1921 Holidays and Events in Thailand
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1921, Sat | New Year's Day | |
| 1/3/1921, Mon | New Year's Day: Additional Observance Day | |
| 2/8/1921, Tue | Chinese New Year | |
| 2/9/1921, Wed | Chinese New Year | |
| 2/10/1921, Thu | Chinese New Year | |
| 2/11/1921, Fri | Chinese New Year | |
| 2/12/1921, Sat | Chinese New Year | |
| 2/13/1921, Sun | Chinese New Year | |
| 2/14/1921, Mon | Chinese New Year | |
| 2/22/1921, Tue | Makha Bucha Day | |
| 3/23/1921, Wed | Asarnha Bucha Day | |
| 3/23/1921, Wed | Wisakha Bucha Day | |
| 4/6/1921, Wed | Chakri Day | |
| 4/13/1921, Wed | Songkran Festival | |
| 4/14/1921, Thu | Songkran Festival | |
| 4/15/1921, Fri | Songkran Festival | |
| 5/1/1921, Sun | National Labor Day | |
| 5/2/1921, Mon | National Labor Day: Additional Observance Day | |
| 5/5/1921, Thu | Coronation Day | |
| 5/21/1921, Sat | Wisakha Bucha Day | |
| 7/1/1921, Fri | Bank Half Year Holiday | |
| 7/19/1921, Tue | Asarnha Bucha Day | |
| 8/12/1921, Fri | Queen's Birthday | |
| 10/23/1921, Sun | Chulalong Korn Day | |
| 10/24/1921, Mon | Chulalong Korn Day: Additional Observance Day | |
| 12/5/1921, Mon | King's Birthday | |
| 12/10/1921, Sat | Constitution Day | |
| 12/12/1921, Mon | Constitution Day: Additional Observance Day | |
| 12/31/1921, Sat | New Year's Eve |