Swimming at the 2010 Commonwealth Games – Women's 100 metre freestyle

The Women's 100 metre freestyle event at the 2010 Commonwealth Games took place on October 5 and 6, 2010, at the SPM Swimming Pool Complex.

Six heats were held, with most containing the maximum number of swimmers (eight). The heat in which a swimmer competed did not formally matter for advancement, as the swimmers with the top sixteen times advanced to the semifinals and the top eight times from the semi-finals qualified for the finals.