Fuel Cost & Trip Calculator
Enter your trip distance, fuel consumption, and gas price to see the trip's fuel cost — split it among passengers too.
About the Fuel Cost & Trip Calculator
Enter your trip distance in kilometers, your vehicle's fuel consumption in litres per 100 km, and the price per litre. The calculator shows the litres needed and the total fuel cost, and can split it among passengers.
The formula: fuel needed = distance ÷ 100 × consumption, and cost = fuel needed × price per litre.
Frequently asked questions
How do I calculate the fuel cost of a trip?
Divide the distance by 100, multiply by your consumption in L/100 km to get litres, then multiply by the price per litre.
What does L/100 km mean?
It is how many litres of fuel a vehicle uses to travel 100 kilometers. A lower number means better fuel economy.
How do I split fuel costs on a road trip?
Set the number of passengers and the calculator divides the total cost evenly between them.