| 1 Jan, 2023 (Sun) | New Year's Day | Public Holiday |
| 2 Jan, 2023 (Mon) | Day off for New Year's Day | Public Holiday |
| 31 Jan, 2023 (Tue) | Independence Day | Public Holiday |
| 1 Feb, 2023 (Wed) | Independence Day Holiday | Public Holiday |
| 8 Mar, 2023 (Wed) | International Women's Day | Public Holiday |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 7 Apr, 2023 (Fri) | Good Friday | Public Holiday |
| 10 Apr, 2023 (Mon) | Easter Monday | Public Holiday |
| 11 Apr, 2023 (Tue) | Easter Tuesday | Public Holiday |
| 17 May, 2023 (Wed) | Constitution Day | Public Holiday |
| 22 Jun, 2023 (Thu) | June Solstice | Season |
| 1 Jul, 2023 (Sat) | RONPhos Handover | Public Holiday |
| 3 Jul, 2023 (Mon) | Day off for RONPhos Handover | Public Holiday |
| 19 Aug, 2023 (Sat) | Day of the Tribes | Public Holiday |
| 21 Aug, 2023 (Mon) | Day of the Tribes observed | Public Holiday |
| 24 Sep, 2023 (Sun) | September Equinox | Season |
| 25 Sep, 2023 (Mon) | Sir Hammer DeRoburt Day | Public Holiday |
| 26 Oct, 2023 (Thu) | Angam Day | Public Holiday |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 25 Dec, 2023 (Mon) | Christmas Day | Public Holiday |
| 26 Dec, 2023 (Tue) | Boxing Day | Public Holiday |
