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EV Charging Cost Calculator

Compare home and public EV charging against gasoline.

Inputs

Inputs and assumptions

Driven miles billed to charging. 1 mi = 1.609 km.

3.0-4.0 typical. 3.3 mi/kWh = 30.3 kWh/100 mi.

Remainder bills at public fast-charger prices.

All-in home rate with delivery.

DC fast charging, often 2-3x the home rate.

Local pump price.

Comparison vehicle.

Fewer oil changes, brakes, and fluids.

Result

Blended charging rate
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EV cost per mile
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Charging energy per month
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EV charging per month
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Gasoline per month
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Monthly savings vs gas
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What to check

  • Monthly miles
  • EV efficiency in mi/kWh
  • Home vs public charging split
  • Gas price and MPG

Related calculators

This calculator is a first-pass screening tool. Verify your utility tariff, metered usage, equipment specifications, and installer quotes before making a decision.

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