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Instant result
The result updates based on the values you enter.
Online Calculator
Fuel consumption calculator
Enter the kilometers traveled and liters of fuel used to find your vehicle’s actual fuel consumption.
Consumption
7 L/100 km
Performance
14.286 km/L
Information
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Local processing
The calculations are done in your browser without sending the data to a server.
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Free
No registration, subscription, or paid API required.
Frequently asked questions
How is L / 100 km calculated?
Divide the liters consumed by the kilometers traveled, then multiply by 100.
Does it also show km / L?
Yes.
Can I use decimals?
Yes.
Do I need to know the price of the fuel?
No. For the cost of a trip you can use the fuel cost calculator.