Loading…
April 21, 2024 was a Sunday — that’s 826 days ago. Below you can see exactly how to work the weekday out in your head with the Doomsday algorithm, along with a few other facts about the date.
Same month, one different day. You already know April 4 is a doomsday — count from there.
April 2, 2024
The Doomsday algorithm is six short steps. Most people get to a reliable answer in under 30 seconds after an afternoon of practice.