LED Wall / Screen Calculator
Calculate total resolution, physical dimensions, and pixel density from LED panel specifications. Plan screen layouts for any pixel pitch and panel count.
Panel-Based Layout
Enter the specifications for a single panel, then the number of panels wide and high.
mm
Centre-to-centre distance
px
px
Panel presets
Total Resolution
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Screen Width
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Screen Height
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Aspect Ratio
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Total Panels
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Total Pixels
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Panel Physical Size
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Diagonal
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PPI
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Reverse: Desired Size → Panels Required
Enter a desired screen size and pixel pitch to find how many panels you need.
m
m
mm
Pixels Wide
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Pixels High
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Panels Wide (min)
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Panels High (min)
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Minimum Viewing Distance
Estimate the minimum distance at which individual pixels become indistinguishable. Common rules of thumb: 1× pitch (mm) = distance in metres, or 3× pitch for a comfortable experience.
mm
Minimum (1× rule)
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Comfortable (3× rule)
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Visual Acuity (Retina)
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Based on 1 arcmin resolution
Common Pixel Pitches
| Pitch | Typical Use | Min Viewing Dist | Typical Panel Size |
|---|---|---|---|
| P1.2 | Broadcast studios, control rooms | 1.2 m | 600×337 mm |
| P1.5 | Corporate, close-viewing | 1.5 m | 480×480 mm |
| P2.6 | Indoor events, concerts, houses of worship | 2.6 m | 500×500 mm |
| P2.9 | Indoor touring, rental | 2.9 m | 500×500 mm |
| P3.9 | Indoor/outdoor rental, touring | 3.9 m | 500×500 mm |
| P4.8 | Outdoor events, festivals | 4.8 m | 500×500 mm |
| P6 | Large outdoor, signage | 6 m | 576×576 mm |
| P10 | Billboard, large scale outdoor | 10 m | 960×960 mm |