CMK PUBLIC HOLIDAYS THE YEAR 2021
| DATE | DAY | EVENTS |
| January 01-02 | Friday-Saturday | International New Year Day |
| January 07 | Thursday | Victory over Genocide Day |
| April 14-15-16-17 | Wed-Thu-Fri, Saturday | Khmer New Year Day |
| May 01 | Saturday | International Labor Day |
| May 14-15 | Friday-Saturday | King’s birthday Norodom Sihamoni |
| June 18-19 | Friday-Saturday | Queen Norodom Monineath Sihanouk’s Birthday |
| September 24-25 | Friday-Saturday | Constitutional Day |
| October 05-06-07 | Tue-Wed-Thursday | Phum Ben Day |
| October 15-16 | Friday-Saturday | Commemoration Day of Former King Norodom |
| October 29-30 | Friday-Saturday | King Sihamoni’s Coronation Day |
| November 09 | Tuesday | Independent day |
| November 18-19-20 | Thu-Fri-Saturday | Water Festival Days |