TBMF Office Holidays 2025
| January | 1 | New Year’s Day |
| February | 12 | Makha Bucha Day |
| April | 7 | Substitute for Chakri Memorial Day |
| April | 14-16 | Songkran Festival Days |
| April | 18 | Good Friday |
| May | 1 | National Labor Day |
| May | 5 | Substitute for Coronation Day |
| May | 12 | Substitute for Visakha Bucha Day |
| June | 3 | H.M. Queen Suthida Bajrasudhabinalalakshana Birthday |
| July | 10 | Asaraha Bucha Day |
| July | 11 | Buddhist Lent Day |
| July | 28 | H.M. King MahaVagiralongkorn Phra Vajiraklaochaoyuhua Birthday |
| August | 12 | H.M. Queen Sifikit's Birthday and Mother's Day |
| October | 13 | H.M. King Bhumibol Adulyadej Memorial Day |
| October | 23 | King Chulalongkorn Memorial Day |
| December | 5 | H.M. King Bhumibol's Birthday and Father's Day |
| December | 10 | Constitution Day |
| December | 25-26 | TBMF Christmas Day |
| December | 31 | The end of the year |
Note:
Our office is open from Monday to Friday.
The work hours are 8:30 – 12:00 am. And 13:00 – 16:30 pm.