Nationale feestdagen in 2023
| 4 februari 2023 | Birthday of Imam Ali |
| 11 februari 2023 | Revolution Day |
| 18 februari 2023 | Prophet’s Ascension |
| 8 maart 2023 | Imam Mahdi’s birthday |
| 20 maart 2023 | March Equinox – Nohruz |
| 22 maart 2023 -21 april 2023 | Ramadan |
| 12 april 2023 | Martyrdom of Imam Ali |
| 22 april 2023 | Eid-e-Fetr (End of Ramadan) |
| 23 april 2023 | Eid-e-Fetr (Additional Holiday) |
| 16 mei 2023 | Martyrdom of Imam Sadeq |
| 29 juni 2023 | Eid-e-Ghorban (Feast of Sacrifice) |
| 6 juli 2023 | Eid-e-Ghadir |
| 27 jul 2023 | Tassoua Ashura |
| 6 september 2023 | Arbaeen |
| 14 september 2023 | Demise of Prophet Muhammad and Martyrdom of Imam Hassan |
| 15 september 2023 | Martyrdom of Imam Reza |
| 24 september 2023 | Martyrdom of Imam Hasan al-Askari |
| 3 oktober 2023 | Birthday of Prophet Muhammad and Imam Sadeq |
| 16 december 2023 | Martyrdom of Fatima |
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