The Thai FA Cup 2012 () is the 19th season of Thailand knockout football competition. The Football Association of Thailand organizes the tournament.

The cup winner was guaranteed a place in the 2013 AFC Champions League.

Calendar Round Date Matches Clubs New entries this round Qualifying Round 25,26 April 2012 20 40 → 20 40 First Round 2 May 2012 11 20 + 2 → 11 2 Second Round 9,16 May 2012 14 11 + 17 → 1417 2012 Thai Division 1 League non Saraburi withdrew Third Round 1,15 August 2012 16 14 + 18 → 1618 2012 Thai Premier League Fourth Round 29 August 2012 8 16 → 8 Quarter-finals 3 October 2012 4 8 → 4 Semi-finals 24,25 October 2012 2 4 → 2 Final 4 November 2012 1 2 → 1 Total 77 clubs

Qualifying round The Qualifying Round was held on April 25–26, 2012. Thonburi University and Paknampo NSRU FC had byes."Thai FA Cup 2012", Thai League Football website, http://thaileaguefootball.com/thaifacup2012

|colspan="3" style="background-color:#99CCCC"|25 April 2012

|colspan="3" style="background-color:#99CCCC"|26 April 2012

1 Ranong won because Samut Prakan Customs United withdrew

First round The first round matches were held on May 2, 2012.

|colspan="3" style="background-color:#99CCCC"|2 May 2012

Second round The draw for the second round was held on 3 May 2012. Matches were held on May 9 and 16, 2012.

|colspan="3" style="background-color:#99CCCC"|9 May 2012

|colspan="3" style="background-color:#99CCCC"|16 May 2012

1 Trat won because F.C. Phuket withdrew

Third round The draw for the third round was held on 29 May 2012. Matches were held on 1 and 15 August 2012.

|colspan="3" style="background-color:#99CCCC"|1 August 2012

|colspan="3" style="background-color:#99CCCC"|15 August 2012

1 Army United won because Trat players that break the rules

Fourth round The draw for the third round was held on 17 August 2012. Matches were held on 29 August 2012.

|colspan="3" style="background-color:#99CCCC"|29 August 2012

Quarter-finals

|colspan="3" style="background-color:#99CCCC"| 3 October 2012

Semi-finals

|colspan="3" style="background-color:#99CCCC"|24,25 October 2012

Final

|colspan="3" style="background-color:#99CCCC"|4 November 2012

References