The 2017–18 Brown Bears women's basketball team represented Brown University during the 2017–18 NCAA Division I women's basketball season.

The Bears, led by fourth year head coach Sarah Behn, played their home games at the Pizzitola Sports Center and were members of the Ivy League.

They failed to qualify for the Ivy women's tournament.

They lost in the semifinals of the Ivy women's tournament to Penn.

They were invited to the Women's Basketball Invitational, where they defeated UMBC in the first round before losing in the quarterfinals to UNC Greensboro.