Total Amperage Calculator

Use the calculator below to find the total wattage and amperage requirements of your lighting project!

An upcoming project requires 20 ft of 120 Volt LED Rope Light. How many amps will we need to power this?
1. Enter Watts per foot or bulb(if less than 1 please include a zero before the decimal point; ie: 0.1)
a. 0.8
2. Enter total footage or bulb count
a. 20
3. Enter line voltage
a. 120
We will require 0.13 Amps to power the 16 watts produced by 20 ft of 120 Volt LED Rope Light.

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