How many days until December 20?
43 days
December 20 next falls on Sunday, December 20, 2026. Counted from today, Saturday, November 7, 2026, US Eastern Time.
- Falls on a
- Sunday
- In weeks
- 6 weeks
- ISO week
- Week 51
- Weekend?
- Yes
December 20 in the years ahead
| Year | Date | Days away |
|---|---|---|
| 2026 | Sunday | 43 |
| 2027 | Monday | 408 |
| 2028 | Wednesday | 774 |
| 2029 | Thursday | 1,139 |
| 2030 | Friday | 1,504 |
| 2031 | Saturday | 1,869 |
December 2026
| ISO week number, Monday to Sunday | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 49 | |||||||
| 50 | |||||||
| 51 | |||||||
| 52 | 43 days | ||||||
| 53 |
About the countdown to December 20
There are 43 days between today and December 20, which next falls on Sunday, December 20, 2026 — the 20th day of December and the 354th day of 2026. That is 6 full weeks and 1 day.
December 20 falls on a Sunday 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 20 will be a Monday in 2027.