2025 Holidays - Thailand Below are Public Holidays for Thailand for the calendar year 2025. You can get more detailed information on each holiday by clicking on them.
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| Date | Holiday | Details | # Days |
|---|---|---|---|
| Wed - Jan 1 | New Years Day | National holiday | 40 |
| Sun - Apr 6 | Chakri Day | National holiday | 135 |
| Sun - Apr 13 | Songkran | National holiday | 142 |
| Mon - Apr 14 | Songkran | National holiday | 143 |
| Tues - Apr 15 | Songkran | National holiday | 144 |
| Thur - May 1 | Labor Day | National holiday | 160 |
| Mon - Jul 28 | King Vajiralongkorns Birthday | National holiday | 248 |
| Tues - Aug 12 | The Queens Birthday | National holiday | 263 |
| Tues - Aug 12 | Mothers Day | National holiday | 263 |
| Thur - Oct 23 | Chulalongkorn Day | National holiday | 335 |
| Fri - Dec 5 | Fathers Day | National holiday | 378 |
| Wed - Dec 10 | Constitution Day | National holiday | 383 |
| Wed - Dec 31 | New Years Eve | National holiday | 404 |