The 2017–18 Western Kentucky Lady Toppers basketball team represents Western Kentucky University during the 2017–18 NCAA Division I women's basketball season. The Lady Toppers are led by fifth year head coach Michelle Clark-Heard. They play their home games at E. A. Diddle Arena and were members of Conference USA. They finished the season 24–9, 12–4 in C-USA play to finish in second place. They won the Conference USA Tournament for the 2nd year in a row and earns an automatic bid to the NCAA women's basketball tournament where they were defeated by Oregon State in the first round.