EV Charging Cost Calculator
Estimate how much home EV charging costs for a given distance and compare it with a gasoline vehicle.
EV Charging Cost Calculator
EV energy—
EV charging cost—
Gasoline cost—
Estimated difference—
EV charging formula
Charging energy ≈ Miles ÷ mi/kWh
Real wall-to-battery energy use can be higher because of charging losses, battery conditioning and weather. For a conservative estimate, add roughly 5–15% to the calculated electricity use.
Frequently asked questions
Does Level 2 charging cost more per kWh?
Usually the electricity rate is the same; Level 2 mainly changes charging speed. Utility time-of-use tariffs can change the effective cost.
Why does cold weather increase charging cost?
Cabin heating, battery conditioning and lower battery efficiency can increase energy use per mile.
Estimates only. Actual energy use and costs vary by equipment, climate, tariffs, installation conditions and user behavior.