Electricity Usage Calculator

Use our electricity usage calculator to calculate the cost of your various electrical appliances and devices.

Find your Electricity Cost in KWH.

To use the calculator, get out your electric bill and find what your electrical company charges you for Kilawatt Hour (KWH). Enter that value in the "Kilowatt Hour Cost" box.

Enter Wattage of the Device.

Next, enter the wattage of the device in the 'Wattage of Device' input box.

Enter Hours of Use per Day

Finally enter the number of hours per day that you will be using the device and press the 'Calculate Cost' button.

You can also select a known device from the dropdown at right, and press "Select Device and Calculate".

Wattage of DeviceKilowatt Hour CostHours of use per day Cost Per Hour:Cost Per Day:Cost Per Week:Cost Per Month: Cost Per Year:         Copyright 2008, Spectrum Research, Inc. - All Rights Reserved. Select a known device

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