EVChargingCalc

EV charging cost calculator

Pick your electric car and state. We show what charging really costs and how much you save compared with gas, using official September 2026 prices.

EV charging cost calculator

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Frequently asked questions

How much does it cost to charge an EV at home?

At the U.S. average of 18.34¢ per kWh, a full charge of a 75 kWh battery costs about $15.13 including charging losses, roughly 5–6 cents per mile. From about 13¢/kWh in Nevada to over 50¢ in Hawaii.

Is charging an EV cheaper than gas?

Usually. At average prices an EV costs about $60.52 a month to charge at home for 1,000 miles, while a 28 mpg car uses about $159 of gas.

How long does it take to charge an electric car?

On a 120 V outlet, 2–3 days from empty. On a Level 2 home charger, overnight (6–12 hours). On a DC fast charger most EVs go from 10% to 80% in 20–45 minutes.

Where do the prices come from?

Residential electricity prices by state from the U.S. Energy Information Administration and AAA state gas averages. You can enter the rate from your own bill under “Customize”.

Sources: U.S. EIA Electric Power Monthly, residential, June 2026; AAA state averages, regular gasoline, Sep 29 2026.