force episode 17 (engagement to Nadira)
Previous: Nadira
Next: Joe undercover
3015 ("2 years" before episode 23)
- The head of an evil Alliance, Chloe's father revives Thrax using the Corona Aurora. (Other Alliance goals will include collecting villains, absorbing dark energy, assembling an armada, and preventing Zordon's energy wave.)
- Hyper Force episodes 9 and 10 (Alliance's goal of saving Zordon)
- Hyper Force episode 17 (five goals listed)
- Hyper Force episode 23 (Thrax's revival, cited as 2 years prior)
- Hyper Force episode 25 (Chloe's father revealed)
Previous: Thrax
3016
- Jen sends Alpha 55 and a team of Hyper Force Rangers (including Joe's brother Marv) in pursuit of Timeships stolen by the Alliance.
- Jen is later revealed to be serving as acting director of Time Force. Her teammates (including Wes, now a Time Force officer) have been captured by the Alliance.
- Hyper Force episode 1 (Hyper Force team departs)
- Hyper Force episodes 9 and 25 (Time Force Rangers captured)
- Hyper Force episode 13 (Jen as acting director)
- Hyper Force episode 25 (Wes stated to be officer, senior to Hyper Force)
Next: Aisha, Time Force Rangers rescued
3017
- The Hyper Force Rangers visit home and stop Vesper's siblings from attacking Ransik, who now directs a mutant rehabilitation program.
- Joe stays with Nadira and will at some point receive a green Morpher.
- Hyper Force episode 16 through 17 (Rangers visit home)
- Hyper Force episode 17 (Rangers protect Ransik, Joe stays)
- Hyper Force episode 21 (green Morpher)
Next: Andresia, Joe's wedding
Unknown (after Joe receives Green Morpher)
- The six Hyper Force Rangers (and their Megazord) join in the assault on Drakkon's base.
- MMPR #30 / Shattered Grid #1 (assault on Drakkon's base)
- Shattered Grid #1 (timeline undone)
Previous: Shattered Grid, Hyper Force vs. Serpentera
Next: Drakkon's world
3017
- The Hyper Force Rangers attend Joe and Nadira's wedding. (Their memory of their time in Drakkon's world has been wiped, and Vesper now has a robotic arm.)
- Joe leaves his reception to join the Rangers on a mission in the past.
- Hyper Force episode 21
Next: Corona Aurora
3017
- With Zordon never destroyed, the Hyper Force and Time Force Rangers return to a dark future. The Time Force Rangers stay with alternate-timeline Jen to help the resistance.
- Hyper Force episode 25
Previous: Time Force Rangers captured, evil banquet