| Sport: | basketball |
| Year: | 1984–85 |
| Prev Year: | 1983–84 |
| Next Year: | 1985–86 |
| Team: | Ohio State Buckeyes |
| Conference: | Big Ten Conference |
| Short Conf: | Big Ten |
| Record: | 20–10 |
| Conf Record: | 11–7 |
| Head Coach: | Eldon Miller |
| Hc Year: | 9th |
| Asst Coach1: | Randy Ayers |
| Ac1 Year: | 1st |
| Arena: | St. John Arena |
| Tourney: | NCAA tournament |
| Tourney Result: | Second Round |
The 1984–85 Ohio State Buckeyes men's basketball team represented Ohio State University during the 1984–85 NCAA Division I men's basketball season. Led by ninth-year head coach Eldon Miller, the Buckeyes finished 20–10 (11–7 Big Ten) and reached the second round of the NCAA tournament.
|-!colspan=9 style=| Non-Conference Regular Season|-!colspan=9 style=| Big Ten Regular Season|-!colspan=9 style=|NCAA Tournament
See main article: 1984–85 NCAA Division I men's basketball rankings. [2]