Public holidays in Thailand — December 2023

5 public holidays in Thailand during December 2023: King Bhumibol's Birthday/Father's Day, Constitution Day, Substitute Holiday for Constitution Day, New Year Special Holiday.

Public holidays

• Tue, Dec 5
  King Bhumibol's Birthday/Father's Day Public holiday
• Sun, Dec 10
  Constitution Day Public holiday
• Mon, Dec 11
  Substitute Holiday for Constitution Day Public holiday
• Fri, Dec 29
  New Year Special Holiday Public holiday
• Sun, Dec 31
  New Year's Eve Public holiday

Other observances

• Fri, Dec 22
  December Solstice Seasonal observance
• Fri, Dec 22
  Winter Solstice Seasonal observance
• Sun, Dec 24
  Christmas Eve Observance
• Mon, Dec 25
  Christmas Day Observance