| 22 Feb, 2023 (Wed) | Founding Day | National holiday |
| 23 Feb, 2023 (Thu) | Founding Day Public Sector Holiday | Public Sector Holiday |
| 11 Mar, 2023 (Sat) | Flag Day | Observance |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 23 Mar, 2023 (Thu) | Ramadan begins | Observance |
| 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 |
| 24 Apr, 2023 (Mon) | Eid al-Fitr Holiday | National holiday |
| 25 Apr, 2023 (Tue) | Eid al-Fitr Holiday | National holiday |
| 26 Apr, 2023 (Wed) | Eid al-Fitr Holiday | National holiday |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 27 Jun, 2023 (Tue) | Arafat Day | National holiday |
| 28 Jun, 2023 (Wed) | Eid al-Adha | National holiday |
| 29 Jun, 2023 (Thu) | Eid al-Adha Holiday | National holiday |
| 30 Jun, 2023 (Fri) | Eid al-Adha Holiday | National holiday |
| 19 Jul, 2023 (Wed) | Muharram (Muslim New Year) | Observance |
| 23 Sep, 2023 (Sat) | Saudi National Day | National holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 24 Sep, 2023 (Sun) | Day off for Saudi National Day | National holiday |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
