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Projector Throw Distance for a 120" Screen
10.5–17.4 ft
Standard-throw projector distance for a 120" screen
📐 Viewing Distance Calculator
| Standard throw (1.2–2.0) | 10.5–17.4 ft |
| Short throw (0.4–0.8) | 3.5–7 ft |
| Ultra-short throw (0.18–0.35) | 1.57–3.05 ft |
| Screen width (16:9) | 104.6" · 266 cm |
| Screen height (16:9) | 58.8" · 149 cm |
FAQ
How far should a projector be for a 120 inch screen?
A standard-throw projector needs about 10.5–17.4 ft from a 120" screen. Check your projector’s throw ratio — multiply it by the 104.6" screen width to get the exact distance.
Can I use a short-throw projector for a 120" screen?
Yes — a short-throw model sits just 3.5–7 ft away, and an ultra-short-throw projector only 1.57–3.05 ft (basically against the wall).
What size room do I need?
For standard throw, allow at least 17.4 ft between the projector and the wall. Tight room? Pick a short- or ultra-short-throw projector.
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Figures are calculated guides based on a 16:9 screen and common viewing-angle standards. Your ideal setup also depends on content, eyesight and personal taste.