HistoryData

Historical Events on October 21

24 significant historical events occurred on October 21. October 21 has seen various historical events, including military conflicts, industrial tragedies, and sports milestones. On this date, the Battle of Trafalgar occurred in 1805 during the Napoleonic Wars, and the tragic Aberfan disaster happened in Wales in 1966. There were also several Formula One races in the 1980s and 1990s. This date marks both major naval victories and significant civilian tragedies.

Total Events
24
Time Span
10802016
Categories
4
Top Category
war
16 events

24 famous birthdays on October 21

Including Wolfgang Ketterle, Christopher A. Sims, Jean-Pierre Sauvage

Event Distribution by Century

Darker = Higher Density
11th C.21st C.

11th Century

1 event

13th Century

1 event

16th Century

2 events

17th Century

1 event

18th Century

2 events

19th Century

5 events

20th Century

9 events

21st Century

3 events

Explore More for October 21

Discover births, deaths, and deeper historical trends for this date.