National Holidays 2020
| Wednesday | 1st January | New Year's Day |
| Thursday | 2nd January | Substitution for New Year's Eve (Sunday 31 December 2020) |
| Saturday | 8th February | Makha Bucha Day |
| Monday | 6th April | Chakri Memorial Day |
| Monday | 13th April | Songkran Festival |
| Tuesday | 14th April | Songkran Festival |
| Wednesday | 15th April | Songkran Festival |
| 15th April | Substitution for Songkran Festival | |
| Friday | 1st May | National Labour Day | Monday | 4th May | Coronation Day |
| Wednesday | 6th May | Wisakha Bucha Day |
| Sunday | 5th July | Asarnha Bucha Day |
| Tuesday | 28th July | H.M. King Maha Vajiralongkorn's Birthday |
| Wednesday | 12th August | H.M. the Queen's Birthday |
| Tuesday | 13th October | H.M. King Bhumibol Adulyadej Memorial Day |
| Friday | 23rd October | Chulalongkorn Day |
| Saturday | 5th December | H.M. King Bhumibol Adulyadej's Birthday - National Day and National Father's Day |
| Thursday | 10th December | Constitution Day |
| Thursday | 31st December | New Year's Eve |
