Electricity Cost

Calculate cost from electricity use in kWh and your own rate.

Cost from kWh and rate

Enter energy use and the price from your tariff or bill. This page also serves the kWh-cost intent without creating a duplicate calculator.

Methodology
kWh

Enter the energy shown by a meter, bill, or another calculation.

per kWh

Enter the price shown on your tariff or bill. No regional rate is assumed.

10 kWh is an editable example. The rate is intentionally blank until you supply it.

Estimated electricity cost

Enter your electricity rate to calculate the cost of 10 kWh.

What this estimate includes

The calculation is kWh × price per kWh. It is useful for a known amount of energy, but it is not a full tariff or bill model.

For a complete monthly estimate that adds known fixed charges, use the electricity bill estimator.