Days Until December 15
Countdown timer with days, hours, minutes, and calendar facts.
Calculate📅 Day of the Week Lookup
What Day of the Week is December 15?
In 2026, December 15 falls on a Tuesday.
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How many days until…?
86
Days Until
Tuesday
Tuesday, December 15, 2026
12w 2dWeeks & Days
12Total Weeks
2 monthsApprox. Months
2,064Total Hours
From: September 20, 2026To: Tuesday, December 15, 2026
Day of the Week for December 15 (2024–2035)
Planning ahead for a future anniversary, wedding, birthday, or holiday? Here is the exact day of the week that December 15 falls on for each year from 2024 to 2035:
| Year | Day of the Week | Classification | Leap Year? |
|---|---|---|---|
| 2024 | Sunday | Weekend | Yes (366 days) |
| 2025 | Monday | Weekday | No (365 days) |
| 2026Upcoming | Tuesday | Weekday | No (365 days) |
| 2027 | Wednesday | Weekday | No (365 days) |
| 2028 | Friday | Weekday | Yes (366 days) |
| 2029 | Saturday | Weekend | No (365 days) |
| 2030 | Sunday | Weekend | No (365 days) |
| 2031 | Monday | Weekday | No (365 days) |
| 2032 | Wednesday | Weekday | Yes (366 days) |
| 2033 | Thursday | Weekday | No (365 days) |
| 2034 | Friday | Weekday | No (365 days) |
| 2035 | Saturday | Weekend | No (365 days) |
Calendar Facts for December 15
Day of the Year
Day 349
16 days remain until the new year.
Zodiac Sign
♐ Sagittarius
Western astrological sign for this date.
Season
❄️ Winter
Northern Hemisphere meteorological season.
Frequently Asked Questions
What day of the week is December 15, 2026?
December 15, 2026 falls on a Tuesday (weekday).
How many days until December 15?
There are 86 days (12 weeks and 2 days) until December 15 (Tuesday, December 15, 2026).
Why does December 15 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.
When is the next weekend December 15?
The next time December 15 falls on a weekend will be in 2029 (on a Saturday).