10 official holidays
The 1333 Persian (Solar Hijri) calendar year contains 10 official holidays observed in Iran, combining national days (such as Nowruz and Islamic Republic Day), religious observances rooted in the Lunar Hijri calendar (such as Ashura, Arbaeen, Eid al-Fitr, and Eid al-Qurban), and historical anniversaries. This page lists every holiday of 1333 with its Gregorian date equivalent so families, travellers, and businesses can plan ahead.
Nowruz Begins
1954-03-21
Nowruz
1954-03-22
Nowruz
1954-03-23
Nowruz
1954-03-24
Islamic Republic of Iran Day
1954-04-01
Sizdah Bedar (Nature Day)
1954-04-02
Demise of Imam Khomeini
1954-06-04
15 Khordad Uprising
1954-06-05
Victory of the Islamic Revolution (22 Bahman)
1955-02-11
Nationalization of the Iranian Oil Industry
1955-03-20
This 1333 Iran holiday calendar is sourced from the University of Tehran Calendar Centre and Iran's official holiday committee. It includes national days like Nowruz, Nature Day (Sizdah Bedar), Islamic Republic Day, and the Victory of the Islamic Revolution, alongside Lunar Hijri observances like Ashura, Arbaeen, Eid al-Fitr, and Eid al-Qurban. Gregorian equivalents make cross-calendar planning easy for travellers and international teams.
