international
Darwin Day
روز داروین
When: every year on 12 February (Gregorian).
Next date: Friday 23 Bahman 1405 (12 February 2027)
Birthday of Charles Darwin (1809), who founded the theory of evolution by natural selection, celebrated by science and humanist groups around the world as a day for science.
Darwin Day in the years ahead
| Year | Date | Weekday | Gregorian |
|---|---|---|---|
| 1404 | 23 Bahman | Thursday | 12 February 2026 |
| 1405 | 23 Bahman | Friday | 12 February 2027 |
| 1406 | 23 Bahman | Saturday | 12 February 2028 |
| 1407 | 24 Bahman | Monday | 12 February 2029 |
| 1408 | 24 Bahman | Tuesday | 12 February 2030 |
| 1409 | 23 Bahman | Wednesday | 12 February 2031 |
| 1410 | 23 Bahman | Thursday | 12 February 2032 |