Auto & Energy

Electricity cost, EV vs gas, and car lease. Each one runs in your browser.

• Electricity Cost Calculator

  Find what any appliance costs to run per hour, day, month and year. Enter watts (or amps and volts), hours of use and your rate per kWh.

• EV Charging Cost vs Gas Calculator

  Compare what you'd pay per mile and per year to charge an EV at home or at public fast chargers versus filling up a gas car. Includes charging losses.

• Car Lease Calculator

  Check a dealer's lease quote line by line: depreciation, rent charge, tax and payment. Handles trade-ins and rebates, and converts money factor to APR.

• Auto Loan Refinance Calculator

  Compare your car loan with a refinance. See the new payment, interest saved, savings after fees and the month you break even. Free, no sign-up.