Did you know
December 21 in History
December 21 spans 37 recorded events across recorded history — from 69 – 2023. Below is a curated digest of the most significant moments tied to this date.
By thisDay.info Editorial Team · — Wikipedia
Born on December 21
Died on December 21
More questions about December 21
What happened on December 21?
A featured event on this date is 2004: Iraq War: A suicide bomber kills 22 at the forward operating base next to the main U.S. military airfield at Mosul, Iraq, the single deadliest suicide attack on American soldiers in Iraq. This page also lists 37 events from other years on the same day.
Why is December 21 remembered in history?
December 21 brings together events, births, and deaths across many eras, which makes it useful for seeing how one calendar date connects different historical turning points.
Who was born on December 21?
Notable birthdays on this date include Cooper Flagg, Clara Tauson, Madelyn Cline.
See birthdaysWho died on December 21?
Notable deaths on this date include Michelle Botes, Art Evans, Andrew Clennel Palmer.
See deathsWhat happened on December 21 in history?
On December 21, one notable event in history was 2004: Iraq War: A suicide bomber kills 22 at the forward operating base next to the main U.S. military airfield at Mosul, Iraq, the single deadliest suicide attack on American soldiers in Iraq..
This date currently highlights 37 recorded events on thisDay.info, spanning 69 – 2023.
Explore December 21
Jump between the main pages for this date to compare events, people, and the daily quiz.