Month

Date

Occasion

January

Thursday 1

Friday 2

Tuesday 6

New Year’s Day

(New Year) Special Public Holiday

Epiphany

Thai / Polish

Thai

Polish

April

Monday 6

Monday 13

Tuesday 14

Chakri Memorial Day & Easter Monday

Songkran (Thai New Year)

Songkran (Thai New Year)

Thai / Polish

Thai

Thai

May

Friday 1

Monday 4

Labour Day

Coronation Day

Polish

Thai

June

Wednesday 3

Thursday 4

H.M. Queen Suthida’s Birthday Anniversary

Corpus Christi

Thai

Polish

July

Tuesday 28

H. M. King Maha Vajiralongkorn’s Birthday Anniversary

Thai

August

Wednesday 12

Monday 17

H.M. Queen Sirikit The Queen Mother’s
Birthday Anniversary

Assumption Day

Thai

Polish

October

Tuesday 13

H.M. King Bhumibol Adulyadej The Great
Memorial Day

Thai

November

Wednesday 11

Independence Day

Polish

December

Monday 7

Thursday 24

Friday 25

Monday 28

Thursday 31

Substitution for H.M. King Bhumibol Adulyadej
The Great’s Birthday Anniversary, National Day, and Thai Father’s Day

Christmas Eve

Christmas Day

Substitution for Second Day of Christmas

New Year Eve

Thai

Polish

Polish

Polish

Thai