2021 Holidays - Thailand Below are Public Holidays for Thailand for the calendar year 2021. You can get more detailed information on each holiday by clicking on them.
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| Date | Holiday | Details | # Day's |
|---|---|---|---|
| Fri - Jan 1 | New Years Day | National holiday | 147 |
| Tues - Apr 6 | Chakri Day | National holiday | 242 |
| Tues - Apr 13 | Songkran | National holiday | 249 |
| Wed - Apr 14 | Songkran | National holiday | 250 |
| Thur - Apr 15 | Songkran | National holiday | 251 |
| Sat - May 1 | Labor Day | National holiday | 267 |
| Wed - Jul 28 | King Vajiralongkorns Birthday | National holiday | 355 |
| Thur - Aug 12 | The Queens Birthday | National holiday | 370 |
| Thur - Aug 12 | Mothers Day | National holiday | 370 |
| Sat - Oct 23 | Chulalongkorn Day | National holiday | 442 |
| Sun - Dec 5 | Fathers Day | National holiday | 485 |
| Fri - Dec 10 | Constitution Day | National holiday | 490 |
| Fri - Dec 31 | New Years Eve | National holiday | 511 |