| Day | Date | Holiday Name | Type |
|---|---|---|---|
| Saturday | 11 January | Duruthu Full Moon Poya Day | Public Holiday |
| Wednesday | 15 January | Tamil Thai Pongal Day | Public Holiday |
| Tuesday | 04 February | National Day | Public Holiday |
| Sunday | 09 February | Navam Full Moon Poya Day | Public Holiday |
| Friday | 14 February | Valentine's Day | Observance |
| Friday | 21 February | Mahasivarathri Day | Public Holiday |
| Monday | 09 March | Madin Full Moon Poya Day | Public Holiday |
| Tuesday | 10 March | Holi | Hindu Holiday |
| Friday | 20 March | March Equinox | Season |
| Wednesday | 08 April | Bak Full Moon Poya Day | Public Holiday |
| Friday | 10 April | Good Friday | Public Holiday |
| Sunday | 12 April | Easter Sunday | Observance |
| Monday | 13 April | Sinhala and Tamil New Year's Eve | Public Holiday |
| Tuesday | 14 April | Sinhala and Tamil New Year's Day | Public Holiday |
| Friday | 01 May | May Day | Public Holiday |
| Thursday | 07 May | Vesak Full Moon Poya Day | Public Holiday |
| Friday | 08 May | Day after Vesak Full Moon Poya Day | Public Holiday |
| Sunday | 10 May | Mother's Day | Observance |
| Sunday | 24 May | Eid al-Fitr | Public Holiday |
| Saturday | 06 June | Poson Full Moon Poya Day | Public Holiday |
| Sunday | 21 June | June Solstice | Season |
| Sunday | 21 June | Father's Day | Observance |
| Sunday | 05 July | Esala Full Moon Poya Day | Public Holiday |
| Friday | 31 July | Eid al-Adha | Public Holiday |
| Monday | 03 August | Raksha Bandhan | Hindu Holiday |
| Monday | 03 August | Nikini Full Moon Poya Day | Public Holiday |
| Tuesday | 11 August | Janmashtami | Hindu Holiday |
| Saturday | 22 August | Ganesh Chaturthi | Hindu Holiday |
| Wednesday | 02 September | Binara Full Moon Poya Day | Public Holiday |
| Tuesday | 22 September | September Equinox | Season |
| Friday | 02 October | Vap Full Moon Poya Day | Public Holiday |
| Saturday | 17 October | Navaratri | Hindu Holiday |
| Sunday | 25 October | Dussehra | Hindu Holiday |
| Thursday | 29 October | Milad-Un-Nabi (Holy Prophet's Birthday) | Public Holiday |
| Saturday | 31 October | Adhi Vap Full Moon Poya Day | Public Holiday |
| Saturday | 14 November | Deepavali | Public Holiday |
| Monday | 30 November | Il Full Moon Poya Day | Public Holiday |
| Monday | 21 December | December Solstice | Season |
| Thursday | 24 December | Christmas Eve | Observance |
| Friday | 25 December | Christmas Day | Public Holiday |
| Wednesday | 30 December | Unduvap Full Moon Poya Day | Public Holiday |
