What Size Is A Full Size Mattress. Full bed dimensions ride that line between not too big and not too small. Despite offering more space than the twin mattress size full mattresses remain most suitable for people sleeping individually rather than as part of a couple.
A full size mattress dimensions are 54 inches by 75 inches while a queen mattress measures 60 inches by 80 inches. A double or full bed dimensions in inches is 53 inches wide and 75 inches long. 9 feet 6 inches by 10 feet 6 inches.
A queen mattress offers 750 more square inches of sleeping space than a full size mattress.
How is a full size mattress different from a queen size mattress. 54 inches by 75 inches room size. These beds have the same length as a twin bed 75 inches but they are 16 inches wider. Full size beds measure 54 x 75 inches.