AIGS Public Holidays (2022)
Monday 3  January Substitution for New Year's Day (1 Jan 2022)
Wednesday 16  February Makha Bucha Day
Wednesday
6
 April Chakri Day
Wednesday
13
 April Songkran Day
Thursday
14
 April Songkran Day
Friday
15
 April Songkran Day
Monday
2
 May Substitution for National Labour Day (1 May 2022)
Monday 16  May  Substitution for Visakha Bucha Day (15 May 2022)
Fireday 3  June H.M. Queen Suthida Bajrasudhabimalalakshana's Birthday
Wednesday 13  July  Arsarnha Bucha Day
Thursday
28
 July  His Majesty King Maha Vajiralongkorn's Birthday
Friday 12  August Mother's Day
Thursday 13  October  H.M. King Bhumibol Adulyadej The Great Memorial Day
Monday 24  October Substitution for King Chulalongkorn Memorial Day (23 Oct 2022)
Monday 5  December  H.M. King Bhumibol Adulyadej The Great's Birthday

 

AIGS Public Holidays (2021)
Friday 1  January New Year's Day
Friday 26  February Makha Bucha Day
Tuesday
6
 April Chakri Day
Tuesday
13
 April Songkran Day
Wednesday
14
 April Songkran Day
Thursday
15
 April Songkran Day
Monday
3
 May Substitution for National Labour Day (1 May 2021)
Wednesday
26
 May Visakha Bucha Day
Thursday 3  June H.M. Queen Suthida Bajrasudhabimalalakshana's Birthday
Wednesday 28  July His Majesty King Maha Vajiralongkorn's Birthday
Thursday 12  August H.M. Queen Sirikit The Queen Mother's Birthday
Wednesday
13
 October H.M. King Bhumibol Adulyadej The Great Memorial Day
Monday 6  December Substitudion for H.M. King Bhumibol Adulyadej The Great's Birthday (5 December 2021)
Friday 31  December New Year's Eve