How it's counted
January 1 moves forward one weekday each year, and two after a leap day. That is why October 21 lands on a different day every year.
October 21 in other years
| Year | Day of the week | Week number |
|---|---|---|
| 2024 | Monday | 43 |
| 2025 | Tuesday | 43 |
| 2026 | Wednesday | 43 |
| 2027 | Thursday | 42 |
| 2028 | Saturday | 42 |
| 2029 | Sunday | 42 |
| 2030 | Monday | 43 |
| 2031 | Tuesday | 43 |
| 2032 | Thursday | 43 |
| 2033 | Friday | 42 |
| 2034 | Saturday | 42 |
Frequently asked questions
What day is October 21 this year?
October 21, 2026 is a Wednesday.
What day is October 21 next year?
October 21, 2027 is a Thursday.