| 1 Jan, 2023 (Sun) | New Year's Day | National holiday |
| 20 Mar, 2023 (Mon) | March Equinox | Season |
| 6 Apr, 2023 (Thu) | Maundy Thursday | National holiday, Christian |
| 7 Apr, 2023 (Fri) | Good Friday | National holiday, Christian |
| 8 Apr, 2023 (Sat) | Easter Saturday | National holiday, Christian |
| 9 Apr, 2023 (Sun) | Easter Sunday | Observance, Christian |
| 10 Apr, 2023 (Mon) | Easter Monday | Observance, Christian |
| 1 May, 2023 (Mon) | Labor Day | National holiday |
| 10 May, 2023 (Wed) | Mothers’ Day (Working Mothers Only) | National holiday |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 30 Jun, 2023 (Fri) | Army Day | Observance |
| 3 Jul, 2023 (Mon) | Army Day Holiday | National holiday |
| 15 Aug, 2023 (Tue) | Assumption of Mary (Guatemala City only) | Municipal holiday |
| 15 Sep, 2023 (Fri) | Independence Day | National holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 12 Oct, 2023 (Thu) | Dia de la raza | Bank holiday |
| 20 Oct, 2023 (Fri) | Revolution of 1944 | National holiday |
| 1 Nov, 2023 (Wed) | All Saints' Day | National holiday, Christian |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 24 Dec, 2023 (Sun) | Christmas Eve | National holiday |
| 25 Dec, 2023 (Mon) | Christmas Day | National holiday, Christian |
| 31 Dec, 2023 (Sun) | New Year's Eve | Half day holiday |
