There are 19 public holidays in Thailand in 2020, three of which fall on weekends.
The following is the list of public holidays in Thailand 2020.
| Holiday | Date | Weekday | Note |
|---|---|---|---|
| New Year's Day | Jan 01, 2020 | Wednesday | Public Holiday |
| Makha Bucha Day | Feb 08, 2020 | Saturday | Public Holiday |
| Makha Bucha Holiday | Feb 10, 2020 | Monday | Observed |
| Chakri Memorial Day | Apr 06, 2020 | Monday | Public Holiday |
| Songkran | Apr 13, 2020 | Monday | Public Holiday |
| Songkran Holiday | Apr 14, 2020 | Tuesday | Public Holiday |
| Songkran Holiday | Apr 15, 2020 | Wednesday | Public Holiday |
| Coronation Day | May 04, 2020 | Monday | Public Holiday |
| Visakha Bucha | May 06, 2020 | Wednesday | Public Holiday |
| Royal Ploughing Ceremony | May 11, 2020 | Monday | Public Holiday |
| Queen Suthida's Birthday | Jun 03, 2020 | Wednesday | Public Holiday |
| Asalha Puja | Jul 05, 2020 | Sunday | Public Holiday |
| Asalha Puja Holiday | Jul 06, 2020 | Monday | Observed |
| Buddhist Lent Day | Jul 06, 2020 | Monday | Public Holiday |
| King Vajiralongkorn's Birthday | Jul 28, 2020 | Tuesday | Public Holiday |
| The Queen Mother's Birthday | Aug 12, 2020 | Wednesday | Public Holiday |
| King Bhumibol Adulyadej Memorial Day | Oct 13, 2020 | Tuesday | Public Holiday |
| King Chulalongkorn Day | Oct 23, 2020 | Friday | Public Holiday |
| King Bhumibol's Birthday | Dec 05, 2020 | Saturday | Public Holiday |
| King Bhumibol's Birthday Holiday | Dec 07, 2020 | Monday | Observed |
| Constitution Day | Dec 10, 2020 | Thursday | Public Holiday |
| New Year's Eve | Dec 31, 2020 | Thursday | Public Holiday |
Please also check working days in Thailand in 2020.