| 1 Jan, 2023 (Sun) | New Year's Day | National holiday |
| 18 Feb, 2023 (Sat) | Leilat al-Meiraj (The Prophet's Ascension) | Observance |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 23 Mar, 2023 (Thu) | Ramadan Start | Observance |
| 20 Apr, 2023 (Thu) | Eid al-Fitr Holiday | National holiday |
| 21 Apr, 2023 (Fri) | Eid al-Fitr | National holiday |
| 22 Apr, 2023 (Sat) | Eid al-Fitr Holiday | National holiday |
| 23 Apr, 2023 (Sun) | Eid al-Fitr Holiday | National holiday |
| 20 Jun, 2023 (Tue) | Hajj season begins (Tentative Date) | Observance |
| 22 Jun, 2023 (Thu) | June Solstice | Season |
| 27 Jun, 2023 (Tue) | Arafat (Hajj) Day | National holiday |
| 28 Jun, 2023 (Wed) | Eid al-Adha (Feast of Sacrifice) | National holiday |
| 29 Jun, 2023 (Thu) | Eid al-Adha Holiday | National holiday |
| 30 Jun, 2023 (Fri) | Eid al-Adha Holiday | National holiday |
| 21 Jul, 2023 (Fri) | Al-Hijra (Islamic New Year) | National holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 29 Sep, 2023 (Fri) | Mouloud (Tentative Date) | National holiday |
| 30 Nov, 2023 (Thu) | Commemoration Day | Observance |
| 2 Dec, 2023 (Sat) | National Day | National holiday |
| 3 Dec, 2023 (Sun) | National Day Holiday | National holiday |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 31 Dec, 2023 (Sun) | New Year's Eve | Observance |
