December 2031 calendar with holidays
6 holidays31 days22 working daysISO weeks 49–1
Federal holidaysObservancesReligious dates
| ISO week | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 49 | |||||||
| 50 | |||||||
| 51 | |||||||
| 52 | |||||||
| 1 |
Federal holidays
- Christmas DayThu Dec 25
Observances
- Christmas EveWed Dec 24
- New Year's EveWed Dec 31
Religious dates
About this calendar
December 2031 carries 6 holidays in total: 3 on the US secular calendar and 3 religious. Only 1 is a day off — a tinted cell here marks an observance, not a holiday from work.
Jewish and Islamic dates begin at sunset on the evening before the day shown, and the Islamic ones follow the Umm al-Qura calendar, where local moon sighting can move observance by a day. Hindu festivals are not listed: they are lunisolar and vary by region and by panchang, and a guess would be worse than an absence.