EV Charging Cost Calculator
Free ev charging cost calculator. All prices are editable estimates, your local rates may differ.
This result is your estimated monthly home charging bill, based on your monthly miles, your car electricity use, and your electricity rate, with the cost per mile shown below it.
How to calculate
Formula: monthly kWh = miles × kWh per 100 miles ÷ 100. Cost = monthly kWh × rate.
Worked example: 1,000 miles per month, 30 kWh per 100 miles, rate $0.17 per kWh. Monthly use = 300 kWh, monthly cost = $51.00, cost per mile = $0.05.
Tips
Use your car's actual kWh per 100 miles from its display or manual, and your home charging rate. Public charging is usually more expensive than home charging.
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Frequently asked questions
Are the prices accurate?
Prices are editable estimates. The defaults are typical US figures, and your local price can be higher or lower.