| Day | Date | Holiday Name | Type |
|---|---|---|---|
| Friday | 06 January | Duruthu Full Moon Poya Day | Public Holiday |
| Sunday | 15 January | Tamil Thai Pongal Day | Public Holiday |
| Monday | 16 January | Special Bank Holiday | Public Holiday |
| Saturday | 04 February | National Day | Public Holiday |
| Sunday | 05 February | Navam Full Moon Poya Day | Public Holiday |
| Tuesday | 14 February | Valentine's Day | Observance |
| Saturday | 18 February | Mahasivarathri Day | Public Holiday |
| Monday | 06 March | Madin Full Moon Poya Day | Public Holiday |
| Wednesday | 08 March | Holi | Hindu Holiday |
| Tuesday | 21 March | March Equinox | Season |
| Wednesday | 05 April | Bak Full Moon Poya Day | Public Holiday |
| Friday | 07 April | Good Friday | Public Holiday |
| Sunday | 09 April | Easter Sunday | Observance |
| Thursday | 13 April | Sinhala and Tamil New Year's Eve | Public Holiday |
| Friday | 14 April | Sinhala and Tamil New Year's Day | Public Holiday |
| Saturday | 22 April | Eid al-Fitr (Tentative Date) | Public Holiday |
| Monday | 01 May | May Day | Public Holiday |
| Friday | 05 May | Vesak Full Moon Poya Day | Public Holiday |
| Saturday | 06 May | Day after Vesak Full Moon Poya Day | Public Holiday |
| Sunday | 14 May | Mother's Day | Observance |
| Saturday | 03 June | Poson Full Moon Poya Day | Public Holiday |
| Sunday | 18 June | Father's Day | Observance |
| Wednesday | 21 June | June Solstice | Season |
| Thursday | 29 June | Eid al-Adha (Tentative Date) | Public Holiday |
| Monday | 03 July | Adhi Esala Full Moon Poya Day | Public Holiday |
| Tuesday | 01 August | Esala Full Moon Poya Day | Public Holiday |
| Wednesday | 30 August | Raksha Bandhan | Hindu Holiday |
| Wednesday | 30 August | Nikini Full Moon Poya Day | Public Holiday |
| Tuesday | 19 September | Ganesh Chaturthi | Hindu Holiday |
| Saturday | 23 September | September Equinox | Season |
| Thursday | 28 September | Milad-Un-Nabi (Holy Prophet's Birthday) (Tentative Date) | Public Holiday |
| Friday | 29 September | Binara Full Moon Poya Day | Public Holiday |
| Tuesday | 24 October | Dussehra | Hindu Holiday |
| Saturday | 28 October | Vap Full Moon Poya Day | Public Holiday |
| Sunday | 12 November | Deepavali | Public Holiday |
| Sunday | 26 November | Ill Full Moon Poya Day | Public Holiday |
| Friday | 22 December | December Solstice | Season |
| Sunday | 24 December | Christmas Eve | Observance |
| Monday | 25 December | Christmas Day | Public Holiday |
| Tuesday | 26 December | Unduvap Full Moon Poya Day | Public Holiday |
