2005 MAC women's basketball tournament

The 2005 Mid-American Conference women's basketball tournament was the post-season basketball tournament for the Mid-American Conference (MAC) 2004–05 college basketball season. The 2005 tournament was held March 5–12, 2005. Regular season champion Bowling Green won the championship over Kent State. Kate Achter of Bowling Green was the MVP.

Format
The top three seeds received byes into the quarterfinals. The first round was played at campus sites. All other rounds were held at Gund Arena.

All-Tournament Team
Tournament MVP – Kate Achter, Bowling Green