Legend:
BKH = Years before Kingdom Hearts
KH = The year Kingdom Hearts takes place
AKH = Years after Kingdom Hearts
- ??? BKH
- The World is whole.
- The Keyblade War takes place.
- Between ??? BKH and 14 BKH
- Master Xehanort is born on Destiny Islands.
- Master Eraqus is born on an unknown World.
- Kairi's Grandma is born in Radiant Garden.
- Xehanort and Eraqus both train under an unknown Keyblade Master in the Land of Departure, and both pass the Mark of Mastery.
- Xehanort left the world, Eraqus staying behind as the Master's Successor.
- Xehanort writes Xehanort Reports I through VIII.
- Terra, Aqua and Ventus are born.
- Terra and Aqua begin to train under Master Eraqus.
- Master Xehanort meets Ventus, making him his pupil in hopes of using him as a vessel for the χ-blade.
- Disney Castle is built
- An Enchantress is turned down by a prince to spend a night in his castle; as a result, she transforms him into a Beast, and turns his servants into household items.
- Hercules is born
- Hercules loses his God powers as a result of a potion created by Hades, but retains his god-like stength. He is soon exiled from Mount Olympus and taken in by a peasent couple
- Megara is born
- Jumba Jookiba creates his first 625 Experiments
- Snow White is born; her mother dies in childbirth
- Snow White's father marries Grimhide, but soon dies
- Grimhide takes control of the kingdom, and reduces Snow White to nothing but a servant
- Cinderella is born
- Drizella is born
- Anastasia is born
- Cinderella's mother dies. Her father soon marries Lady Tremaine
- Cinderella's father dies suddenly. Lady Tremaine takes control of the estate and begins to abuse her step-daughter
- Peter Pan is born
- Peter Pan runs away from home and soon reaches Neverland. He never ages again
- Aladdin is born
- Aladdin's father, Cassim, leaves his family in search of the Hand of Midas. He soon joins the Forty Thieves, and soon becomes leader
- Aladdin's mother dies
- Jasmine is born
- The Aztec treasure is brought to Cortés in a stone chest
- 42 BKH
- Cid is born
- 27 BKH
- Events of Tron; Kevin Flynn becomes CEO of ENCOM.
- Tron is "born"
- Between 27 BKH and 26 BKH
- Sam Flynn is born.
- 26 BKH
- Kevin creates The Grid as his "digital frontier". Tron is copied from ENCOM servers. CLU 2 is created.
- Aurora is born
- Aurora is cursed by Maleficent at her christening. She is taken into hiding by Flora, Fauna, and Merryweather and renamed Briar Rose
- 25 BKH
- Leon is born
- 22 BKH
- Cloud is born
- 21 BKH
- The Grid gives birth to the ISOs, a new form of program. Kevin relays his breakthroughs to Alan Bradley.
- Quorra is "born".
- 20 BKH
- Kevin Flynn compiles Anon.
- CLU seizes control of The Grid. Tron is repurposed as Rinzler.
- CLU instigates the Purge to rid the Tron system of ISOs.
- Anon is derezzed. Quorra goes into hiding with Kevin Flynn.
- 16 BKH
- Yuffie is born
- 15 BKH
- 14 BKH
- The darkness of Ventus's heart is extracted, creating Vanitas.
- Sora is born on Destiny Islands.
- Kairi is born in Radiant Garden.
- Ventus is left on Destiny Islands, comatose, as his heart is mended by Sora's and he summons his Keyblade.
- Master Xehanort brings Ventus to the Land of Departure to train with Terra and Aqua.
- Master Xehanort writes Xehanort Reports IX through XI.
- Between 14 BKH and 10 BKH
- Terra gives Ventus the Wooden Keyblade.
- Ansem the Wise acquires a copy of ENCOM's server by unknown means and uses it in creating Hollow Bastion OS.
- Master Xehanort writes Xehanort Report XII and a letter to Eraqus.
- 12 BKH
- Alice is born
- 11 BKH
- Jack Sparrow makes a deal with Davy Jones to captain the Black Pearl for thirteen years.
- 10 BKH
- The events of Kingdom Hearts Birth by Sleep take place.
- Ariel's mother, Queen Athena, is crushed to death by a pirate ship. As a result, King Triton begins to resent humans
- 9 BKH
- Terra-Xehanort opens Radiant Garden's door, releasing the Heartless into the world.
- Terra-Xehanort loses his heart and becomes Ansem, Seeker of Darkness, and his discarded body becomes Xemnas.
- Braig becomes Xigbar, Dilan becomes Xaldin, Even becomes Vexen, Aeleus becomes Lexaeus, and Ienzo becomes Zexion.
- Isa becomes Saïx, Lea becomes Axel.
- Kairi is sent to Destiny Islands and is found by Sora.
- Barbossa steals the Black Pearl from Jack Sparrow
- Between 9 BKH and KH
- Many worlds are attacked and consumed by the Heartless
- The Somebodies of Demyx, Luxord, Marluxia and Larxene lose their hearts to darkness.
- Simba is born
- Nala is born
- Scar murders Mufasa and becomes King of the Pride Lands; Simba goes into exile, and soon meets Timon and Pumbaa
- 7 BKH
- Will Turner is found drifing at sea by Elizabeth Swann and her father
- 6 BKH
- Sora stops beleaving in Santa Claus at age 8
- 5 BKH
- Jack Sparrow barters for his compass.
- KH
- The events of Kingdom Hearts takes place.
- Kingdom Hearts 358/2 Days
- Days 1-24 occur parallel from Kairi's rescue to the game's ending.
- Kingdom Hearts: Chain of Memories occurs during days 25, 26, and 27.
- Day 28 to the end of the year.
- 1 AKH
- Kingdom Hearts 358/2 Days
- From the beginning of the year to Day 358.
- Kingdom Hearts II take place.
- Events of Pirates of the Caribbean: Curse of the Black Pearl.
- Kingdom Hearts coded takes place from Sora's return to Destiny Islands to Kairi finding Mickey's Letter.
- Kingdom Hearts 3D: Dream Drop Distance takes place.
- 2 ABH
- Events of Pirates of the Carribean: Dead Man's Chest and At World's End.
- ??? AKH
- Kingdom Hearts III.