List of National and Public Holidays and Full Moon Poya days in Sri Lanka for 2015
- New Year’s Day is on Thursday, January 01, 2015
- Milad un Nabi (Birth of the Prophet Muhammad) is on Saturday, January 03, 2015
- Duruthu Full Moon Poya Day is on Monday, January 05, 2015
- Tamil Thai Pongal Day is on Thursday, January 15, 2015
- Navam Full Moon Poya Day is on Tuesday, February 03, 2015
- National Day Sri Lanka is on Wednesday, February 04, 2015
- Mahashivratri is on Tuesday, February 17, 2015
- Medin Full Moon Poya Day is on Thursday, March 05, 2015
- Good Friday is on Friday, April 03, 2015
- Bak Full Moon Poya Day is on Saturday, April 04, 2015
- Sinhala and Tamil New Year is on Monday, April 13, 2015
- Labour Day in Sri Lanka is on Friday, May 01, 2015
- Vesak (Buddha’s Birthday) is on Monday, June 01, 2015
- Poson Full Moon Poya Day is on Tuesday, June 02, 2015
- Esala Full Moon Poya Day is on Wednesday, July 1, 2015
- Eid al-Fitr (End of Ramadan) is on Saturday, July 18, 2015
- Esala Full Moon Poya Day is on Friday, July 31, 2015
- Nikini Full Moon Poya Day is on Saturday, August 29, 2015
- Eid al-Adha (Feast of Sacrifice) is on Wednesday, September 23, 2015
- Binara Full Moon Poya Day is on Monday, September 28, 2015
- Vap Full Moon Poya Day is on Tuesday, October 27, 2015
- Diwali (Festival of Lights) is on Wednesday, November 11, 2015
- Il Full Moon Poya Day is on Wednesday, November 25, 2015
- Christmas Day is on Friday, December 25, 2015
- Unduvap Full Moon Poya Day is on Friday, December 25, 2015