Channel Letter Calculator
Size channel letter signage and estimate LED module count, power draw, and fabrication cost.
Inputs
Results
Total Sign Width
10.9 ft
≈ 22 smartphones
Est. Fabrication Cost
$2,640.00
≈ 20 pairs of sneakers
LED Modules48
Power Draw34.6 W
How to Use This Calculator
- Enter number of letters and letter height (in).
- Set LED modules per letter and power (W) per module, then enter fabrication cost ($) per letter.
- Review total sign width (ft), LED module count, power (W), fabrication cost, and installation cost.
- Check circuit amperage -- ensure the sign's power requirements match the available electrical service.
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