About the Kilometers per Liter Calculator
Fuel economy in km/L from distance and litres used, with all the other units.
Also known as: kmpl calculator, km per litre, mileage calculator, average mileage of car.
How to use this calculator
- Enter distance travelled, fuel used, fuel price per litre.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
km/L = distance ÷ litres used
Worked example
Using the values pre-filled in the calculator above:
- Distance travelled = 450 km
- Fuel used = 30 litres
- Fuel price per litre = 1.65
the calculator returns:
- Fuel economy: 15 km/L
- In L/100km: 6.667
- In MPG (US): 35.28
- In MPG (imperial): 42.37