| 1/1/1963, Tue | International New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 1/7/1963, Mon | Victory Day over Genocide |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 2/8/1963, Fri | Meak Bochea Day |
- Religion
- Buddhist
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 3/8/1963, Fri | International Women's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 4/14/1963, Sun | Khmer New Year |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 4/14/1963, Sun | Water Festival |
- Religion
- Hindu
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 4/15/1963, Mon | Khmer New Year |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 4/15/1963, Mon | Water Festival |
- Religion
- Hindu
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 4/16/1963, Tue | Khmer New Year |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 4/16/1963, Tue | Water Festival |
- Religion
- Hindu
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 5/1/1963, Wed | International Labor Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 5/8/1963, Wed | Visaka Bochea Day |
- Religion
- Buddhist
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
Major holiday, Holy day
|
| 5/11/1963, Sat | Royal Ploughing Day |
- Religion
- Hindu
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 5/13/1963, Mon | King of Cambodia Birthday |
- Religion
- Buddhist
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 5/14/1963, Tue | King of Cambodia Birthday |
- Religion
- Buddhist
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 5/15/1963, Wed | King of Cambodia Birthday |
- Religion
- Buddhist
- Disrespectful to Hold an Event
- –
- Note
- 3 day holiday
|
| 6/1/1963, Sat | International & Cambodian Children's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 6/1/1963, Sat | Day of Homage for the Late King Father |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 6/1/1963, Sat | Commemoration of Paris Peace Agreement 1995 |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 6/3/1963, Mon | International & Cambodian Children's Day: Additional Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 6/3/1963, Mon | Day of Homage for the Late King Father: Additional Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 6/3/1963, Mon | Commemoration of Paris Peace Agreement 1995: Additional Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 6/18/1963, Tue | King's Mother Birthday |
- Religion
- Buddhist
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 9/24/1963, Tue | Constitution Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 10/29/1963, Tue | King's Coronation Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 11/9/1963, Sat | Independence Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 11/11/1963, Mon | Independence Day: Additional Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|
| 12/10/1963, Tue | International Human Rights Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New Country 2007
|