Working browser tool
Fuel Economy Calculator
Calculate L/100 km, km/L and estimated fuel expense.
Enter your values
Your inputs are processed locally. Review the method and limitations before relying on the estimate.
Your result
Worked example
42 L over 560 km = 7.5 L/100 km and 13.333 km/L.
Frequently asked questions
Is this a professional specification?
No. It is a planning estimate based on the numbers you enter; verify manufacturer guidance and applicable standards.
Does it use live location prices or conditions?
No. Enter actual prices, weather or site inputs; there are no live data calls.