Public holidays to be observed by Embassy of Sri Lanka in Viet Nam for the year 2023
| 1. | 01st January (Sunday) | New Year’s Day |
| 2. | 02nd January (Monday) | New Year Holiday (Viet Nam National Holiday) |
| 3. | 20th January (Friday) | First Day of Tet (Viet Nam Lunar New Year Holiday) |
| 4. | 21st January (Saturday) | Tet Holiday |
| 5. | 22nd January (Sunday) | Tet Holiday |
| 6. | 23rd January (Monday) | Tet Holiday |
| 7. | 24th January (Tuesday) | Tet Holiday |
| 8. | 25th January (Wednesday) | Tet Holiday |
| 9. | 26th January (Thursday) | Tet Holiday |
| 10. | 04th February (Saturday) | Independence Day |
| 11. | 14th April (Friday) | Sinhala & Tamil New Year Day |
| 12. | 22nd April (Saturday) | Id-UI-Fitr (Ramazan Festival Day) |
| 13. | 01st May (Monday) | International Labour Day |
| 14. | 02nd May (Tuesday) | King Hung’s Festival Day |
| 15. | 03rd May (Wednesday) | Liberation/ Reunification Day |
| 16. | 05th May (Friday) | Vesak Full Moon Poya Day |
| 17. | 01st September (Friday) | Viet Nam National Day Holiday |
| 18. | 04th September (Monday) | Additional Holiday for Viet Nam National Day |
| 19 | 12th November (Sunday) | Deepavali Festival Day |
| 20 | 25th December (Monday) | Christmas Day |