what is the standard size a tub/shower
The standard size of a bathtub is 60 inches long, 32 inches wide and 18 inches tall. Standard-sized tubs are designed to fit into an alcove, surrounded by three walls. Alcove tubs are available in a wide variety of materials. Continue Reading.
Standard Shower Sizes. The standard shower size is 32 inches x 32 inches. Many of the shower stalls today however, opt for 32 inches x 48 inches x 72-84 inches. One does not have to use the standard size; other specs are available. Almost all stalls are at least 36 inches wide.