This page is for events that occurred in December in Kingdom Hearts history.
{{#vardefine:show|all}} December 1:
- Nothing happened on this day in Kingdom Hearts history!
December 2:
- Kingdom Hearts Re:Chain of Memories released in North America on this day in 2008!
- Kingdom Hearts HD 2.5 ReMIX released in North America on this day in 2014!
December 3:
- Nothing happened on this day in Kingdom Hearts history!
December 4:
- Kingdom Hearts HD 2.5 ReMIX released in Australia on this day in 2014!
December 5:
- Kingdom Hearts HD 2.5 ReMIX released in Europe on this day in 2014!
- Walt Disney, creator of Mickey Mouse and co-founder for the Walt Disney Company was born on this day in 1901! He turns 123!
December 6:
- Nothing happened on this day in Kingdom Hearts history!
December 7:
- Kingdom Hearts Chain of Memories released in North America on this day in 2004!
December 8:
- Nothing happened on this day in Kingdom Hearts history!
December 9:
- Nothing happened on this day in Kingdom Hearts history!
December 10:
- Nothing happened on this day in Kingdom Hearts history!
December 11:
- Nothing happened on this day in Kingdom Hearts history!
December 12:
- Nothing happened on this day in Kingdom Hearts history!
December 13:
- Nothing happened on this day in Kingdom Hearts history!
December 14:
- Nothing happened on this day in Kingdom Hearts history!
December 15:
- Nothing happened on this day in Kingdom Hearts history!
December 16:
- Nothing happened on this day in Kingdom Hearts history!
December 17:
- Nothing happened on this day in Kingdom Hearts history!
December 18:
- Nothing happened on this day in Kingdom Hearts history!
December 19:
- Nothing happened on this day in Kingdom Hearts history!
December 20:
- Nothing happened on this day in Kingdom Hearts history!
December 21:
- Nothing happened on this day in Kingdom Hearts history!
December 22:
- Kingdom Hearts II released in Japan on this day in 2005!
December 23:
- Nothing happened on this day in Kingdom Hearts history!
December 24:
- Nothing happened on this day in Kingdom Hearts history!
December 25:
- Nothing happened on this day in Kingdom Hearts history!
December 26:
- Kingdom Hearts Final Mix released in Japan on this day in 2002!
December 27:
- Nothing happened on this day in Kingdom Hearts history!
December 28:
- Nothing happened on this day in Kingdom Hearts history!
December 29:
- Nothing happened on this day in Kingdom Hearts history!
December 30:
- Nothing happened on this day in Kingdom Hearts history!
December 31:
- Nothing happened on this day in Kingdom Hearts history!