Date Name Type / Location
Jan1Sunday

New Year's Day

National Holiday
New Year's Day
Jan2Monday

New Year's Day observed

National Holiday
New Year's Day observed
Jan14Saturday

National Children's Day

Observance
National Children's Day
Jan16Monday

Teachers' Day

Observance
Teachers' Day
Jan22Sunday

Chinese Lunar New Year's Day

Observance
Jan23Monday

Second day of Chinese Lunar New Year

Observance
Jan24Tuesday

Third day of Chinese Lunar New Year

Observance
Feb14Tuesday

Valentine's Day

Observance
Valentine's Day
Mar20Monday

March Equinox

Season
March Equinox
Mar21Tuesday

March Equinox

Season
March Equinox
Apr6Thursday

Chakri Day

National Holiday
Chakri Day
Apr13Thursday

Songkran

National Holiday
Songkran
Apr14Friday

Songkran

National Holiday
Songkran
Apr15Saturday

Songkran

National Holiday
Songkran
May1Monday

Labor Day

Bank Holiday
Labor Day
May4Thursday

Coronation Day

National Holiday
Coronation Day
Jun21Wednesday

June Solstice

Season
June Solstice
Jul28Friday

King Vajiralongkorn's Birthday

National Holiday
King Vajiralongkorn's Birthday
Aug12Saturday

The Queen's Birthday

National Holiday
The Queen's Birthday
Sep23Saturday

September equinox

Season
September equinox
Oct13Friday

Anniversary of the Death of King Bhumibol

National Holiday
Anniversary of the Death of King Bhumibol
Oct23Monday

Chulalongkorn Day

National Holiday
Chulalongkorn Day
Oct31Tuesday

Halloween

Observance
Halloween
Dec5Tuesday

King Bhumibol's Birthday

National Holiday
King Bhumibol's Birthday
Dec10Sunday

Constitution Day

National Holiday
Constitution Day
Dec22Friday

December Solstice

Season
December Solstice
Dec24Sunday

Christmas Eve

Observance
Christmas Eve
Dec25Monday

Christmas Day

Observance
Christmas Day
Dec31Sunday

New Year's Eve

National Holiday
New Year's Eve