| Year: | 1975 |
| Division: | III |
| Teams: | 30 |
| Finalfourarena: | Albright College[1] |
| Finalfourcity: | Reading, Pennsylvania |
| Attendance: | 1800 (Championship game) |
| Champions: | LeMoyne–Owen Magicians |
| Titlecount: | 1st |
| Runnerup: | Glassboro State Profs |
| Gamecount: | 1st |
| Semifinal1: | Augustana (IL) Vikings |
| Finalfourcount: | 1st |
| Semifinal2: | Brockport State Golden Eagles |
| Finalfourcount2: | 1st |
| Coach: | Jerry Johnson (LeMoyne–Owen) |
| Mop: | Bob Newman (LeMoyne–Owen) |
The 1975 NCAA Division III basketball tournament was the first annual single-elimination tournament to determine the men's collegiate basketball national champion of National Collegiate Athletic Association (NCAA) Division III. The tournament field included 30 teams and took place during March 1975, with the national championship rounds taking place in Reading, Pennsylvania.[2]
LeMoyne–Owen defeated Glassboro State, 57–54, to win their first national championship.