Automotive Calculators
Auto loan, fuel cost, EV charging, battery, range, and car ownership calculators.
17 free tools available⭐ Top Picks in Automotive
All Automotive Calculators
Auto Loan Calculator
Calculate your monthly car loan payment, total interest, and full cost...
Use FreeCar Depreciation Calculator
Calculate how much your car depreciates over time using industry-stand...
Use FreeCar Lease Calculator
Calculate your monthly car lease payment from MSRP, residual value, mo...
Use FreeCar Maintenance Cost Calculator
Estimate monthly and annual car running costs in your selected currenc...
Use FreeEV Battery C-Rate Calculator
Calculate an EV battery charge or discharge C-rate from power in kilow...
Use FreeEV Battery Capacity Calculator
Calculate nominal EV battery energy capacity in kilowatt-hours from pa...
Use FreeEV Carbon Savings Calculator
Compare operational carbon dioxide emissions from an EV with a petrol ...
Use FreeEV Charger Sizing Calculator
Calculate the charger power needed to deliver a required amount of EV ...
Use FreeEV Charging Cost Calculator
Calculate the electricity drawn from the grid and the cost to charge a...
Use FreeEV Charging Time Calculator
Estimate how long an electric vehicle will take to charge from a start...
Use FreeEV Home Charging Calculator
Estimate home EV charging time, grid energy, and charging cost from ba...
Use FreeEV Range Calculator
Estimate electric vehicle range from usable battery capacity and energ...
Use FreeEV Running Cost Calculator
Calculate EV electricity cost per 100 km, cost per kilometre, and mont...
Use FreeElectric Vehicle Cost Calculator
Compare the total cost of ownership of an electric vehicle versus a pe...
Use FreeFuel Cost Calculator
Calculate fuel cost for any trip based on distance, fuel efficiency, a...
Use FreeMileage Calculator
Calculate vehicle mileage, trip fuel cost, and cost per mile....
Use FreeSolar EV Charging Calculator
Estimate daily EV energy use and the solar array capacity needed to su...
Use FreeAbout Automotive Calculators
Plan a vehicle purchase, compare running costs, or estimate electric vehicle charging, battery, range, solar, and carbon figures with our automotive calculators.
The auto loan calculator shows your monthly car payment for any vehicle price, down payment, interest rate, and loan term. It supports both US (miles/mpg) and UK (miles/litres) units depending on your selected currency.
The fuel cost calculator helps drivers estimate trip costs using your vehicle's fuel efficiency, distance, and local fuel prices — with automatic unit switching between US (mpg/gallons) and UK/metric (L/100km) formats.
The EV calculator suite estimates charging time and cost, real-world range, monthly energy cost, battery capacity and C-rate, home and solar charging requirements, operational carbon savings, and the charger power needed for an available charging window.