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December 2025 Calendar

Monthly calendar with public holidays, week numbers and moon phases

December 2025 has 31 days, spread across 5 ISO weeks. This monthly calendar shows them at a glance, with national public holidays, week numbers and moon phases. When you need it on paper, download it as a PDF or JPG, copy it into Excel or InDesign and print it.

United States • District of Columbia
America/New York UTC-4 •
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December 2025

SunMonTueWedThuFriSat
4933433533633733833934049
5034134234334434534634750
5134834935035135235335451
52355356357358359Christmas Day36036152
5336236336436523453

Events • National holidays

25
December
Christmas Day

Events • Moon phases

4
December
6:15 PM • Full Moon
11
December
3:53 PM • Last Quarter
19
December
8:44 PM • New Moon
27
December
2:11 PM • First Quarter