Calculate your vehicle’s miles per gallon (MPG) or liters per 100km using actual fuel and distance data. Great for older vehicles where factory ratings no longer apply.
Fill your tank, drive, then refill and note the distance traveled and fuel used. Divide distance by fuel to get MPG or km/L. Our calculator does the math for you.
Factory MPG ratings often don’t reflect real-world usage, especially as vehicles age. This calculator helps you know your actual fuel economy now.
It depends on your vehicle type and age. Compact cars often get 30–40 MPG, while trucks and SUVs may get 15–25 MPG. Our tool helps you compare realistically.
Yes. You can calculate using kilometers and liters, or miles and gallons. Select your preferred units in the calculator.
MPG measures distance per fuel volume. L/100km measures how much fuel is used per 100 km. Lower L/100km is better, while higher MPG is better.
Yes. By tracking your MPG, you can detect changes in performance or adjust driving habits to improve fuel efficiency.