How this tv size by viewing distance calculator works
The estimate converts viewing distance to inches and applies approximate 30° to 36° horizontal field-of-view targets for a 16:9 screen.
How to use it
- Viewing distance. Enter the value in ft.
- Request the result. Select “Show my result.” No account or email is required.
What to do with the number
The result is a viewing-angle range, not a hard rule; resolution, eyesight and personal preference matter. For 4K content, many viewers are comfortable toward the larger end of the range because individual pixels are less visible.
Planning estimate
Use this result as a starting point, not a guarantee. Product specifications, site conditions, manufacturer guidance, local codes, taxes, labor, tolerances, and rounding can change the real requirement or cost.
