| 1 Jan, 2026 (Thu) | New Year's Day | National Holiday |
| 6 Jan, 2026 (Tue) | Epiphany | National Holiday |
| 11 Feb, 2026 (Wed) | Anniversary of the Foundation of Vatican City | National Holiday |
| 19 Mar, 2026 (Thu) | Father's Day | Observance |
| 19 Mar, 2026 (Thu) | St Joseph's Day | National Holiday |
| 20 Mar, 2026 (Fri) | March Equinox | Season |
| 29 Mar, 2026 (Sun) | Daylight Saving Time starts | Clock Change/Daylight Saving Time |
| 3 Apr, 2026 (Fri) | Good Friday | Observance |
| 4 Apr, 2026 (Sat) | Holy Saturday | Observance |
| 5 Apr, 2026 (Sun) | Easter Sunday | National Holiday |
| 6 Apr, 2026 (Mon) | Easter Monday | National Holiday |
| 23 Apr, 2026 (Thu) | St George's Feast | Observance |
| 1 May, 2026 (Fri) | Feast of St Joseph the Worker | National Holiday |
| 8 May, 2026 (Fri) | Anniversary of the Election of Pope Leo | National Holiday |
| 10 May, 2026 (Sun) | Mother's Day | Observance |
| 14 May, 2026 (Thu) | Ascension Day | National Holiday |
| 4 Jun, 2026 (Thu) | Corpus Domini | National Holiday |
| 21 Jun, 2026 (Sun) | June Solstice | Season |
| 29 Jun, 2026 (Mon) | The Feasts of Saints Peter and Paul | National Holiday |
| 15 Aug, 2026 (Sat) | Day of the Assumption of Mary | National Holiday |
| 16 Aug, 2026 (Sun) | Assumption Day Holiday | National Holiday |
| 17 Sep, 2026 (Thu) | St Robert Bellarmine Feast Day | National Holiday |
| 23 Sep, 2026 (Wed) | September Equinox | Season |
| 25 Oct, 2026 (Sun) | Daylight Saving Time ends | Clock Change/Daylight Saving Time |
| 1 Nov, 2026 (Sun) | All Saints' Day | National Holiday |
| 2 Nov, 2026 (Mon) | All Souls' Day | National Holiday |
| 8 Dec, 2026 (Tue) | Feast of the Immaculate Conception | National Holiday |
| 22 Dec, 2026 (Tue) | December Solstice | Season |
| 24 Dec, 2026 (Thu) | Christmas Eve | Observance |
| 25 Dec, 2026 (Fri) | Christmas Day | National Holiday |
| 26 Dec, 2026 (Sat) | St Stephen's Day | National Holiday |
| 31 Dec, 2026 (Thu) | New Year's Eve | Observance |
