AIGS Public Holidays (2020)
Wednesday 1  January New Year's Day
Monday 10   February Substitution for Makha Bucha Day (8 February 2020)
Monday
6
 April Chakri Day
Monday
13
 April Songkran Day
Tuesday
14
 April Songkran Day
Wednesday
15
 April Songkran Day
Friday
1
 May National Labour Day
Monday
4
 May Coronation Day
Wednesday 6 May Visakha Bucha Day
Wednesday 3  June H.M.Queen Suthida Bajrasudhabimalalakshana's Birthday
Monday 6  July Substitution for Arsarnha Bucha Day (5 July 2020)
Tuesday
28
 July His Majesty King Maha Vajiralongkorn’s Birthday
Wednesday 12  August Her Majesty The Queen’s Birthday
Tuesday 13  October His Majesty the late King Bhumibol Adulyadej Memorial Day
Friday
23
 October King Chulalongkorn Memorial Day
Monday
7
 December Substitution for The birthday of His Majesty the late King Bhumibol Adulyadej (5 Dec 2020)
Tuesday
10
December Constitution Day
Tuesday
31
December New Year's Eve