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January 2027

31 days · 19 working days · ISO weeks 53–4

Calendar grid for 1/2027, weeks starting Sun
ISO week	Sun	Mon	Tue	Wed	Thu	Fri	Sat
53	27	28	29	30	31	1New Year's Day	2
1	3	4	5Isra and Mi'raj	6Epiphany	7Orthodox Christmas	8	9
2	10	11	12	13	14	15	16
3	17	18M.L. King Jr. Day	19	20	21	22	23Tu BiShvat
4	24	25	26	27	28	29	30
5	31	1	2	3	4	5	6

Federal holidays

Fri, Jan 1 — New Year's Day
Tue, Jan 5 — Isra and Mi'raj
Wed, Jan 6 — Epiphany
Thu, Jan 7 — Orthodox Christmas
Mon, Jan 18 — Birthday of Martin Luther King, Jr.
Sat, Jan 23 — Tu BiShvat

Moon phases

Thu, Jan 7 — New Moon
Fri, Jan 15 — First Quarter
Fri, Jan 22 — Full Moon
Fri, Jan 29 — Last Quarter

datealmanac.com · Week numbers follow ISO 8601