TV Size Calculator
Find the best TV size for your viewing distance, and screen width and height.
Enter your values to see the result.
Continue your work
- Length Converter — Convert inches and cm.
- What Is My Screen Resolution — Check a screen’s resolution.
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Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the TV Size Calculator
Find the best TV size for your viewing distance, and screen width and height.
- 1 Choose best TV size or screen dimensions.
- 2 Enter your viewing distance, or the screen size and aspect ratio.
- 3 Read the recommended size range or the screen measurements.
Example and practical tips
Sitting 8 ft from the screen, a 60–80 in TV fills a comfortable part of your view.
Frequently asked questions
What is the THX recommendation?
A screen filling about 40° of your view for a cinematic experience.
How wide is a 65 inch TV?
About 56.7 in wide and 31.9 in tall at 16:9, not counting the frame.
Report an issue
Something broken or not quite right? Tell us and we will look into it.