Holidays in Thailand in 2012
| Weekday | Date | Holiday name | Holiday type |
|---|---|---|---|
| Sunday | Jan 1 | New Year's Day | National holiday |
| Monday | Jan 2 | New Year's Eve observed | National holiday |
| Monday | Jan 2 | New Year's Day observed | National holiday |
| Saturday | Jan 14 | National Children's Day | Observance |
| Monday | Jan 16 | Teachers' Day | Observance |
| Monday | Jan 23 | Chinese Lunar New Year's Day | Observance |
| Tuesday | Jan 24 | Second day of Chinese Lunar New Year | Observance |
| Wednesday | Jan 25 | Third day of Chinese Lunar New Year | Observance |
| Tuesday | Feb 14 | Valentine's Day | Observance |
| Wednesday | Mar 7 | Makha Bucha | National holiday |
| Tuesday | Mar 20 | March equinox | Season |
| Friday | Apr 6 | Chakri Day | National holiday |
| Friday | Apr 13 | Songkran | National holiday |
| Saturday | Apr 14 | Songkran | National holiday |
| Sunday | Apr 15 | Songkran | National holiday |
| Monday | Apr 16 | Songkran observed | National holiday |
| Tuesday | Apr 17 | Songkran observed | National holiday |
| Saturday | May 5 | Coronation Day | National holiday |
| Monday | May 7 | Coronation Day observed | National holiday |
| Monday | Jun 4 | Visakha Bucha | National holiday |
| Wednesday | Jun 20 | June Solstice | Season |
| Sunday | Jul 1 | Mid Year Bank Holiday | Observance |
| Monday | Jul 2 | Mid Year Bank Holiday observed | Observance |
| Thursday | Aug 2 | Asalha Bucha | National holiday |
| Sunday | Aug 12 | The Queen's Birthday | National holiday |
| Sunday | Aug 12 | Mother's Day | National holiday |
| Monday | Aug 13 | Mother's Day observed | National holiday |
| Monday | Aug 13 | The Queen's Birthday observed | National holiday |
| Saturday | Sep 22 | September equinox | Season |
| Tuesday | Oct 23 | Chulalongkorn Day | National holiday |
| Wednesday | Dec 5 | The King's Birthday | National holiday |
| Wednesday | Dec 5 | Father's Day | National holiday |
| Monday | Dec 10 | Constitution Day | National holiday |
| Friday | Dec 21 | December Solstice | Season |
| Monday | Dec 24 | Christmas Eve | Observance |
| Tuesday | Dec 25 | Christmas Day | Observance |
| Monday | Dec 31 | New Year's Eve | National holiday |
Other calendars
- Perpetual yearly calendar - make yearly calendar for any year
- Perpetual monthly calendar - shows only one month at a time
- Custom calendar - make customized calendars