How many days until December 15?
84 days
December 15 next falls on Tuesday, December 15, 2026. Counted from today, Tuesday, September 22, 2026, US Eastern Time.
- Falls on a
- Tuesday
- In weeks
- 12 weeks
- ISO week
- Week 51
- Weekend?
- No, a weekday
December 15 in the years ahead
| Year | Date | Days away |
|---|---|---|
| 2026 | Tuesday | 84 |
| 2027 | Wednesday | 449 |
| 2028 | Friday | 815 |
| 2029 | Saturday | 1,180 |
| 2030 | Sunday | 1,545 |
| 2031 | Monday | 1,910 |
December 2026
| ISO week | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 49 | |||||||
| 50 | |||||||
| 51 | 84 days | ||||||
| 52 | |||||||
| 53 |
About the countdown to December 15
There are 84 days between today and December 15, which next falls on Tuesday, December 15, 2026 — the 15th day of December and the 349th day of 2026. That is 12 full weeks and 0 days.
December 15 falls on a Tuesday in 2026. Because a common year is 365 days, or 52 weeks and one day, the weekday advances by one each year and by two across a leap year — so December 15 will be a Wednesday in 2027.
Other ways this is asked
- How many days till December 15?
- 84 days.
- How many more days until December 15?
- 84 days from today, Tuesday, September 22, 2026.
- What day of the week is December 15?
- Tuesday, in 2026.
- How many weeks until December 15?
- 12 weeks and 0 days.