Fuel Cost Calculator
Enter distance, fuel economy and fuel price to estimate fuel used and total cost (metric/imperial).
Input Data
Results
8
160
At a glance:Metric: used(L) = distance ÷ 100 × economy(L/100km); cost = used × price. Imperial: used(gal) = distance ÷ mpg; cost = used × price.
Formula
km: fuelUsed = distance ÷ 100 × efficiency; cost = fuelUsed × fuelPrice.
mi: fuelUsed = distance ÷ efficiency; cost = fuelUsed × fuelPrice.
How to Use
- Choose metric or imperial, then enter distance and fuel economy.
- Enter the fuel price to get fuel used and total cost.
FAQ
Does the economy field mean different things?
Metric uses L/100km, imperial uses mpg; the calculator switches the formula automatically.
Why is this an estimate?
Real consumption varies with traffic, load and condition; this assumes a steady economy figure.
Related Tools
References
Content reviewed by the Calculatorism editorial team. Results are for reference only; please refer to the relevant authorities for the official figures.