Dimensions for common TV sizes, including diagonal, width, and height dimensions, in inches. This is useful for finding the dimensions of a 16:9 TV screen when you know the diagonal measurement. See our TV size and viewing distance calculator to help choose the TV size that is right for your room.

How Wide is a TV?

Width and height dimensions for common TV sizes
Screen Diagonal Screen Width Screen Height
22″ 19.2″ 10.8″
26″ 22.7″ 12.7″
32″ 27.9″ 15.7″
37″ 32.2″ 18.1″
40″ 34.9″ 19.6″
46″ 40.1″ 22.6″
50″ 43.6″ 24.5″
55″ 47.9″ 27″
60″ 52.3″ 29.4″
65″ 56.7″ 31.9″
70″ 61″ 34.3″
75″ 65.4″ 36.8″
80″ 69.7″ 39.2″
85″ 74.1″ 41.7″
90″ 78.4″ 44.1″

Also see a list of common TV and video resolutions.