Constitution Day 2025
Date: December 10, 2025 (Wednesday)
Country: Thailand Public Holidays
Description
Constitution Day in Thailand is a national holiday that remembers the day the country changed its system of government. It honors the start of a constitutional monarchy where power is shared by rulers and the people.
The holiday takes place every year on December 10. That date marks the 1932 event when a group of people moved Thailand away from absolute monarchy toward a system with a constitution and elected lawmakers.
The meaning is about law and limits. A constitution is a set of rules for how the country should be run. Constitution Day reminds people that laws guide leaders and protect citizens.
This day is significant because it marks a major change in Thailand's history. It is a moment to think about citizens rights, government responsibility, and how the nation agrees to be governed.
Traditions
On Constitution Day many people join public ceremonies at monuments and government buildings. Officials and students lay wreaths, raise flags, sing the national anthem and listen to short speeches. Schools hold special lessons and exhibitions about past events.
People also visit temples to make merit. They offer food and give alms to monks. Families light candles and place flowers at local shrines or memorials as a sign of respect and remembrance.
Food is shared at community gatherings and homes. Typical dishes include rice, curries and Thai sweets. Street vendors sell snacks, and neighbors often bring plates to share during small social events after the official ceremonies.
Travel Tips
Expect some government offices, banks, and schools to be closed. Public transport runs but may be slower. Major roads and tourist spots can be busy around official events. Carry ID, water, and a phone charger.
Join public celebrations but stay with crowds, follow police instructions, and avoid restricted areas. Book transport and attractions in advance. Support small vendors and visit quieter parks or temples outside event times for a peaceful, meaningful experience.