Projector Calculators

projection screen calculator

Projector Screen Size Calculator

Select your screen's aspect ratio and input any dimension to calculate your screen's overall viewable area.

Ratio   Width
Diagram     Height

Push values to Other Calculators

Viewing Distance Calculator

Find the right combination of viewing distance based on screen size

Viewing Distance Calculator

1. Choose Screen Shape:
2. Your Screen's Diagonal Size:
Maximum recommended viewing distance
Maximum recommended SMPTE viewing distance
Maximum THX viewing distance
Recommended THX viewing distance

Foot Lamberts Calculator

Foot Lambert Calculator

1. Projector Lumens:
2. Screen Gain:
3. Screen Width (In):
4. Screen Height (In):
Foot Lamberts (ftL):
ftL Viewing
0-11 Not bright enough
12-22 Good for dark room
23-39 Good for low ambient light
40-59 Good for medium ambient light
60+ Good for high ambient light

Screen Size Comparison

Display 1
Aspect Ratio:
Size (Diagonal Inches):
Display 2
Aspect Ratio:
Size (Diagonal Inches):

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  • (201) 353-0303

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