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December 2026

31 days · 22 working days · ISO weeks 49–53

Calendar grid for 12/2026, weeks starting Sun
ISO week	Sun	Mon	Tue	Wed	Thu	Fri	Sat
49	29	30	1	2	3	4	5Hanukkah
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21Yule	22	23	24Christmas Eve	25Christmas Day	26
53	27	28	29	30	31New Year's Eve	1	2

Federal holidays

Sat, Dec 5 — Hanukkah
Mon, Dec 21 — Yule
Thu, Dec 24 — Christmas Eve
Fri, Dec 25 — Christmas Day
Thu, Dec 31 — New Year's Eve

Moon phases

Tue, Dec 1 — Last Quarter
Wed, Dec 9 — New Moon
Thu, Dec 17 — First Quarter
Thu, Dec 24 — Full Moon
Wed, Dec 30 — Last Quarter

datealmanac.com · Week numbers follow ISO 8601