December 2025 Calendar
31 days, 23 weekdays, 1 federal day off. Print it on one portrait page with holidays and moon phases, or turn either off.
December 2025
SunMonTueWedThuFriSat
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3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24Christmas Eve
25Christmas Day
26
27
28
29
30
31New Year's Eve
Federal holiday (or its observed day) · moon icons mark the four principal phases · on phones a small copper dot marks other observances, listed below.
Notes
Holidays in December 2025
- December 24, 2025: Christmas Eve
- December 25, 2025: Christmas Day federal
- December 31, 2025: New Year's Eve
Moon phases
- Full Moon Thu, Dec 4, 6:15 PM EST
- Last Quarter Thu, Dec 11, 3:52 PM EST
- New Moon Fri, Dec 19, 8:44 PM EST
- First Quarter Sat, Dec 27, 2:10 PM EST