The 1979 NCAA Division I basketball tournament involved 40 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college basketball. It began on March 9 and ended with the championship game on March 26 in Salt Lake City. A total of 40 games were played, including a national third-place game. This was the tournament's only edition with forty teams; the previous year's had 32, and it expanded to 48 in 1980. The 1979 Indiana State team was the most recent squad to reach a national title game with an undefeated record, holding that distinction for 42 years until the 2021 Gonzaga Bulldogs team won a 93-90 OT national semifinal over UCLA to reach the 2021 title contest vs. Baylor with a 31-0 record.