| 1 Jan, 2023 (Sun) | International New Year's Day | National holiday |
| 2 Jan, 2023 (Mon) | Day off for International New Year's Day | National holiday |
| 20 Jan, 2023 (Fri) | Tet Holiday | National holiday |
| 21 Jan, 2023 (Sat) | Vietnamese New Year's Eve | National holiday |
| 22 Jan, 2023 (Sun) | Vietnamese New Year | National holiday |
| 23 Jan, 2023 (Mon) | Tet holiday | National holiday |
| 24 Jan, 2023 (Tue) | Tet holiday | National holiday |
| 25 Jan, 2023 (Wed) | Tet holiday | National holiday |
| 26 Jan, 2023 (Thu) | Tet holiday | National holiday |
| 14 Feb, 2023 (Tue) | Valentine's Day | Observance |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 9 Apr, 2023 (Sun) | Easter Sunday | Observance |
| 29 Apr, 2023 (Sat) | Hung Kings Festival | National holiday |
| 30 Apr, 2023 (Sun) | Liberation Day/Reunification Day | National holiday |
| 1 May, 2023 (Mon) | International Labor Day | National holiday |
| 2 May, 2023 (Tue) | Day off for Hung Kings Festival | National holiday |
| 3 May, 2023 (Wed) | Day off for Liberation Day/Reunification Day | National holiday |
| 5 May, 2023 (Fri) | Vesak | Observance |
| 22 Jun, 2023 (Thu) | June Solstice | Season |
| 28 Jun, 2023 (Wed) | Vietnamese Family Day | Observance |
| 1 Sep, 2023 (Fri) | Independence Day Holiday | National holiday |
| 2 Sep, 2023 (Sat) | Independence Day | National holiday |
| 3 Sep, 2023 (Sun) | Independence Day Holiday | National holiday |
| 4 Sep, 2023 (Mon) | Independence Day observed | National holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 20 Oct, 2023 (Fri) | Vietnamese Women's Day | Observance |
| 31 Oct, 2023 (Tue) | Halloween | Observance |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 24 Dec, 2023 (Sun) | Christmas Eve | Observance |
| 25 Dec, 2023 (Mon) | Christmas Day | Observance |
| 31 Dec, 2023 (Sun) | International New Year's Eve | Observance |
