| 1 Jan, 2026 (Thu) | New Year's Day | National Holiday |
| 6 Jan, 2026 (Tue) | Epiphany | Observance |
| 12 Jan, 2026 (Mon) | Epiphany | National Holiday |
| 8 Mar, 2026 (Sun) | Women's Day | Observance |
| 19 Mar, 2026 (Thu) | Saint Joseph's Day | Observance |
| 20 Mar, 2026 (Fri) | March Equinox | Season |
| 23 Mar, 2026 (Mon) | Saint Joseph's Day | National Holiday |
| 29 Mar, 2026 (Sun) | Palm Sunday | Observance, Christian |
| 2 Apr, 2026 (Thu) | Maundy Thursday | National Holiday, Christian |
| 3 Apr, 2026 (Fri) | Good Friday | National Holiday, Christian |
| 5 Apr, 2026 (Sun) | Easter Sunday | Observance, Christian |
| 23 Apr, 2026 (Thu) | Language Day | Observance |
| 25 Apr, 2026 (Sat) | Children's Day | Observance |
| 26 Apr, 2026 (Sun) | Secretaries' Day | Observance |
| 29 Apr, 2026 (Wed) | Day of Trees | Observance |
| 1 May, 2026 (Fri) | Labor Day | National Holiday |
| 10 May, 2026 (Sun) | Mother’s Day | Observance |
| 15 May, 2026 (Fri) | Teacher's Day | Observance |
| 18 May, 2026 (Mon) | Ascension Day | National Holiday |
| 4 Jun, 2026 (Thu) | Corpus Christi | Observance |
| 8 Jun, 2026 (Mon) | Corpus Christi Holiday | National Holiday |
| 15 Jun, 2026 (Mon) | Sacred Heart | National Holiday |
| 21 Jun, 2026 (Sun) | Father’s Day | Observance |
| 21 Jun, 2026 (Sun) | June Solstice | Season |
| 29 Jun, 2026 (Mon) | Feast of Saint Peter and Saint Paul Holiday | National Holiday |
| 20 Jul, 2026 (Mon) | Independence Day | National Holiday |
| 7 Aug, 2026 (Fri) | Battle of Boyacá Day | National Holiday |
| 15 Aug, 2026 (Sat) | Assumption of Mary | Observance |
| 17 Aug, 2026 (Mon) | Assumption of Mary Holiday | National Holiday |
| 19 Sep, 2026 (Sat) | Valentine's Day | Observance |
| 23 Sep, 2026 (Wed) | September Equinox | Season |
| 12 Oct, 2026 (Mon) | Columbus Day Holiday | National Holiday |
| 31 Oct, 2026 (Sat) | Halloween | Observance |
| 1 Nov, 2026 (Sun) | All Saints' Day | Observance |
| 2 Nov, 2026 (Mon) | All Saints' Day Holiday | National Holiday |
| 11 Nov, 2026 (Wed) | Independence of Cartagena | Observance |
| 14 Nov, 2026 (Sat) | Colombian Women's Day | Observance |
| 16 Nov, 2026 (Mon) | Independence of Cartagena | National Holiday |
| 7 Dec, 2026 (Mon) | Eve of the Feast of the Immaculate Conception | Observance |
| 8 Dec, 2026 (Tue) | Feast of the Immaculate Conception | National Holiday |
| 21 Dec, 2026 (Mon) | December Solstice | Season |
| 24 Dec, 2026 (Thu) | Christmas Eve | Observance |
| 25 Dec, 2026 (Fri) | Christmas Day | National Holiday, Christian |
| 31 Dec, 2026 (Thu) | New Year's Eve | Observance |
