The 2017–18 Ohio State Buckeyes women's basketball team represented the Ohio State University during the 2017–18 NCAA Division I women's basketball season.

The Buckeyes, led by 5th year head coach Kevin McGuff, played their home games at Value City Arena and were a member of the Big Ten Conference.

They defeated Rutgers, Minnesota, and Maryland to win the Big Ten women's basketball tournament.

As a result, they received the conference's automatic bid to the NCAA women's tournament as the No.

They defeated Northwestern in the quarterfinals of the Big Ten women's basketball tournament before losing to Purdue.