A celebration of the beginning of the year in the Gregorian calendar, associated with rest, family gatherings, fireworks, festive meals, and exchanging good wishes.

The day in Thailand commemorates a key event in Buddhist history when 1,250 monks gathered spontaneously to hear the Buddha’s teachings.

The day honors the founding of the Chakri Dynasty in Thailand on April 6, 1782, and recognizes contributions of its monarchs.

The day in Thailand marks the traditional Thai New Year and is associated with water-related customs and Buddhist rituals.

The day commemorates the coronation of King Bhumibol Adulyadej of Thailand on May 5, 1950, and is now observed in honor of the current monarch.

An ancient royal rite held in many Asian countries to mark the traditional beginning of the rice growing season.

Commemorates the birth, enlightenment, and passing of the Buddha (known as Buddha Purnima)—a core observance in Buddhism.

The day in Thailand honors Queen Suthida Bajrasudhabimalalakshana, consort of King Vajiralongkorn, born June 3, 1978.

The day commemorates the Buddha’s first sermon at Deer Park in Sarnath, marking the beginning of the Buddhist monastic community.

The day honors King Maha Vajiralongkorn of Thailand, born on July 28, 1952.

The day in Thailand honors Queen Sirikit, the Queen Mother, born August 12, 1932.

The day honors the memory of King Bhumibol Adulyadej (1927–2016), the longest-reigning monarch in Thailand’s history.

The day honors King Chulalongkorn (Rama V), who reigned from 1868 to 1910, known for modernizing Thailand and abolishing slavery.

The day honors King Bhumibol Adulyadej of Thailand (1927–2016), who reigned from 1946 to 2016, and is also observed as Father’s Day.

The day commemorates the promulgation of Thailand’s first permanent constitution on December 10, 1932, following the transition to a constitutional monarchy.

The final day of the Gregorian year