Fuel cost

Fuel cost: use journey distance, fuel consumption, fuel price. Review the formula, worked example and calculation steps.

Inputs

Use the units shown
RESULT
—

Enter your values and select Calculate.

Formula & explanation
Cost = distance × consumption/100 × price per litre

Variables & units

Journey distance
km · minimum 0, maximum 1000000000000
Fuel consumption
L/100 km · minimum 0, maximum 1000000000000
Fuel price
currency/L · minimum 0, maximum 1000000000000

Worked example

500 km at 7 L/100 km and 100 per litre costs 3,500.

Assumptions

Average consumption and constant fuel price. Excludes tolls, maintenance and idling differences.

Formula version 1.0.0. JavaScript floating-point arithmetic applies. Results display up to 6 decimal places; stored values retain available precision. Use the units shown.

Practice with an example

Use the default input values to find the answer. The reset icon restores those values.

Calculated on your device. Your latest 100 calculations stay in this browser.