January 2023

New Year's Day (Observed)
Monday, January 02

Martin Luther King, Jr.'s Birthday
Monday, January 16

February 2023

Presidents' Day
Monday, February 20

April 2023

Chakri Memorial Day
Thursday, April 06

Songkran Festival
Thursday, April 13

Songkran Festival
Friday, April 14

May 2023

Coronation Day
Thursday, May 04

Memorial Day
Monday, May 29

June 2023

H.M. Queen Suthida Bajrasudhabimalalakshana’s Birthday (Observed)
Monday, June 05

Juneteenth National Independence Day
Monday, June 19

July 2023

Independence Day
Tuesday, July 04

H.M. King Maha Vajiralongkorn Phra Vajiraklaochaoyuhua’s Birthday
Friday, July 28

August 2023

H.M. Queen Sirikit the Queen Mother's Birthday (Observed)
Monday, August 14

September 2023

Labor Day
Monday, September 04

October 2023

Columbus Day
Monday, October 09

Chulalongkorn Day
Monday, October 23

November 2023

Veterans' Day (Observed)
Friday, November 10

Thanksgiving Day
Thursday, November 23

December 2023

H.M. King Bhumibol Adulyadej the Great’s Birthday
Tuesday, December 05

Constitution Day (Observed)
Monday, December 11

Christmas Day
Monday, December 25