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New Year's Day

    New Year's Day (Thai: วันขึ้นปีใหม่) is observed in Thailand on 1 January. It marks the start of the Western calendar year and is listed as a public holiday in Thailand.1,2

    History

    Thailand's traditional New Year is Songkran in April. According to the Thai Government's Public Relations Department, Thailand adopted 1 January as the Western New Year date in 1941, while Songkran remained the traditional Thai New Year.1 The change aligned the official calendar year with the international calendar used in many countries.1

    The coexistence of the Western New Year and Songkran is important for understanding Thailand’s calendar culture. One date organizes the international civil year, while the other preserves the traditional Thai New Year with its family, temple and water customs.1

    Customs

    New Year's Day follows the countdown celebrations of 31 December. In Bangkok and in many provinces, public events may include concerts, light shows, countdowns and fireworks.3,4 Many people also use the period for family visits, travel, temple visits and merit-making at the beginning of the year.1,4

    Public countdowns are only one part of the season. Many people also plan journeys around the holiday period, so transport, hotels and tourist areas can be busier than on an ordinary weekend. At the same time, local celebrations can be very different: a large Bangkok countdown is not the same experience as a provincial temple visit or family gathering.1,3

    Good to know

    The holiday period is useful for distinguishing fixed public holidays from one-off special holidays. For example, the Bank of Thailand may list additional special days for financial institutions in a specific year, but those days should not automatically be treated as permanent annual holidays.2

    Legal status

    New Year's Day is a public holiday. In the Bank of Thailand calendar for 2026, 1 January is listed as New Year's Day; any additional special holidays must be checked for the relevant year.2

    Sources

    1. Nationwide Celebrations of the New Year Festive Season (Public Relations Department, Royal Thai Government)
    2. Financial Institutions Holiday (Bank of Thailand)
    3. Thailand events calendar for Countdown 2026 (TAT Newsroom)
    4. Thailand Winter Festivals 2024 (Tourism Authority of Thailand)