The Bank of Thailand (BOT) has announced the traditional holidays and special additional holidays for financial institutions and specialized financial institutions for the year 2027, to serve as a guideline for these institutions and the public to plan financial transactions in advance.
January
Thursday, 1 January – New Year's Day
Friday, 2 January – Special additional holiday
March
Tuesday, 3 March – Magha Puja Day
April
Monday, 6 April – Chakri Memorial Day and Chakri Dynasty Commemoration Day
Monday, 13 – Wednesday, 15 April – Songkran Festival
May
Friday, 1 May – National Labor Day
Monday, 4 May – Coronation Day
June
Monday, 1 June – Substitute holiday for Visakha Puja Day (Sunday, 31 May 2026)
Wednesday, 3 June – Birthday of Her Majesty Queen Suthida Bajrasudhabimalalakshana
July
Tuesday, 28 July – Birthday of His Majesty the King
Wednesday, 29 July – Asalha Puja Day
August
Wednesday, 12 August – Birthday of Her Majesty Queen Sirikit, the Queen Mother, and National Mother's Day
October
Tuesday, 13 October – King Bhumibol Memorial Day
Friday, 16 October – Special additional holiday (Bangkok area only)
Friday, 23 October – Chulalongkorn Day
December
Monday, 7 December – Substitute holiday for the Birthday Anniversary of King Bhumibol Adulyadej the Great, National Day, and Father's Day (Saturday, 5 December 2026)
Thursday, 10 December – Constitution Day
Thursday, 31 December – New Year's Eve
Exceptions and Additional Holidays for Specific Areas
The Islamic Bank of Thailand will observe additional holidays on Eid al-Fitr and Eid al-Adha as announced by the Chularatchamontri Office, if these do not coincide with regular weekly or other holidays.
Branches of financial institutions in the five southern border provinces (Narathiwat, Pattani, Yala, Satun, and Songkhla) will additionally observe holidays on Chinese New Year, Eid al-Fitr, and Eid al-Adha as declared by the Chularatchamontri Office.
Cancellation of Mid-Year and Bank for Agriculture and Agricultural Cooperatives Account Closing Holidays
The BOT confirms the cancellation of the mid-year holiday (1 July) and the annual account closing holiday of the Bank for Agriculture and Agricultural Cooperatives (1 April) due to the current efficient account closing system that can be performed without affecting service through all channels.