The 2011 NCAA Division 1 softball tournament was held from May 19 through June 8, 2011 as part of the 2011 NCAA Division 1 softball season. The 64 NCAA Division 1 college softball teams were selected out of an eligible 284 teams on May 15, 2011. 30 teams were awarded an automatic bid as champions of their conference, and 34 teams were selected at-large by the NCAA Division 1 Softball Selection Committee. The tournament culminated with eight teams playing in the 2011 Women's College World Series at ASA Hall of Fame Stadium in Oklahoma City, Oklahoma.
Teams in "italics" advanced to super regionals. Teams in "bold" advanced to Women's College World Series.
Note: The above records exclude those of the pre-NCAA Women's College World Series of 1969 through 1981.
Dallas Escobedo and Michelle Moultrie won co-MVP honors. Moultrie batted .542, going 13-for-24 with four home runs and seven RBI; Escobedo pitched 35 innings, surrendering 12 earned runs on 27 hits and 19 walks while striking out 38 to become the fourth freshman to win the WCWS in the NCAA era and the first since 1990.