1978 Holidays and Events in Thailand
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1978, Sun | New Year's Day | |
| 1/2/1978, Mon | New Year's Day: Additional Observance Day | |
| 2/7/1978, Tue | Chinese New Year | |
| 2/8/1978, Wed | Chinese New Year | |
| 2/9/1978, Thu | Chinese New Year | |
| 2/10/1978, Fri | Chinese New Year | |
| 2/11/1978, Sat | Chinese New Year | |
| 2/12/1978, Sun | Chinese New Year | |
| 2/13/1978, Mon | Chinese New Year | |
| 2/22/1978, Wed | Makha Bucha Day | |
| 3/23/1978, Thu | Asarnha Bucha Day | |
| 3/23/1978, Thu | Wisakha Bucha Day | |
| 4/6/1978, Thu | Chakri Day | |
| 4/13/1978, Thu | Songkran Festival | |
| 4/14/1978, Fri | Songkran Festival | |
| 4/15/1978, Sat | Songkran Festival | |
| 5/1/1978, Mon | National Labor Day | |
| 5/5/1978, Fri | Coronation Day | |
| 5/21/1978, Sun | Wisakha Bucha Day | |
| 7/1/1978, Sat | Bank Half Year Holiday | |
| 7/19/1978, Wed | Asarnha Bucha Day | |
| 8/12/1978, Sat | Queen's Birthday | |
| 8/14/1978, Mon | Queen's Birthday: Additional Observance Day | |
| 10/23/1978, Mon | Chulalong Korn Day | |
| 12/5/1978, Tue | King's Birthday | |
| 12/10/1978, Sun | Constitution Day | |
| 12/11/1978, Mon | Constitution Day: Additional Observance Day | |
| 12/31/1978, Sun | New Year's Eve |