| 1 Jan, 2023 (Sun) | New Year's Day | Public holiday |
| 4 Jan, 2023 (Wed) | Martyrs of Independence Day | Public holiday |
| 16 Jan, 2023 (Mon) | Anniversary of President Laurent Kabila’s Assassination | Public holiday |
| 17 Jan, 2023 (Tue) | Anniversary of Prime Minister Patrice Emery Lumumba’s Assassination | Public holiday |
| 14 Feb, 2023 (Tue) | Valentine's Day | Observance |
| 8 Mar, 2023 (Wed) | International Women's Day | Observance |
| 20 Mar, 2023 (Mon) | International Francophonie Day | Observance |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 30 Apr, 2023 (Sun) | Education Day | Observance |
| 1 May, 2023 (Mon) | May Day | Public holiday |
| 17 May, 2023 (Wed) | Liberation Day | Public holiday |
| 21 Jun, 2023 (Wed) | Music Festival | Observance |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 30 Jun, 2023 (Fri) | Independence Day | Public holiday |
| 1 Aug, 2023 (Tue) | Parents' Day | Public holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 27 Sep, 2023 (Wed) | World Tourism Day | Observance |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 24 Dec, 2023 (Sun) | Christmas Eve | Observance |
| 25 Dec, 2023 (Mon) | Christmas Day | Public holiday |
| 31 Dec, 2023 (Sun) | New Year's Eve | Observance |
