Below are listed Public Holidays for the January 2009-December 2010 period.

2009
1 Jan New Year's Day.
9 Feb* Magha Bucha Day.
6 Apr Chakri Day.
13-15 Apr Songkran (Thai New Year).
1 May Labour Day.
5 May Coronation Day.
9 May* Visakha Bucha.
1 Jul Mid Year Bank Holiday.
8 Jul* Khao Phansa Day (Buddhist Lent).
12 Aug HM The Queen's Birthday.
23 Oct Chulalongkorn Day.
5 Dec HM The King's Birthday.
10 Dec Constitution Day.
31 Dec New Year's Eve.

2010
1 Jan New Year's Day.
Feb* Magha Bucha Day.
6 Apr Chakri Day.
13-15 Apr Songkran (Thai New Year).
28 Apr Visakha Bucha.
1 May Labour Day.
5 May Coronation Day.
1 Jul Mid Year Bank Holiday.
Jul* Khao Phansa Day (Buddhist Lent).
12 Aug HM The Queen's Birthday.
23 Oct Chulalongkorn Day.
5 Dec HM The King's Birthday.
10 Dec Constitution Day.
31 Dec New Year's Eve.

* The religious festivals are determined by the Buddhist lunar calendar and therefore are difficult to predict. The dates provided here are estimates.