How big a screen fits your space?

Enter how far back the projector can stand, and the throw ratio from its spec sheet.

Space from projector to screen (feet)

Throw ratio

Height of your wall or tent surface (feet, optional)

Largest picture: –
Picture size: –
Projector stands: –

Geometry only, for a 16:9 picture, assuming no zoom. Check your projector's own range. Need runtime too? Use the projector calculator.