Fuel Cost Calculator

Work out exactly what a trip will cost in fuel, split between passengers if you like.

km
km/l
per litre
people
Fuel needed
Total fuel cost
Cost per person
Cost per km
How is fuel cost calculated?

Distance ÷ mileage gives the litres needed; litres × price per litre gives total cost. Splitting divides that total evenly.

Where do I find my car's real mileage?

Use our Mileage Calculator with your last fill-up's odometer readings for a figure based on how you actually drive, not the brochure number.

How it works

Enter your trip distance, your car’s real-world mileage, and the current fuel price. The calculator does the rest, including splitting the cost between passengers for a road trip.