| New Year's Day | National Holiday |  |
| Army Day | National Holiday | |
| March Equinox | Season | |
| Nowruz | Regional Holiday | |
| Labor Day | National Holiday | |
| Eid al-Fitr (End of Ramadan) | National Holiday | |
| Eid al-Fitr (End of Ramadan) Holiday | National Holiday | |
| Eid al-Fitr (End of Ramadan) Holiday | National Holiday | |
| June Solstice | Season | |
| Republic Day | National Holiday | |
| Eid al-Adha | National Holiday | |
| Eid al-Adha holiday | National Holiday | |
| Eid al-Adha holiday | National Holiday | |
| Eid al-Adha holiday | National Holiday | |
| Muharram / Islamic New Year | National Holiday | |
| Ashura | National Holiday | |
| September Equinox | Season | |
| Iraqi Independence Day | National Holiday | |
| Mawlid / Prophet's Birthday | National Holiday | |
| Anniversary of Victory over ISIS | National Holiday | |
| December Solstice | Season | |
| Christmas Day | National Holiday | |
| New Year's Eve | Observance | |
