Atlantic Coast Conference Basketball History

The list below preserves the championship history from the original NBAHoopsOnline page and includes championships won by current ACC schools both before and after those schools joined the conference. Pre-NCAA and retroactively recognized championships are marked with an asterisk.

* The original page included several championships awarded before the creation of the NCAA Tournament. Louisville's 2013 NCAA championship has since been vacated. Stanford and California won their NCAA titles before joining the ACC.

The ACC expanded to 18 full members in 2024 with the additions of California, SMU and Stanford. The historical enrollment figures from the original NBAHoopsOnline page are preserved below for the older members.

* Enrollment figures for the 15 schools already listed on the original page have been preserved from that page. Because enrollment changes from year to year, the figures should be treated as historical rather than current enrollment totals.

The Atlantic Coast Conference was created in 1953 after seven schools left the Southern Conference. Clemson, Duke, Maryland, North Carolina, North Carolina State, South Carolina and Wake Forest became the ACC's original members. Virginia, which had competed as an independent, joined shortly afterward and became the conference's eighth member.

The new conference was centered in the South Atlantic region, with much of its early identity built around the Carolinas. Representatives from the member schools met in Greensboro, North Carolina, to establish the conference's bylaws and organizational structure. Basketball competition began with the 1953-54 season, and NC State won the first ACC Tournament in 1954.

The eight-school alignment remained intact until South Carolina left the conference in 1971. The ACC operated with seven members until Georgia Tech joined in 1978. Florida State became the league's ninth member in 1991.

Basketball had already become one of the ACC's defining sports by that time. North Carolina, Duke and NC State developed into national powers, while players from throughout the conference went on to successful NBA careers. One of the most famous was North Carolina's Michael Jordan, who helped the Tar Heels win the 1982 national championship before becoming one of the greatest players in NBA history.

The early 1990s were another major period in ACC basketball history. Duke won consecutive national championships in 1991 and 1992, and North Carolina followed with the 1993 championship, giving ACC schools three straight national titles.

Conference realignment dramatically changed the ACC during the 2000s. Miami and Virginia Tech joined in 2004, followed by Boston College in 2005. The expansion was controversial because all three schools came from the Big East, resulting in litigation and considerable tension between the conferences and their member schools.

Another major round of realignment followed in 2013 and 2014. Pittsburgh, Syracuse and Notre Dame joined the ACC in 2013. Louisville joined in 2014, while founding member Maryland left the ACC for the Big Ten.

Virginia added another chapter to ACC basketball history in 2019, defeating Texas Tech in overtime to win the program's first NCAA championship.

The ACC underwent its largest geographic expansion in 2024. SMU, California and Stanford became full conference members, expanding the league to 18 schools and transforming what had once been a primarily East Coast conference into a league stretching from the Atlantic to the Pacific.

The ACC Tournament has been played annually since 1954 and has long been one of the signature events in college basketball. For much of the conference's history, winning the tournament determined the ACC's automatic berth in the NCAA Tournament.

View the complete ACC Tournament winners history »