'''Dimensions Magazine''' is the name of a now defunct plus-size magazine, as well as a size acceptance community that grew out of the magazine's website. [[Dimensions Wide Angle Video Productions]] were sold through Dimensions. They were the owner of the [[DimensionsGirls]] modeling network.

Dimensions Magazine evolved out of a civil-rights-group newsletter. NAAFA (National Association to Advance Fat Acceptance) was the original size acceptance advocacy group in the United States aimed at big people. A FA (fat admirer) 'special interest group' (FA-SIG) was formed to discuss FA issues, and a black-and-white paper newsletter, also named FA-SIG, was started for that group. Several covers were drawn by Susan Mason. After a naming competition, the newsletter evolved into Dimensions Magazine.