2011 in Thai football

The 2011 season of competitive football in Thailand.

The season will begin on 12 February 2011 for the Thai Premier League and Division 1 and 25 December 2011 for the Thai Premier League.

Promotion and relegation (pre-season)
Teams promoted to Thai Premier League 2011
 * Sriracha
 * Khonkaen
 * Chiangrai United

Teams relegated from Thai Premier League 2010
 * Bangkok United

Teams promoted to Thai Division 1 League 2011
 * Buriram
 * F.C. Phuket
 * Chiangmai
 * Chainat
 * J.W. Rangsit
 * Bangkok
 * Gulf Saraburi

Clubs Serving Bans for Thai Division 1 League 2011


 * Nakhon Pathom

Teams relegated from Thai Division 1 League 2010
 * Prachinburi
 * Nara United

Diary of the season

 * 20 January 2011: Chonburi won the Kor Royal Cup beating Muangthong United 2-1 at Suphachalasai Stadium.

Olympic qualifiers
Palestine was awarded a 3-0 win after Thailand fielded an ineligible player, Sujarit Jantakul. The original score was 1–0 to Thailand.

''1–1 on aggregate. Thailand won after penalties, but Palestine will replace them in the second round after fielding an ineligible player.''