| 1 Jan, 2023 (Sun) | New Year's Day | Public Holiday |
| 2 Jan, 2023 (Mon) | Day off for New Year's Day | Public Holiday |
| 23 Jan, 2023 (Mon) | National Heroes Day | Public Holiday |
| 14 Feb, 2023 (Tue) | Valentine's Day | Observance |
| 22 Feb, 2023 (Wed) | Ash Wednesday | Public Holiday |
| 20 Mar, 2023 (Mon) | March Equinox | Season |
| 7 Apr, 2023 (Fri) | Good Friday | Public Holiday |
| 9 Apr, 2023 (Sun) | Easter Sunday | Observance |
| 10 Apr, 2023 (Mon) | Easter Monday | Public Holiday |
| 6 May, 2023 (Sat) | The Coronation of His Majesty King Charles III | Observance |
| 8 May, 2023 (Mon) | Holiday for the Coronation of His Majesty King Charles III | Public Holiday |
| 14 May, 2023 (Sun) | Mothers' Day | Observance |
| 15 May, 2023 (Mon) | Discovery Day | Public Holiday |
| 18 Jun, 2023 (Sun) | Fathers' Day | Observance |
| 19 Jun, 2023 (Mon) | King Charles III's Birthday Holiday | Public Holiday |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 3 Jul, 2023 (Mon) | Constitution Day | Public Holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 31 Oct, 2023 (Tue) | Halloween | Observance |
| 13 Nov, 2023 (Mon) | Remembrance Day | Public Holiday |
| 3 Dec, 2023 (Sun) | Cayman Thanksgiving | Observance |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 24 Dec, 2023 (Sun) | Christmas Eve | Observance |
| 25 Dec, 2023 (Mon) | Christmas Day | Public Holiday |
| 26 Dec, 2023 (Tue) | Boxing Day | Public Holiday |
| 31 Dec, 2023 (Sun) | New Year's Eve | Observance |
