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Calendar tool for immigrants, expats & travelers — compare dates across Persian, Gregorian, Hijri, Hebrew and Chinese calendars.

December 2026

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  • Yalda Night
22
  • Birthday of Imam Ali
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31

Gregorian — Holidays

  • 21 Yalda Night (observance)
  • 22 Birthday of Imam Ali (public_holiday)

Islamic dates are calculated and may differ by 1 day from official announcements based on moon sighting.

Download December 2026

Add to Calendar (.ics) Import every holiday this month directly into Google Calendar, Apple Calendar or Outlook. Download PDF A printable calendar grid with the full holiday list for this month.

Working days and holidays

26 working days
4 Fridays
1 official holiday

Based on Iran's official public holidays and the Friday weekend.

See the full year of holidays →

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December 2026 calendar

December 2026 in the Gregorian calendar — full dates, weekdays and holidays below. This month includes 1 public holiday and 1 observance.

December 2026 holidays

  • Yalda Night Observance 21 December 2026
  • Birthday of Imam Ali Public holiday 22 December 2026

Working days and holidays

26 working days, 4 Fridays and 1 official holiday, out of 31 days in total.

Based on Iran's official public holidays and the Friday weekend.

FAQ

How many working days are in December 2026?
December 2026 has 26 working days out of 31 days — 4 Fridays and 1 official holiday, based on Iran's public holidays and the Friday weekend.
Any long weekends in December 2026?
No long weekends you can create with one day off in December 2026.
What holidays are in December 2026?
December 2026 has 1 public holiday and 1 observance: Yalda Night (21 December) and Birthday of Imam Ali (22 December).
How many days until the next holiday in December 2026?
The next holiday is Yalda Night on 21 December, 144 days away.
What day of the week is Birthday of Imam Ali in 2026?
Birthday of Imam Ali in 2026 falls on a Tuesday, 22 December.