Constitution Day Dates. When is Constitution Day in Thailand?
Constitution Day is a national holiday in Thailand. In the table below, you will find when Constitution Day is officially marked and celebrated in Thailand over a span of 15 years.
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| Year | Day of the Week | Date | Name |
|---|---|---|---|
| 2010 | Friday | December 10 | Constitution Day |
| 2011 | Monday | December 12 | Substitute Holiday for Constitution Day |
| 2012 | Monday | December 10 | Constitution Day |
| 2013 | Tuesday | December 10 | Constitution Day |
| 2014 | Wednesday | December 10 | Constitution Day |
| 2015 | Thursday | December 10 | Constitution Day |
| 2016 | Monday | December 12 | Substitute Holiday for Constitution Day |
| 2017 | Monday | December 11 | Substitute Holiday for Constitution Day |
| 2018 | Monday | December 10 | Constitution Day |
| 2019 | Tuesday | December 10 | Constitution Day |
| 2020 | Thursday | December 10 | Constitution Day |
| 2021 | Friday | December 10 | Constitution Day |
| 2022 | Monday | December 12 | Substitute Holiday for Constitution Day |
| 2023 | Monday | December 11 | Substitute Holiday for Constitution Day |
| 2024 | Tuesday | December 10 | Constitution Day |
| 2025 | Wednesday | December 10 | Constitution Day |
These dates may be modified as official changes are announced, so please check back regularly for updates or sign up for our newsletter to receive regular updates. All updates are automatically added to our API as well.
Our team of holiday editors are continuously monitoring for changes from government agencies and local authorities to this data to ensure we're providing the most accurate information possible. If you happen to notice an error, please get in touch.