The Thai League Cup is a knock-out football tournament played in Thai sport. Some games are played as a single match, others are played as two-legged contests. The 2012 Thai League Cup kicked off on 3 April 2012 with the Bangkok & field regional qualifiers.

Buriram United F.C. were the winners.

Calendar Round Date Matches Clubs New entries this round Qualifying first round 3,4 April 2012 27 54 → 13 to first round and 14 to qualifying second round 54 Qualifying second round 11 April 2012 14 14 + 14 → 14 14 First round 9,10 June 2012 32 13 + 14 + 1 + 18 + 18 → 32 18 2012 Thai Premier League and 18 2012 Thai Division 1 League, 1 Yala Second Round 11 July 2012 16 32 → 16 Third Round 22 August 2012 8 16 → 8 Quarter-finals5 September 201288 → 411, 19 September 2012Semi-finals26 September 201244 → 217 October 2012 Final 10 November 2012 1 2 → Champions Total 105 clubs

Qualifying first round

|colspan="3" style="background-color:#FF99FF"|Northern Region |- |colspan="3" style="background-color:#99CCCC"|3 April 2012

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

|colspan="3" style="background-color:#FF99FF"|North Eastern Region |- |colspan="3" style="background-color:#99CCCC"|3 April 2012

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

|colspan="3" style="background-color:#FF99FF"|Bangkok & field Region |- |colspan="3" style="background-color:#99CCCC"|3 April 2012

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

|colspan="3" style="background-color:#FF99FF"|Central & Eastern Region |- |colspan="3" style="background-color:#99CCCC"|4 April 2012

|colspan="3" style="background-color:#99CCCC"|6 April 2012

|colspan="3" style="background-color:#FF99FF"|Southern Region |- |colspan="3" style="background-color:#99CCCC"|3 April 2012

Qualifying Second round

|colspan="3" style="background-color:#FF99FF"|Northern Region |- |colspan="3" style="background-color:#99CCCC"|11 April 2012

|colspan="3" style="background-color:#FF99FF"|North Eastern Region |- |colspan="3" style="background-color:#99CCCC"|11 April 2012

|colspan="3" style="background-color:#FF99FF"|Bangkok & field Region |- |colspan="3" style="background-color:#99CCCC"|11 April 2012

|colspan="3" style="background-color:#FF99FF"|Central & Eastern Region |- |colspan="3" style="background-color:#99CCCC"|11 April 2012

First round

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

|colspan="3" style="background-color:#99CCCC"|10 June 2012

Second round

|colspan="3" style="background-color:#99CCCC"|11 July 2012

Third round

|colspan="3" style="background-color:#99CCCC"|22 August 2012

Quarter-finals

|colspan="5" style="background-color:#99CCCC"| 1st leg on 5 September 2012.............2nd leg on 11,19 September 2012

Semi-finals

|colspan="5" style="background-color:#99CCCC"| 1st leg on 26 September 2012.............2nd leg on 17 October 2012

Finals

|colspan="3" style="background-color:#99CCCC"|10 November 2012

References