2004 ACC men's basketball tournament

2004 ACC men's basketball tournament
2004 ACC Tournament logo
ClassificationDivision I
Season2003–04
Teams9
SiteGreensboro Coliseum
Greensboro, North Carolina
ChampionsMaryland (3rd title)
Winning coachGary Williams (1st title)
MVPJohn Gilchrist (Maryland)
← 2003
2005 →

The 2004 Atlantic Coast Conference men's basketball tournament took place from March 11 to 14 in Greensboro, North Carolina, at the Greensboro Coliseum. The Maryland Terrapins won the tournament as the #6 seed, upsetting #3 seed Wake Forest, #2 seed NC State, and top seed Duke in succession on their way to the championship. It was Maryland's third tournament title, and their first since 1984. Maryland's John Gilchrist won the Most Valuable Player award. Maryland's championship ended Duke's streak of five straight ACC championships.

The 2004 ACC Tournament was the final event with nine participating teams. Virginia Tech and University of Miami from the Big East Conference joined the ACC for the 2004–2005 season.

2003–04 ACC men's basketball standings
Conf Overall
Team W   L   PCT W   L   PCT
No. 6 Duke 13 3   .813 31 6   .838
No. 15 NC State 11 5   .688 21 10   .677
No. 17 Wake Forest 9 7   .563 21 10   .677
No. 14 Georgia Tech 9 7   .563 28 10   .737
No. 18 North Carolina 8 8   .500 19 11   .633
No. 19 Maryland 7 9   .438 20 12   .625
Florida State 6 10   .375 19 14   .576
Virginia 6 10   .375 18 13   .581
Clemson 3 13   .188 10 18   .357
2004 ACC tournament winner
Rankings from AP Poll