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18 iNCH Television Viewing Distance and Screen Dimensions
For 18″ diagonal televisions, a viewing distance (from screen surface to eyes) range of 1.8′ (or 22″) to 2.7′ (or 32″) is recommended for the best TV viewing experience. If your regular viewing distance will be more than that, you should at least consider a larger screen size TV.
Viewable rectangular screen dimensions for an exactly 18″ diagonal TV are 15.7″ wide by 8.8″ high. Actual screen width and height may vary by tenths of an iNCH either more or less, as TV screen size classes are rounded to the nearest whole iNCH. Also, aspect ratios other than 16:9 alter these screen dimensions.
Shop for 18 iNCH TV
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Desobry PTV183B2-0926 18 iNCH Non-Smart Portable TV with Built-in 6000mAh, 180° Adjustable Stand, 1080p HDMI Input, AV Input, USB, 12v TV for Car, Kitchen, Camping, Patio, RV [at Amazon]
Desobry PTV182B-0926 18 iNCH TV with No Built-in Power [at Amazon]
Page last updated 08/06/2025.
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