Trip fuel cost calculator
Estimate how much fuel a trip will cost from distance, mileage and price.
Total cost
$147.25
Liters needed25 L
Cost per km$0.49
Distance used300 km
How the calculation works
Liters = distance ÷ mileage (km/l) and Cost = liters × price per liter.
Frequently asked questions
How do I know my car mileage?
Divide km driven by liters from the last tank, or check the trip computer.
Related calculators
Updated on June 17, 2026 · by Rafael Rossi · Methodology & sources