Thailand Public (National) Holidays for 2012
| 01 January 2012 | Sunday | New Year |
| 02 January 2012 | Monday | Substitute |
| 07 March 2012 | Wednesday | Makha Bucha |
| 06 April 2012 | Friday | Chakri Day |
| 13 April 2012 | Friday | Sonkran |
| 14 April 2012 | Saturday | Songkran |
| 15 April 2012 | Sunday | Songkran |
| 16 April 2012 | Monday | Songkran |
| 17 April 2012 | Tuesday | Songkran |
| 01 May 2012 | Tuesday | Labor Day |
| 05 May 2012 | Saturday | Coronation Day |
| 07 May 2012 | Monday | Substitute |
| 04 June 2012 | Monday | Visakha Bucha |
| 03 August 2012 | Friday | Buddhist Lent Day |
| 12 August 2012 | Sunday | H.M. The Queen's Birthday |
| 13 August 2012 | Monday | Substitute |
| 23 October 2012 | Tuesday | Chulalongkorn Day |
| 28 November 2012 | Wednesday | Loy Krathong (not public holiday) |
| 05 December 2012 | Wednesday | H.M. The King's Birthday |
| 10 December 2012 | Monday | Constitution Day |
| 31 December 2012 | Monday | New Years Eve |
