2003 Holidays and Events in Thailand
| Additional Information | Date | Name |
|---|---|---|
| 1/1/2003, Wed | New Year's Day | |
| 2/1/2003, Sat | Chinese New Year | |
| 2/2/2003, Sun | Chinese New Year | |
| 2/3/2003, Mon | Chinese New Year | |
| 2/4/2003, Tue | Chinese New Year | |
| 2/5/2003, Wed | Chinese New Year | |
| 2/6/2003, Thu | Chinese New Year | |
| 2/7/2003, Fri | Chinese New Year | |
| 2/16/2003, Sun | Makha Bucha Day | |
| 4/6/2003, Sun | Chakri Day | |
| 4/7/2003, Mon | Chakri Day: Additional Observance Day | |
| 4/13/2003, Sun | Songkran Festival | |
| 4/14/2003, Mon | Songkran Festival | |
| 4/15/2003, Tue | Songkran Festival | |
| 5/1/2003, Thu | National Labor Day | |
| 5/5/2003, Mon | Coronation Day | |
| 5/15/2003, Thu | Wisakha Bucha Day | |
| 7/1/2003, Tue | Bank Half Year Holiday | |
| 7/13/2003, Sun | Asarnha Bucha Day | |
| 8/12/2003, Tue | Queen's Birthday | |
| 10/23/2003, Thu | Chulalong Korn Day | |
| 12/5/2003, Fri | King's Birthday | |
| 12/10/2003, Wed | Constitution Day | |
| 12/31/2003, Wed | New Year's Eve |