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Fuel and Energy Cost Calculator

Estimate your annual and monthly fuel or energy cost for a gas car or EV. Optionally compare two vehicles.

Estimate only. Estimate only. Not a loan offer, lender quote, dealer quote, lease agreement, retail installment sales contract, DMV estimate, or financial advice. Actual rates, payments, taxes, fees, incentives, residual values, insurance, fuel, and maintenance costs may vary.

Assumptions usedv2026-05-04
  • MPG28

How this is calculated

Gas: annual miles ÷ MPG × price per gallon. EV: annual miles × kWh/mile × price per kWh.

Frequently asked questions

How is EV cost calculated?
Annual energy = annual miles × kWh per mile × electricity price per kWh.
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