Constitution Day in Thailand (10 December)

Fri, 10 December 2027 is a nationwide public holiday in Thailand: Constitution Day.

Quick answer for Fri, 10 December 2027

Public holiday
Yes. Constitution Day.
Banks
Closed on Fri, 10 December 2027.
Stock exchange (SET)
Closed on Fri, 10 December 2027.
Alcohol sales
Not a Buddhist holy-day ban day. The general sales hours (11:00–24:00) apply. Election-related alcohol bans are separate and are not covered by this line.

Quick answer for Thu, 10 December 2026

Public holiday
Yes. Constitution Day.
Banks
Closed on Thu, 10 December 2026.
Stock exchange (SET)
Closed on Thu, 10 December 2026.
Alcohol sales
Not a Buddhist holy-day ban day. The general sales hours (11:00–24:00) apply. Election-related alcohol bans are separate and are not covered by this line.

What the day is

Marks 10 December 1932, when King Prajadhipok (Rama VII) granted Siam’s first permanent constitution.

Source for this explanation: Constitution Day, 10 December 1932 (in Thai)

Planning around it

  • 10 Dec to 12 Dec is 3 days off in a row (weekend and public holidays).

All long weekends and leave bridges