Width and height dimensions for common TV sizes in inches and centimeters. Screen DiagonalScreen WidthScreen Height 22″19.2″ (48.7 cm)10.8″ (27.4 cm) 26″22.7″ (57.6 cm)12.7″ (32.4 cm) 32″27.9″ (70.8 cm)15.7″ (39.8 cm)