Days Until December 31
Countdown timer with days, hours, minutes, and calendar facts.
Calculate📅 Day of the Week Lookup
What Day of the Week is December 31?
In 2026, December 31 falls on a Thursday.
Calculate Day of Week for Any Date
How many days until…?
56
Days Until
Thursday
Thursday, December 31, 2026
8 weeksWeeks & Days
8Total Weeks
1 monthsApprox. Months
1,344Total Hours
From: November 5, 2026To: Thursday, December 31, 2026
Day of the Week for December 31 (2024–2035)
Planning ahead for a future anniversary, wedding, birthday, or holiday? Here is the exact day of the week that December 31 falls on for each year from 2024 to 2035:
| Year | Day of the Week | Classification | Leap Year? |
|---|---|---|---|
| 2024 | Tuesday | Weekday | Yes (366 days) |
| 2025 | Wednesday | Weekday | No (365 days) |
| 2026Upcoming | Thursday | Weekday | No (365 days) |
| 2027 | Friday | Weekday | No (365 days) |
| 2028 | Sunday | Weekend | Yes (366 days) |
| 2029 | Monday | Weekday | No (365 days) |
| 2030 | Tuesday | Weekday | No (365 days) |
| 2031 | Wednesday | Weekday | No (365 days) |
| 2032 | Friday | Weekday | Yes (366 days) |
| 2033 | Saturday | Weekend | No (365 days) |
| 2034 | Sunday | Weekend | No (365 days) |
| 2035 | Monday | Weekday | No (365 days) |
Calendar Facts for December 31
Day of the Year
Day 365
0 days remain until the new year.
Zodiac Sign
♑ Capricorn
Western astrological sign for this date.
Season & Quarter
❄️ Q4
Winter (Quarter 4 of the calendar year).
Annual Calendar Elapsed Progress100% of Year
By December 31, 365 of 365 calendar days have concluded (0 days remaining until January 1).
All December Day-of-Week Lookups
December Countdowns →Frequently Asked Questions
What day of the week is December 31, 2026?
December 31, 2026 falls on a Thursday (weekday).
How many days until December 31?
There are 56 days (8 weeks and 0 days) until December 31 (Thursday, December 31, 2026).
Why does December 31 change days of the week each year?
A common calendar year has 365 days (52 weeks + 1 day), so dates advance by one day of the week every standard year. In leap years (366 days = 52 weeks + 2 days), dates after February 28 leap forward by two days.
What season and astrological sign is December 31?
December 31 is in Winter (Quarter 4 of the year) and falls under the zodiac sign of ♑ Capricorn.
How much of the calendar year has passed by December 31?
By December 31, day 365 of the year has arrived, meaning 100% of the calendar year is complete, with 0 days remaining until January 1.
When is the next weekend December 31?
The next time December 31 falls on a weekend will be in 2028 (on a Sunday).