| 1 Jan, 2026 (Thu) | Republic Day | National Holiday |
| 6 Jan, 2026 (Tue) | Epiphany | National Holiday |
| 20 Mar, 2026 (Fri) | March Equinox | Season |
| 25 Mar, 2026 (Wed) | Struggle for Human Rights Day | Observance |
| 3 Apr, 2026 (Fri) | Good Friday | National Holiday |
| 5 Apr, 2026 (Sun) | Easter Sunday | Observance, Christian |
| 6 Apr, 2026 (Mon) | Easter Monday | National Holiday |
| 13 Apr, 2026 (Mon) | Unfairly Prosecuted Persons Day | Observance |
| 1 May, 2026 (Fri) | Labor Day | National Holiday |
| 1 May, 2026 (Fri) | Accession to the European Union Day | Observance |
| 4 May, 2026 (Mon) | Death Anniversary of M. R. Štefánik | Observance |
| 8 May, 2026 (Fri) | Day of Victory Over Fascism | National Holiday |
| 10 May, 2026 (Sun) | Mother’s Day | Observance |
| 7 Jun, 2026 (Sun) | Anniversary of the Memorandum of the Slovak Nation | Observance |
| 21 Jun, 2026 (Sun) | Day of the Departure of the Soviet Army from Czechoslovakia | Observance |
| 21 Jun, 2026 (Sun) | Father’s Day | Observance |
| 21 Jun, 2026 (Sun) | June Solstice | Season |
| 24 Jun, 2026 (Wed) | Remembrance Day for the Victims of the Communist Regime | Observance |
| 5 Jul, 2026 (Sun) | St. Cyril & St. Methodius Day | National Holiday |
| 5 Jul, 2026 (Sun) | Day of Slovaks Abroad | Observance |
| 17 Jul, 2026 (Fri) | Anniversary of the Declaration of Sovereignty of the Slovak Republic | Observance |
| 4 Aug, 2026 (Tue) | Matice Slovenska Day | Observance |
| 10 Aug, 2026 (Mon) | Day of the Victims of Mining Disasters | Observance |
| 21 Aug, 2026 (Fri) | Day of the Victims of the Occupation of Czechoslovakia | Observance |
| 29 Aug, 2026 (Sat) | National Uprising Day | National Holiday |
| 1 Sep, 2026 (Tue) | Constitution Day | Observance |
| 9 Sep, 2026 (Wed) | Day of the Victims of Holocaust and of racial violence | Observance |
| 15 Sep, 2026 (Tue) | Day of Our Lady of Sorrows | Observance |
| 19 Sep, 2026 (Sat) | Foundation of the Slovak National Council Day | Observance |
| 23 Sep, 2026 (Wed) | September Equinox | Season |
| 6 Oct, 2026 (Tue) | Day of the Heroes of the Carpathian-Duklian Operation | Observance |
| 12 Oct, 2026 (Mon) | Samizdat Day | Observance |
| 27 Oct, 2026 (Tue) | Černová Tragedy Day | Observance |
| 28 Oct, 2026 (Wed) | Establishment of the Independent Czecho-Slovak State | Observance |
| 29 Oct, 2026 (Thu) | Birth of Ľudovíta Štúr | Observance |
| 30 Oct, 2026 (Fri) | Anniversary of the Declaration of the Slovak Nation | Observance |
| 31 Oct, 2026 (Sat) | Reformation Day | Observance |
| 1 Nov, 2026 (Sun) | All Saints' Day | National Holiday |
| 17 Nov, 2026 (Tue) | Fight for Freedom and Democracy Day | Observance |
| 22 Dec, 2026 (Tue) | December Solstice | Season |
| 24 Dec, 2026 (Thu) | Christmas Eve | National Holiday |
| 25 Dec, 2026 (Fri) | Christmas Day | National Holiday |
| 26 Dec, 2026 (Sat) | St. Stephen's Day | National Holiday |
| 30 Dec, 2026 (Wed) | Day of the Declaration of Slovakia as an Independent Ecclesiastic Province | Observance |
