LED Light Bulb Energy Usage

LED Light Bulb energy usage calculator

Energy usage based on the average LED Light Bulb wattage of 10.

Usage (kWh)

Cost ($)

Per Day:

.05

$.005

Per Month:

1.52

$.15

Per Year:

45.6

$1.83

*LED Light Bulb energy usage cost is based on the average residential retail electricity rate in the United States.

LED Light Bulb Energy Usage Calculator

This calculator uses the average watt rating (100 Watts) for a LED Light Bulb. You can input your LED Light Bulb’s details to calculate the exact usage and cost of your device.

Hours used per day

Enter how many hours per day you estimate you run your LED Light Bulb. If it is less than one hour use a decimal. For example, 30 minutes would be .5 and 15 minutes would be .25.

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Power used (Watts)

Input the wattage of your LED Light Bulb. If you are unsure enter the average wattage for a LED Light Bulb: 10.

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How many watts does a LED Light Bulb use?

The average LED Light Bulb uses 10 watts. Your devices wattage may be different depending on the brand, size, or other factors. You can generally find the wattage of your LED Light Bulb in the user manual or on the device itself.

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Your energy rate

Enter the price per kilowatt-hour (kWh) you pay for electricity. If you are unsure you can use the average rate per kWh in the US (10 cents) or find the kWh rate in your area here.