Overview of 17 public holidays and observances in Thailand for 2003, including 17 official public holidays. Dates are shown with the day of the week.
Public holidays in Thailand 2002 · Public holidays in Thailand 2004 · Calendar 2003
| Date | Name |
|---|---|
| (Wednesday) | New Year's Day |
| (Sunday) | Chakri Day |
| (Monday) | Chakri Day (observed) |
| (Sunday) | Songkran (Start) |
| (Monday) | Songkran (Middle) |
| (Tuesday) | Songkran (End) |
| (Wednesday) | Songkran (End) (observed) |
| (Thursday) | Labour Day |
| (Sunday) | Coronation Day |
| (Monday) | Coronation Day (observed) |
| (Tuesday) | Queen's Birthday |
| (Monday) | King's Birthday |
| (Tuesday) | Mother's Day |
| (Thursday) | King Chulalongkorn Memorial Day |
| (Friday) | National Day |
| (Wednesday) | Constitution Day |
| (Wednesday) | New Year's Eve |