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 30 NCAA tournaments and won their conference tournament 4 times. The Terrapins have competed in 100 seasons, accumulating an overall record of 1,641–1,086 as of the 2022–23 season. Maryland is currently coached by Kevin Willard.

The University of Maryland, College Park is a public land-grant research university in College Park, Maryland. Founded in 1856, UMD is the flagship institution of the University System of Maryland. It is also the largest university in both the state and the Washington, D.C. Metropolitan Area. Its 12 schools and colleges offer over 200 degree-granting programs, including 113 undergraduate majors, 107 master's programs, and 83 doctoral programs. UMD is a member of the Association of American Universities and competes in intercollegiate athletics as a member of the Big Ten Conference.