1964–65 Atlantic Coast Conference men's basketball season

Final standings

Rank School W L Win %
1 Duke 11 3 .786
2 NC State 10 4 .714
3 Maryland 10 4 .714
4 North Carolina 10 4 .714
5 Wake Forest 6 8 .429
6 Clemson 4 10 .286
7 Virginia 3 11 .214
8 South Carolina 2 12 .143

ACC tournament

See 1965 ACC men's basketball tournament

NCAA tournament

Regional semifinal

Princeton 66, NC State 48

Regional third-place game

NC State 103, Saint Joseph's 81

ACC's NCAA record

1-1

NIT

League rules prevented ACC teams from playing in the NIT, 1954–1966