| 1 Jan, 2024 (Mon) | New Year's Day | National holiday |
| 2 Jan, 2024 (Tue) | New Year holiday | National holiday |
| 8 Feb, 2024 (Thu) | Prešeren Day | National holiday |
| 20 Mar, 2024 (Wed) | March Equinox | Season |
| 25 Mar, 2024 (Mon) | Mothers' Day | Observance |
| 31 Mar, 2024 (Sun) | Easter Sunday | National holiday |
| 1 Apr, 2024 (Mon) | Easter Monday | National holiday |
| 27 Apr, 2024 (Sat) | Day of Uprising Against Occupation | National holiday |
| 1 May, 2024 (Wed) | Labor Day / May Day | National holiday |
| 2 May, 2024 (Thu) | Labour Day holiday | National holiday |
| 19 May, 2024 (Sun) | Whit Sunday | National holiday |
| 8 Jun, 2024 (Sat) | Primož Trubar Day | Observance |
| 16 Jun, 2024 (Sun) | Fathers' Day | Observance |
| 21 Jun, 2024 (Fri) | June Solstice | Season |
| 25 Jun, 2024 (Tue) | Statehood Day | National holiday |
| 15 Aug, 2024 (Thu) | Assumption of Mary | National holiday |
| 17 Aug, 2024 (Sat) | Slovenians in Prekmurje Incorporated into the Mother Nation Day | Observance |
| 15 Sep, 2024 (Sun) | Restoration of Primorska to the Motherland Day | Observance |
| 22 Sep, 2024 (Sun) | September Equinox | Season |
| 23 Sep, 2024 (Mon) | Slovenian Sports Day | Observance |
| 25 Oct, 2024 (Fri) | Sovereignty Day | Observance |
| 31 Oct, 2024 (Thu) | Reformation Day | National holiday |
| 1 Nov, 2024 (Fri) | Remembrance Day | National holiday |
| 23 Nov, 2024 (Sat) | Rudolf Maister Day | Observance |
| 21 Dec, 2024 (Sat) | December Solstice | Season |
| 25 Dec, 2024 (Wed) | Christmas Day | National holiday |
| 26 Dec, 2024 (Thu) | Independence and Unity Day | National holiday |
