The 2012 Atlantic Coast Conference baseball tournament was held at the NewBridge Bank Park in Greensboro, North Carolina, from May 23 through 27.

Eighth seeded Georgia Tech won the tournament and earned the Atlantic Coast Conference's automatic bid to the 2012 NCAA Division I baseball tournament.

It was Georgia Tech's eighth ACC tournament win.

This was the first time in which an eighth seeded team won the tournament.

Notes † - Denotes extra innings ‡ - Denotes game shortened due to mercy rule 1 - Miami beat North Carolina head-to-head All times shown are US EDT.