2023 NCAA Division II men's basketball tournament

The 2023 NCAA Division II men's basketball tournament was the single-elimination tournament to determine the annual national champion of men's NCAA Division II college basketball in the United States.

[1] The Sharks also completed a perfect 36–0 season, the first team to do so since Northwest Missouri State in 2019.

First, second, and third-round games (the last of which doubles as a regional championship), will take place on campus sites from March 11–14, 2023.

The national quarterfinals, semifinals, and finals will be held at a predetermined site, the Ford Center in Evansville, Indiana, from March 21–25, 2023.

The bids are allocated evenly among the eight NCAA-designated regions (Atlantic, Central, East, Midwest, South, South Central, Southeast, and West), each of which contains either two or three of the twenty-three Division II conferences that sponsor men's basketball.