| 1 Jan, 2026 (Thu) | New Year Day | National holiday |
| 6 Jan, 2026 (Tue) | Epiphany | National holiday |
| 30 Jan, 2026 (Fri) | The Three Holy Hierarchs | Observance |
| 14 Feb, 2026 (Sat) | Valentine's Day | Observance |
| 23 Feb, 2026 (Mon) | Clean Monday | Government Holiday |
| 20 Mar, 2026 (Fri) | March Equinox | Season |
| 25 Mar, 2026 (Wed) | Greek Independence Day | National holiday |
| 25 Mar, 2026 (Wed) | Annunciation of the Virgin Mary | National holiday |
| 10 Apr, 2026 (Fri) | Orthodox Good Friday | Government Holiday |
| 12 Apr, 2026 (Sun) | Orthodox Easter Sunday | Observance |
| 13 Apr, 2026 (Mon) | Orthodox Easter Monday | National holiday |
| 1 May, 2026 (Fri) | Labor Day | National holiday |
| 10 May, 2026 (Sun) | Mother’s Day | Observance |
| 31 May, 2026 (Sun) | Orthodox Holy Spirit Sunday | Observance |
| 1 Jun, 2026 (Mon) | Orthodox Holy Spirit Monday | Government Holiday |
| 21 Jun, 2026 (Sun) | Father's Day | Observance |
| 21 Jun, 2026 (Sun) | June Solstice | Season |
| 24 Jul, 2026 (Fri) | The Restoration of Democracy | Observance |
| 15 Aug, 2026 (Sat) | Dormition of the Holy Virgin | National holiday |
| 23 Sep, 2026 (Wed) | September Equinox | Season |
| 28 Oct, 2026 (Wed) | The Ochi day | National holiday |
| 17 Nov, 2026 (Tue) | Polytechneio | Observance |
| 21 Nov, 2026 (Sat) | Armed Forces Day | Observance |
| 22 Dec, 2026 (Tue) | December Solstice | Season |
| 25 Dec, 2026 (Fri) | Christmas Day | National holiday |
| 26 Dec, 2026 (Sat) | Synaxis of the Mother of God | National holiday |
