| Year: | 1955 |
| Conference: | ACC |
| Gender: | Men's |
| Teams: | 8 |
| Arena: | Reynolds Coliseum |
| City: | Raleigh, North Carolina |
| Titlecount: | 2nd |
| Coach: | Everett Case |
| Coachcount: | 2nd |
| Mvp: | Ronnie Shavlik |
| Mvpteam: | NC State |
The 1955 Atlantic Coast Conference men's basketball tournament was held in Raleigh, North Carolina, at Reynolds Coliseum from March 3–5, 1955. defeated Duke, 87–77, to win the championship. Ronnie Shavlik of NC State was named tournament MVP.