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Instant result
The result is updated directly from the data entered.
Online Calculator
Electricity cost calculator
Multiply electricity consumption by the price per kWh to estimate energy costs.
Estimated energy cost
15.00
It only multiplies consumption by the price per kWh. It excludes taxes, fixed charges, contracted capacity charges, and other bill items.
Information
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Local processing
The calculations are done in your browser without sending the values to a server.
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Free
No registration, subscription, or paid API required.
Frequently asked questions
What data do I need?
Consumption in kWh and price per kWh.
Does it include taxes and fixed charges?
No.
Can I use any currency?
Yes. The result follows the currency you use for the price per kWh.
How do I calculate energy consumption in kWh?
You can use the power consumption calculator.