1978 Holidays and Events in Cambodia
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1978, Sun | International New Year's Day | |
| 1/2/1978, Mon | International New Year's Day: Additional Observance Day | |
| 1/7/1978, Sat | Victory Day over Genocide | |
| 1/9/1978, Mon | Victory Day over Genocide: Additional Observance Day | |
| 2/22/1978, Wed | Meak Bochea Day | |
| 3/8/1978, Wed | International Women's Day | |
| 4/14/1978, Fri | Khmer New Year | |
| 4/14/1978, Fri | Water Festival | |
| 4/15/1978, Sat | Khmer New Year | |
| 4/15/1978, Sat | Water Festival | |
| 4/16/1978, Sun | Khmer New Year | |
| 4/16/1978, Sun | Water Festival | |
| 5/1/1978, Mon | International Labor Day | |
| 5/13/1978, Sat | King of Cambodia Birthday | |
| 5/14/1978, Sun | King of Cambodia Birthday | |
| 5/15/1978, Mon | King of Cambodia Birthday | |
| 5/21/1978, Sun | Visaka Bochea Day | |
| 5/25/1978, Thu | Royal Ploughing Day | |
| 6/1/1978, Thu | International & Cambodian Children's Day | |
| 6/1/1978, Thu | Day of Homage for the Late King Father | |
| 6/1/1978, Thu | Commemoration of Paris Peace Agreement 1995 | |
| 6/18/1978, Sun | King's Mother Birthday | |
| 6/19/1978, Mon | King's Mother Birthday: Additional Observance Day | |
| 9/24/1978, Sun | Constitution Day | |
| 9/25/1978, Mon | Constitution Day: Additional Observance Day | |
| 10/29/1978, Sun | King's Coronation Day | |
| 10/30/1978, Mon | King's Coronation Day: Additional Observance Day | |
| 11/9/1978, Thu | Independence Day | |
| 12/10/1978, Sun | International Human Rights Day | |
| 12/11/1978, Mon | International Human Rights Day: Additional Observance Day |