The 1989 NAIA women's basketball tournament was the ninth annual tournament held by the NAIA to determine the national champion of women's college basketball among its members in the United States and Canada.
Southern Nazarene defeated top-seeded Claflin in the championship game, 98–96, to claim the Redskins' first NAIA national title.
The tournament field remained fixed at sixteen teams, with seeds assigned to the top eight teams.
The tournament utilized a simple single-elimination format. The national third-place game, for the two teams that lost in the semifinals, was eliminated for this tournament, reducing the number of games by one.
