Ivy League women's basketball tournament

The Ivy League women's basketball tournament is the conference tournament in basketball for the Ivy League, and is held alongside the Ivy League men's tournament at the same venue. The overall event is currently marketed as Ivy Madness. As with the men's tournament, the women's event is a single-elimination tournament involving the top four schools in the standings. The tournament format consists of two semifinal games on the first day (Saturday), with the No. 1 seed playing the No. 4 seed and the No. 2 seed playing the No. 3 seed, followed by the championship game played the next day (Sunday). The tournament winner receives the League's automatic bids to the NCAA Division I women's basketball tournament. The teams that finish with the best records from the 14-game, regular-season conference schedule will continue to be recognized as Ivy League champions.

Unlike the men's Ivy tournament, in which the regular-season champion receives an automatic berth in the National Invitation Tournament should it fail to win the conference tournament, a women's regular-season champion is technically not guaranteed a postseason berth if it does not make the NCAA tournament. However, the Women's National Invitation Tournament has a standing policy of inviting the top available team from each NCAA Division I conference once the NCAA women's tournament field has been set. (This difference is because unlike the men's NIT, the WNIT is neither owned nor operated by the NCAA.)

Prior to the formal tournament, the Ivy League used a one-game playoff if necessary to break ties eight times with two teams, and in 2001-02, a three-team tournament, in order to settle the conference championship.

The first two tournaments in 2017 and 2018 were held at the Palestra on the campus of the University of Pennsylvania. The 2019 event was held at John J. Lee Amphitheater, a venue located within Yale University's Payne Whitney Gymnasium. In 2019, the Ivy League announced that the men's and women's tournaments would rotate among the remaining conference members through 2025. Due to COVID-19 disruptions, the 2020 tournament was canceled, and the Ivy League did not play a 2020–21 season. The tournament resumed in 2022, with all venues shifted forward by two years.

List of regular season champions
Since 1974, the Ivy League has had regular season titles for women's basketball.
 * 1974–75: Princeton
 * 1975–76: Princeton
 * 1976–77: Princeton
 * 1977–78: Princeton
 * 1978–79: Yale
 * 1979–80: Dartmouth
 * 1980–81: Dartmouth
 * 1981–82: Dartmouth
 * 1982–83: Dartmouth
 * 1983–84: Brown
 * 1984–85: Brown & Princeton
 * 1985–86: Dartmouth & Harvard
 * 1986–87: Dartmouth
 * 1987–88: Dartmouth & Harvard
 * 1988–89: Dartmouth
 * 1989–90: Dartmouth
 * 1990–91: Harvard
 * 1991–92: Brown
 * 1992–93: Brown
 * 1993–94: Brown & Dartmouth
 * 1994–95: Dartmouth
 * 1995–96: Harvard
 * 1996–97: Harvard
 * 1997–98: Harvard
 * 1998–99: Dartmouth & Princeton
 * 1999–00: Dartmouth
 * 2000–01: Penn
 * 2001–02: Harvard
 * 2002–03: Harvard
 * 2003–04: Penn
 * 2004–05: Dartmouth &Harvard
 * 2005–06: Brown, Dartmouth & Princeton
 * 2006–07: Harvard
 * 2007–08: Cornell, Dartmouth & Harvard
 * 2008–09: Dartmouth
 * 2009–10: Princeton
 * 2010–11: Princeton
 * 2011–12: Princeton
 * 2012–13: Princeton
 * 2013–14: Penn
 * 2014–15: Princeton
 * 2015–16: Penn
 * 2016–17: Penn
 * 2017–18: Princeton
 * 2018–19: Penn & Princeton
 * 2019–20: Princeton
 * 2021–22: Princeton
 * 2022–23: Columbia & Princeton
 * 2023–24: Columbia & Princeton