| 1 Jan, 2026 (Thu) | New Year's Day | Public holiday |
| 2 Jan, 2026 (Fri) | New Year's (Day 2) | Public holiday |
| 6 Jan, 2026 (Tue) | Orthodox Christmas Eve | Optional Holiday |
| 7 Jan, 2026 (Wed) | Orthodox Christmas Day | Optional Holiday |
| 9 Jan, 2026 (Fri) | Day of the Republika Srpska | Local Holiday |
| 14 Jan, 2026 (Wed) | Orthodox New Year | Local Holiday, Orthodox |
| 14 Feb, 2026 (Sat) | Valentine's Day | Observance |
| 18 Feb, 2026 (Wed) | Ramadan Start (Tentative Date) | Observance |
| 1 Mar, 2026 (Sun) | Independence Day | Public holiday |
| 2 Mar, 2026 (Mon) | Day off for Independence Day | Public holiday |
| 8 Mar, 2026 (Sun) | Mothers' Day | Observance |
| 8 Mar, 2026 (Sun) | Brčko District Establishment Day | Local Holiday |
| 20 Mar, 2026 (Fri) | Eid al-Fitr (Tentative Date) | Optional Holiday |
| 20 Mar, 2026 (Fri) | March Equinox | Season |
| 3 Apr, 2026 (Fri) | Good Friday | Optional Holiday |
| 4 Apr, 2026 (Sat) | Holy Saturday | Observance |
| 5 Apr, 2026 (Sun) | Easter Sunday | Optional Holiday |
| 6 Apr, 2026 (Mon) | Easter Monday | Optional Holiday |
| 10 Apr, 2026 (Fri) | Orthodox Good Friday | Optional Holiday |
| 11 Apr, 2026 (Sat) | Orthodox Holy Saturday | Observance, Orthodox |
| 12 Apr, 2026 (Sun) | Orthodox Easter Sunday | Optional Holiday |
| 13 Apr, 2026 (Mon) | Orthodox Easter Monday | Optional Holiday |
| 1 May, 2026 (Fri) | Labor Day | Public holiday |
| 2 May, 2026 (Sat) | Labor Day (Day 2) | Public holiday |
| 9 May, 2026 (Sat) | Victory Day | Local Holiday |
| 9 May, 2026 (Sat) | Victory Day | Working holiday |
| 27 May, 2026 (Wed) | Feast of the Sacrifice (Tentative Date) | Optional Holiday |
| 21 Jun, 2026 (Sun) | Fathers' Day | Observance |
| 21 Jun, 2026 (Sun) | June Solstice | Season |
| 23 Sep, 2026 (Wed) | September Equinox | Season |
| 31 Oct, 2026 (Sat) | Halloween | Observance |
| 1 Nov, 2026 (Sun) | All Saints' Day | Local Holiday |
| 21 Nov, 2026 (Sat) | Dayton Peace Agreement Day | Local Holiday |
| 25 Nov, 2026 (Wed) | Statehood Day | Local Holiday |
| 22 Dec, 2026 (Tue) | December Solstice | Season |
| 24 Dec, 2026 (Thu) | Christmas Eve | Optional Holiday |
| 25 Dec, 2026 (Fri) | Christmas Day | Optional Holiday |
| 31 Dec, 2026 (Thu) | New Year's Eve | Observance |
