Weeks Until December 20
View the weekly breakdown and decimal weeks until December 20.
CalculateWinter Date Countdown
How Many Days Until December 20?
Target Date: Sunday, December 20, 2026
91
Days Until
Sunday, Sunday, December 20, 2026
13w 0dWeeks + Days
13Exact Weeks
SunWeekday
2,184Total Hours
91 days until December 20
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How many days until…?
91
Days Until
Sunday
Sunday, December 20, 2026
13 weeksWeeks & Days
13Total Weeks
3 monthsApprox. Months
2,184Total Hours
From: September 20, 2026To: Sunday, December 20, 2026
What Day of the Week is December 20? (2024–2035)
Because a normal calendar year has 365 days (52 weeks plus 1 day), December 20 moves forward by one day of the week in common years, and by two days in leap years. Here is the day of the week for December 20 over the next 12 years:
| Year | Day of the Week | Weekend / Weekday | Leap Year? |
|---|---|---|---|
| 2024 | Friday | Weekday | Yes (366 days) |
| 2025 | Saturday | Weekend | No (365 days) |
| 2026Upcoming | Sunday | Weekend | No (365 days) |
| 2027 | Monday | Weekday | No (365 days) |
| 2028 | Wednesday | Weekday | Yes (366 days) |
| 2029 | Thursday | Weekday | No (365 days) |
| 2030 | Friday | Weekday | No (365 days) |
| 2031 | Saturday | Weekend | No (365 days) |
| 2032 | Monday | Weekday | Yes (366 days) |
| 2033 | Tuesday | Weekday | No (365 days) |
| 2034 | Wednesday | Weekday | No (365 days) |
| 2035 | Thursday | Weekday | No (365 days) |
Calendar Facts About December 20
Day of the Year
Day 354
97% of the calendar year has passed by this date.
Days Left in Year
11 Days
Remaining until January 1 New Year.
Astrological Sign
♐ Sagittarius
Birthstone for December: Tanzanite & Turquoise.
Frequently Asked Questions
How many days until December 20?
There are 91 calendar days until December 20 (Sunday, December 20, 2026).
What day of the week is December 20, 2026?
In 2026, December 20 falls on a Sunday.
How many weeks until December 20?
There are 13 weeks and 0 days (or approximately 13 weeks) until December 20.
What zodiac sign is December 20?
People born on December 20 fall under the astrological sign of Sagittarius (♐). The traditional birthstone for December is Tanzanite & Turquoise.
What day of the year is December 20?
December 20 is Day 354 of the year (97% of the year complete), with 11 days remaining until the new year.