Cars & Driving calculators
Fuel economy, trip costs and the real cost of driving.
3 calculators, each with the formula, a worked example and sources.
- Cost Per Mile CalculatorWhat your car really costs per mile and per year: fuel, insurance, maintenance, depreciation and more.
- Fuel Cost CalculatorWhat a trip will cost in gas, one way or round trip, split between passengers.
- Gas Mileage CalculatorYour real-world MPG from miles and gallons or odometer readings, also in L/100 km.