December 2026 in Iran
4 holidays / observances this month. Notable dates include Birthday of Imam Ali, Christmas Eve, Christmas Day, and more. See the full 2026 calendar or holidays list.
Calendar
December 2026 — Iran
Full December 2026 calendar for Iran. Tap a marked day for holiday details.
Public / federal holidayObservanceInternational dayToday
December 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
23
26
27
28
29
30
Holidays in December
4 dates
Birthday of Imam Ali
Tue, Dec 22 · Public holiday
Christmas Eve
Thu, Dec 24 · Observance
Christmas Day
Fri, Dec 25 · Observance
New Year's Eve
Thu, Dec 31 · Observance