| Occasion | Date |
| New Year |
January 01, Tuesday |
| New Year |
January 02, Wednesday |
| New Year |
January 03, Thursday, |
| Victory of the Islamic Revolution |
February 11, Monday |
| Oil Industry Nationalization Day Birthday of Hazrat-e- Ali (1st Imam) |
March 20, Wednesday |
| Nowrouz ( Solar new year) |
March 21, Thursday |
| Nowrouz ( Solar new year) |
March 24, Sunday |
| Day of the Islamic Republic of Iran |
April 01, Monday |
| Thirteenth day of Nowrouz (Day of Nature) |
April 02, Tuesday |
| Maba’th (Missiona) of Prophet (The day that Muhammed was chosen by God as Prophet) | April 03, Wednesday |
| Birthday of Imam Zaman (12th Imam) |
April 21, Sunday |
| Martyrdom of Hazrat-e-Ali (1st Imam ) |
May 27*, Monday |
| 15th of Khordad Uprising |
June 05, Wednesday |
| Eid al-Fitr (The Feast marking the last day of Ramadan) |
June 06*, Thursday |
| Eid-e Ghadir Khumm (Designation of Imam Ali as the successor of the Prophet) | August 20*, Tuesday |
| Tasoua (9th of Muharram) |
September 09*, Monday |
| Ashoura (Martyrdam of Imam Hussein “3rd Imam”, 10th of Muharram) | September 10*, Tuesday |
| Demise of Prophet Martyrdom of Imam Hassan Mojtaba (2nd Imam) |
October 27*, Sunday |
| Year-end |
December 29, Sunday |
| Year-end |
December 30, Monday |
| Year-end |
December 31, Tuesday |
Holidays marked with * Are in accordance with the Lunar Calendar and might be subject to change