Bangkok, 7 September 2026 – The Securities and Exchange Commission (SEC) has announced the 2027 holiday schedule for securities and derivatives business operators, as follows:
1. Friday
1 January
New Year’s Day
2. Monday
22 February
Substitution for Makha Bucha Day (Sunday, 21 February 2027)
3. Tuesday
6 April
Rama I Memorial Day and Chakri Memorial Day
4. Tuesday
13 April
Songkran Festival
5. Wednesday
14 April
6. Thursday
15 April
7. Monday
3 May
Substitution for National Labor Day (Saturday, 1 May 2027)
8. Tuesday
4 May
Coronation Day
9. Thursday
20 May
Visakha Bucha Day
10. Thursday
3 June
H.M. Queen Suthida Bajrasudhabimalalakshana’s Birthday
11. Monday
19 July
Substitution for Asarnha Bucha Day (Sunday, 18 July 2027)
12. Wednesday
28 July
H.M. King Maha Vajiralongkorn Phra Vajiraklaochaoyuhua’s Birthday
13. Thursday
12 August
H.M. Queen Sirikit the Queen Mother’s Birthday / Mother’s Day
14. Wednesday
13 October
H.M. King Bhumibol Adulyadej the Great Memorial Day
15. Monday
25 October
Substitution for Chulalongkorn Day (Saturday, 23 October 2027)
16. Monday
6 December
Substitution for H.M. King Bhumibol Adulyadej the Great’s Birthday / National Day / Father’s Day (Sunday, 5 December 2027)
17. Friday
10 December
Constitution Day
18. Friday
31 December
New Year’s Eve