The Football Association of Thailand, under the Patronage of His Majesty the King (Thai: สมาคมกีฬาฟุตบอลแห่งประเทศไทย ในพระบรมราชูปถัมภ์), or FA Thailand for short, is the governing body of association football, futsal and beach soccer in Thailand.

The association joined FIFA on 23 June 1925 and the AFC in 1954.

[3] In 1916, King Vajiravudh founded "The Football Association of Thailand under Patronage of His Majesty the King" after that the association joined the FIFA in 1925 and AFC in 1954.

[4] Thailand national football team joined Olympic Games first time in Australia in 1956.

[6] League competitions in Thailand include : (See also: Thai football league system for the additional detail about league system.)