DateAlmanac

How many days until December 20?

89 days

December 20 next falls on Sunday, December 20, 2026. Counted from today, Tuesday, September 22, 2026, US Eastern Time.

Falls on a
Sunday
In weeks
12 weeks
ISO week
Week 51
Weekend?
Yes

December 20 in the years ahead

YearDateDays away
2026Sunday89
2027Monday454
2028Wednesday820
2029Thursday1,185
2030Friday1,550
2031Saturday1,915

December 2026

Calendar grid for 12/2026, weeks starting Sun
ISO week
49
50
51
5289 days
53

About the countdown to December 20

There are 89 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 12 full weeks and 5 days.

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.

Other ways this is asked

How many days till December 20?
89 days.
How many more days until December 20?
89 days from today, Tuesday, September 22, 2026.
What day of the week is December 20?
Sunday, in 2026.
How many weeks until December 20?
12 weeks and 5 days.

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