How many days until December 31?
The next December 31 (December 31st) is Thursday, December 31, 2026. December 31 is New Year's Eve, and there's a dedicated New Year's Eve countdown. It is day 365 of 2026 (day 366 in leap years).
What day of the week is December 31?
| Year | December 31 falls on |
|---|---|
| 2026 | Thursday |
| 2027 | Friday |
| 2028 | Sunday |
| 2029 | Monday |
| 2030 | Tuesday |
| 2031 | Wednesday |
The countdown above uses your device's clock and switches to the following year once December 31 has passed. Need a different date? Use days until any date, or make a shareable countdown with your own event name.
Nearby dates: December 30 · January 1
Days until other dates in December
- Dec 1
- Dec 2
- Dec 3
- Dec 4
- Dec 5
- Dec 6
- Dec 7
- Dec 8
- Dec 9
- Dec 10
- Dec 11
- Dec 12
- Dec 13
- Dec 14
- Dec 15
- Dec 16
- Dec 17
- Dec 18
- Dec 19
- Dec 20
- Dec 21
- Dec 22
- Dec 23
- Dec 24
- Dec 25
- Dec 26
- Dec 27
- Dec 28
- Dec 29
- Dec 30
- Dec 31