Thailand Holidays and Chiang Mai Festivals, 2012
January
- 2 - (Monday) - Substitution day for New Year's Eve
- 3 - (Tuesday) - Substitution day for New Year's Day
- 14 - (Saturday)- Children's Day
- 23 - (Monday) - Chinese New Year's Day
February
- 3 - 5 (Friday - Sunday) - Chiang Mai Flower Festival
March
- 7 - (Wednesday) - Makha Bucha Day
April
- 6 - (Friday) - Chakri Memorial Day
- 13 - 17 (Friday - Tuesday) - Songkran Festival Day
May
- 1 - (Tuesday) - National Labour Day
- 5 - (Saturday) - Coronation Day
- 7 - (Monday) - Substitution day for Coronation Day
- 9 - (Wednesday) - Royal Ploughing Ceremony Day
June
- 5 - (Monday) - Visakha Bucha Day
July
- 1 - (Sunday) - Mid-year Bank holiday
August
- 2 - (Thursday) - Asarnha Bucha Day
- 3 - (Friday) - Khao Phansa Day (Buddhist Lent Day)
- 12 - (Sunday) - HM The Queen's Birthday / Mother's Day
- 13 - (Monday) - Substitution day for HM The Queen's Birthday / Mother's Day
October
- 23 - (Tuesday) - Chulalongkorn Memorial Day
November
- 28 - (Wednesday) - Loy Krathong Day / Yee Peng Festival
December
- 5 - (Wednesday) - HM The King's Birthday / Father's Day
- 10 - (Monday) - Constitution Day
- 31 - (Monday) - New Year's Eve
