Recorded history by calendar date
What happened on April 22?
Explore notable historical events, births, deaths, and observances connected with April 22. This page organizes a useful shortlist from recorded history so the date is easy to scan, cite, and explore further.
Looking for the weekday and calendar conversions too? View April 22, 2026 for the same month and day in the closest available year.
Events
1
Births
1
Deaths
1
Observances
1
היום בהיסטוריה
אירועים מרכזיים, ציוני דרך ונקודות מפנה שקרו בתאריך הזה.
Curated highlights
The shortlist below is ordered to surface the most notable items first while keeping the page readable. When a holiday or observance is relevant, you’ll also see direct links into the related countdown pages.
Historical Events
1970
First Earth Day is held
Millions participated in the first Earth Day, helping launch the modern environmental movement.
Births
1870
Vladimir Lenin is born
Revolutionary leader Vladimir Lenin was born in Simbirsk, later playing a central role in Russian history.
Deaths
1994
Richard Nixon dies
Former U.S. President Richard Nixon died in New York after a consequential and controversial political career.
Observances / Holidays
April 22
Earth Day
Earth Day promotes environmental awareness, education, and civic action around the world.
Why dates can carry multiple meanings
A single month-day can connect political milestones, scientific breakthroughs, notable lives, and annual observances. That is why Whatistheday groups this archive into events, births, deaths, and observances rather than mixing everything into one long timeline.
Some observances are fixed on the same Gregorian date every year, while others move because they follow lunar, lunisolar, or rule-based calendars. For calculation details, see the methodology page.
How long ago?
Curious how many days have passed since iconic moments in history? Browse our Days Since directory — live counters for the Moon landing, the fall of the Berlin Wall, 9/11, and more.
Who was born on April 22?
See famous people born on this date — filterable by footballers, actors, musicians, scientists and more. View birthdays for April 22 →