| Year: | 1989–90 |
| Team: | Iowa Hawkeyes |
| Sport: | Basketball |
| Conference: | Big Ten Conference |
| Short Conf: | Big Ten |
| Record: | 12–16 |
| Conf Record: | 4–14 |
| Hc Year: | 4th |
| Asst Coach3: | Rudy Washington |
| Stadium: | Carver-Hawkeye Arena (Capacity: 15,500) |
The 1989–90 Iowa Hawkeyes men's basketball team represented the University of Iowa as members of the Big Ten Conference. The team was led by fourth-year head coach Tom Davis and played their home games at Carver-Hawkeye Arena. They finished the season 12–16 overall and 4–14 in Big Ten play.
|-!colspan=8 style=| Non-Conference Regular Season
|-!colspan=8 style=| Big Ten Regular Season
See main article: 1989–90 NCAA Division I men's basketball rankings.
See also: 1990 NBA draft.
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