1991 Holidays and Events in Thailand
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1991, Tue | New Year's Day | |
| 2/15/1991, Fri | Chinese New Year | |
| 2/16/1991, Sat | Chinese New Year | |
| 2/17/1991, Sun | Chinese New Year | |
| 2/18/1991, Mon | Chinese New Year | |
| 2/19/1991, Tue | Chinese New Year | |
| 2/20/1991, Wed | Chinese New Year | |
| 2/21/1991, Thu | Chinese New Year | |
| 2/28/1991, Thu | Makha Bucha Day | |
| 4/6/1991, Sat | Chakri Day | |
| 4/8/1991, Mon | Chakri Day: Additional Observance Day | |
| 4/13/1991, Sat | Songkran Festival | |
| 4/14/1991, Sun | Songkran Festival | |
| 4/15/1991, Mon | Songkran Festival | |
| 5/1/1991, Wed | National Labor Day | |
| 5/5/1991, Sun | Coronation Day | |
| 5/6/1991, Mon | Coronation Day: Additional Observance Day | |
| 5/28/1991, Tue | Wisakha Bucha Day | |
| 7/1/1991, Mon | Bank Half Year Holiday | |
| 7/26/1991, Fri | Asarnha Bucha Day | |
| 8/12/1991, Mon | Queen's Birthday | |
| 10/23/1991, Wed | Chulalong Korn Day | |
| 12/5/1991, Thu | King's Birthday | |
| 12/10/1991, Tue | Constitution Day | |
| 12/31/1991, Tue | New Year's Eve |