Father’s Day in Thailand (5 December)

Sun, 5 December 2027 is a nationwide public holiday in Thailand: Birthday Anniversary of His Majesty King Bhumibol Adulyadej The Great, National Day and Thailand’s Father’s Day. The holiday falls on a weekend, so the substitute day off is Mon, 6 December 2027.

Quick answer for Sun, 5 December 2027

Public holiday
Yes. Birthday Anniversary of His Majesty King Bhumibol Adulyadej The Great, National Day and Thailand’s Father’s Day.
Substitute day off
Mon, 6 December 2027. Substitution for King Bhumibol’s Birthday Anniversary, National Day and Father’s Day.
Banks
Closed on Mon, 6 December 2027.
Stock exchange (SET)
Closed on Mon, 6 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 Sat, 5 December 2026

Public holiday
Yes. Birthday Anniversary of His Majesty King Bhumibol Adulyadej The Great, National Day and Thailand’s Father’s Day.
Substitute day off
Mon, 7 December 2026. Substitution for King Bhumibol’s Birthday Anniversary, National Day and Father’s Day.
Banks
Closed on Mon, 7 December 2026.
Stock exchange (SET)
Closed on Mon, 7 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

Birthday of the late King Bhumibol Adulyadej (Rama IX), also Thailand’s National Day and National Father’s Day.

Source for this explanation: Various Activities to Mark King Bhumibol Adulyadej The Great’s Birthday

Planning around it

  • 4 Dec to 6 Dec is 3 days off in a row (weekend and public holidays).

All long weekends and leave bridges