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

The US residential average is about 16 cents per kWh in 2026. Charging a 75 kWh battery from 20 to 80 percent costs roughly 7.20 to 8.10 dollars at home, or 18 to 22 dollars at a DC fast charger at 43 cents per kWh.

Why is DC fast charging two to three times more expensive than home?

DC fast chargers cost 100,000 dollars or more to install plus thousands per month in demand charges from the utility. Operators pass that on. Tesla Supercharger pricing varies by site but typically lands at 35 to 50 cents per kWh in the US.

Is charging at home cheaper than gas everywhere?

Yes for the US, France, Norway, and Korea where home electricity is well below gas equivalent. The gap narrows in Germany and the Netherlands where electricity rates are 30 to 40 euro cents per kWh. In every country tested, home charging stays cheaper than gasoline.

How long does Level 2 charging take from 20 to 80 percent?

On an 11 kW Level 2 charger, a 75 kWh battery takes about 4 hours and 30 minutes to go from 20 to 80 percent at 90 percent efficiency. A 7.4 kW home charger takes about 6 hours and 45 minutes.

Why do you only charge to 80 percent?

Lithium ion batteries charge fastest from about 20 to 80 percent. Above 80 the rate drops sharply and heat increases, hurting long-term battery health. For daily driving, set the limit at 80. Reserve 100 percent for road trips.

How is CO₂ saved calculated?

We multiply energy drawn from the grid by the country's grid carbon intensity (g CO₂ per kWh), then compare with gasoline emissions of 8.887 kg per gallon (US) or 2.31 kg per liter (metric). Norway and France come out cleanest at 18 and 52 g/kWh; Korea and Japan are highest at 450 to 490 g/kWh.

⚡ EV Charge Calc

EV Charging Cost Calculator

How much does it really cost to charge an EV? Pick your country, battery, and charger — see cost, time, savings vs gas, and CO₂ in real numbers.

Charging an EV at home in the US costs about 16 cents per kilowatt-hour as of 2026. A 75 kilowatt-hour battery from 20 to 80 percent draws roughly 50 kWh and costs around 8 dollars. The same trip in a 30 mpg gas car costs about 17 dollars at 3.40 a gallon. DC fast charging at 43 cents per kWh roughly doubles the cost but takes under an hour at 50 kilowatts.

Country