Room fit
What size screen fits from 20 ft?
You know your room — here is the largest 16:9 screen each projector can fill when placed 20 ft from the wall, at its widest zoom.
Room fit
From 20 ft, a typical standard-throw projector fills up to about 184 inches and a short-throw up to about 300 inches. Each model is listed below.
Biggest screen from 20 ft, by projector
Ultra-short-throw projectors are excluded — they sit inches from the wall, not at room distance. Very large sizes are geometry only; brightness becomes the real limit.
Frequently asked questions
From 20 ft a standard projector fills up to about 184 inches; divide your distance by the throw ratio, then by 0.87, to get the diagonal.
Want a different screen size? Use the calculator to get the exact distance.
Open the calculator →