December 2025 Calendar
A printable December 2025 calendar with US holidays already marked. Click any date to add a note, then print it or save it as a PDF.
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24Christmas Eve | 25Christmas | 26 | 27 |
| 28 | 29 | 30 | 31New Year's Eve | |||
- Dec 24 Christmas Eve
- Dec 25 Christmas Day
- Dec 31 New Year's Eve
December 2025 at a Glance
December 2025 begins on a Monday and runs for 31 days, finishing on a Wednesday. December is the busiest month for gatherings, travel and year end deadlines. December 2025 includes Christmas Eve on Wednesday, December 24; Christmas Day on Thursday, December 25; New Year's Eve on Wednesday, December 31.
- Days
- 31
- Starts on
- Monday
- Ends on
- Wednesday
- Weekdays
- 23
- Weekend days
- 8
- ISO weeks
- 49 to 1
Holidays in December 2025
- Christmas Eve: Wednesday, December 24, 2025
- Christmas Day: Thursday, December 25, 2025 (federal holiday)
- New Year's Eve: Wednesday, December 31, 2025
December 2025 Calendar Questions
How many days are in December 2025?
December 2025 has 31 days. It starts on Monday, December 1, 2025 and ends on Wednesday, December 31, 2025.
How many working days are in December 2025?
December 2025 has 23 weekdays, Monday through Friday. Taking out Christmas Day, that leaves 22 working days for most federal schedules. It also has 8 weekend days.
What holidays are in December 2025?
December 2025 includes Christmas Eve on Wednesday, December 24; Christmas Day on Thursday, December 25; New Year's Eve on Wednesday, December 31. Federal holidays are marked in the calendar above.
What week numbers fall in December 2025?
Using ISO week numbering, December 2025 covers week 49 through week 1.