Electricity Cost Calculator

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Find out how much an appliance costs to run. Enter its power in watts or kilowatts, how long it runs and your electricity rate to see daily, monthly and yearly costs.

h
days
$ / kWh
Monthly cost –
Cost per running day –
Yearly cost –
Energy per running day –
Energy per year –
Energy used equals power in kilowatts times hours of use. Monthly cost is the yearly cost divided by twelve, based on a 52-week year.
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