Overview of 18 public holidays and observances in Thailand for 2011, including 18 official public holidays. Dates are shown with the day of the week.
Public holidays in Thailand 2010 · Public holidays in Thailand 2012 · Calendar 2011
| Date | Name |
|---|---|
| (Saturday) | New Year's Day |
| (Monday) | New Year's Day (observed) |
| (Wednesday) | Chakri Day |
| (Wednesday) | Songkran (Start) |
| (Thursday) | Songkran (Middle) |
| (Friday) | Songkran (End) |
| (Sunday) | Labour Day |
| (Monday) | Labour Day (observed) |
| (Wednesday) | Coronation Day |
| (Friday) | Queen's Birthday |
| (Thursday) | King's Birthday |
| (Friday) | Mother's Day |
| (Sunday) | King Chulalongkorn Memorial Day |
| (Monday) | King Chulalongkorn Memorial Day (observed) |
| (Monday) | National Day |
| (Saturday) | Constitution Day |
| (Monday) | Constitution Day (observed) |
| (Saturday) | New Year's Eve |