TBMF Office Holidays 2026
| January | 1 | New Year’s Day |
| March | 3 | Makha Bucha Day |
| April | 3 | Good Friday |
| April | 6 | Chakri Memorial Day |
| April | 13-15 | Songkran Festival Days |
| May | 1 | National Labor Day |
| May | 4 | Coronation Day |
| June | 1 | Substitute for Visakha Bucha Day |
| June | 3 | H.M. Queen Suthida Bajrasudhabinalalakshana Birthday |
| July | 28 | H.M. King MahaVajiralongkorn Phra Vajiraklaochaoyuhua Birthday |
| July | 29 | Asaraha Bucha Day |
| July | 30 | Buddhist Lent Day |
| 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 | 7 | Substitute for H.M. King Bhumibol's Birthday and Father's Day |
| December | 10 | Constitution Day |
| December | 24-25 | TBMF Christmas Days |
| 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.