The Maryland Terrapins men's basketball team represents the University of Maryland in National Collegiate Athletic Association Division I competition. Maryland, a founding member of the Atlantic Coast Conference (ACC), left the ACC in 2014 to join the Big Ten Conference. Gary Williams, who coached the Terrapins from 1989 to 2011, led the program to its greatest success, including two consecutive Final Fours in 2001 and 2002, which culminated in the 2002 NCAA National Championship. Maryland has appeared in 31 NCAA tournaments and won their conference tournament 4 times. The Terrapins have competed in 102 seasons, accumulating an overall record of 1,678–1,109 as of the 2024–25 season.