240 Inch Projector Screen: Dimensions & Buying Guide
Dimensions
| Diagonal | 240" |
|---|---|
| 16:9 (widescreen) | 209.2" W × 117.7" H |
| 4:3 (standard) | 192" W × 144" H |
Dimensions are calculated from the diagonal using standard aspect-ratio geometry (Pythagorean theorem), not a manufacturer spec sheet. Confirm exact viewable area for a specific product on its own product page.
Suggested Viewing Distance
As a general guideline (not a manufacturer spec), a comfortable viewing distance for this size is roughly 26.2–43.6 feet from the screen, measured at 16:9. For projector placement, use the Screen Calculator, which also works out throw distance from your projector's throw ratio.
SPS Acmera Screens in This Size
Frequently Asked Questions
How wide is a 240" projector screen?
At 16:9, a 240" diagonal screen is approximately 209.2" wide by 117.7" high. At 4:3 it's approximately 192" wide by 144" high.
How far should I sit from a 240" screen?
As a general guideline, a comfortable viewing distance is roughly 1.5 to 2.5 times the screen width — for this size, approximately 26.2 to 43.6 feet. Content type and projector resolution shift this range.