To get started, enter the length, width, and height of your room, and the calculator will help you visualize how different TV sizes will fit into your space. TVs come in various aspect ratios ...

Selecting the best size of a television in your room also improves the comfort of this experience as well as viewing. This guide will assist you on knowing what size of TV suits your living room, ...

Or, again, measure the distance from your couch to your TV, divide it by 1.5, and feed that number into the height field of the calculator to find the ideal screen size.

However, they should not be mistaken for the horizontal, side-to-side size of the TV, which will be shorter than the diagonal length — for example, a Buy at Amazon might measure 56 inches wide.