1966 ACC men's basketball tournament

1966 ACC men's basketball tournament
ClassificationDivision I
Season196566
Teams8
SiteReynolds Coliseum
Raleigh, North Carolina
ChampionsDuke (4th title)
Winning coachVic Bubas (4th title)
MVPSteve Vacendak (Duke)
1965–66 ACC men's basketball standings
Conf.Overall
TeamW L PCTW L PCT
No. 2 Duke122 .857264  .867
NC State95 .643189  .667
Clemson86 .5711510  .600
North Carolina86 .5711611  .593
Maryland77 .5001411  .560
South Carolina410 .2861113  .458
Virginia410 .286715  .318
Wake Forest410 .286818  .308
1966 ACC tournament winner
Rankings from AP Poll

The 1966 Atlantic Coast Conference men's basketball tournament was held in Raleigh, North Carolina, at Reynolds Coliseum from March 3–5, 1966. Duke defeated NC State, 71–66, to win the championship for the fourth time. Steve Vacendak of Duke was named tournament MVP. This was the last ACC Tournament held at Reynolds Coliseum.

Duke defeated all three of their in-state rivals on their way to the tournament championship, beating Wake Forest in the quarterfinal round, North Carolina in the semifinal, and NC State in the championship game.