Thailand Public Holidays (2017)
Monday 2  January Substitution for New Year’s Day
Tuesday 3  January Substitution for New Year' s Day
Monday
13
 February Substitution for Makha Bucha Day
Thursday
6
 April Chakri Day
Thursday
13
 April Songkran Day
Friday
14
 April Songkran Day
Monday
17
 April Substitution for Songkran Day
Monday
1
 May Substitution for National Labour Day
Friday 5  May Coronation Day
Wednesday 10  May Visakha Bucha Day
Monday
10
 July Substitution for Arsarnha Bucha Day
Monday 14  August Substitution for H.M. The Queen' s Birthday
Monday 23  October King Chulalongkorn Memorial Day
Tuesday
5
 December H.M. The King' s Birthday
Monday
11
 December Substitution for Constitution Day
Monday
1
 January (2018) New Year' s Day
Tuesday 2 January (2018) Substitution for New Year ' s Eve (31/12/2017)