Information about legal national holidays across the globe.
Weekend holidays are displayed in gray.
| 2018 Day | Public Holiday |
| Monday, January 01 | International New Year Day |
| Sunday, January 07 | Day of Victory over the Genocidal Regime |
| Wednesday, January 31 | Meak Bochea Day |
| Thursday, March 08 | International Women's Rights Day |
| Saturday, April 14 | Khmer New Year's Day |
| Sunday, April 15 | Khmer New Year's Day (day 2) |
| Monday, April 16 | Khmer New Year's Day (day 3) |
| Sunday, April 29 | Visaka Bochea Day |
| Tuesday, May 01 | International Labor Day |
| Thursday, May 03 | Royal Ploughing Ceremony |
| Sunday, May 13 | HM King Norodom Sihamoni's Birthday |
| Monday, May 14 | HM King Norodom Sihamoni's Birthday (day 2) |
| Tuesday, May 15 | HM King Norodom Sihamoni's Birthday (day 3) |
| Sunday, May 20 | National Day of Remembrance |
| Monday, May 21 | Special Public Holiday |
| Friday, June 01 | International Children's Day |
| Monday, June 18 | HM Queen Norodom Monineath Sihanouk the Queen-Mother's Birthday |
| Monday, September 24 | Constitution Day |
| Monday, October 08 | Pchum Ben Day |
| Tuesday, October 09 | Pchum Ben Day (day 2) |
| Wednesday, October 10 | Pchum Ben Day (day 3) |
| Monday, October 15 | HM King Norodom Sihanouk Mourning Day |
| Tuesday, October 23 | Paris Peace Agreement's Day |
| Monday, October 29 | HM King Norodom Sihamoni's Coronation Day |
| Friday, November 09 | National Independence Day |
| Wednesday, November 21 | Water Festival |
| Thursday, November 22 | Water Festival (day 2) |
| Friday, November 23 | Water Festival (day 3) |
| Monday, December 10 | International Human Rights Day |