| Mode: | Women's basketball |
| Year: | 1988–89 |
| Prev Year: | 1987–88 |
| Next Year: | 1989–90 |
| Team: | Maryland Terrapins |
| Conference: | Atlantic Coast Conference |
| Short Conf: | ACC |
| Coachrank: | 3 |
| Aprank: | 5 |
| Record: | 29–3 |
| Conf Record: | 13–1 |
| Head Coach: | Chris Weller |
| Hc Year: | 7th |
| Stadium: | Cole Field House |
| Champion: | ACC Regular season & Tournament champions |
| Tourney: | NCAA Tournament |
| Tourney Result: | Final Four |
The 1988–89 Maryland Terrapins women's basketball team represented the University of Maryland, College Park as a member of the Atlantic Coast Conference during 1988–89 NCAA Division I women's basketball season. The team was led by head coach Chris Weller and played their home games at Cole Field House. The Lady Terrapins won the ACC regular season championship and the 1989 ACC women's basketball tournament. Maryland received an automatic bid to the NCAA women's basketball tournament where they advanced to the second Final Four in program history.
|-!colspan=9 style=|Regular season
|-!colspan=9 style=| ACC tournament|-!colspan=9 style=| NCAA tournament
See main article: 1988–89 NCAA Division I women's basketball rankings. ^Coaches did not release a Week 2 poll.
1988–89 Maryland Terrapins men's basketball team