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Fuel Cost per KM Calculator

Find out exactly how much you spend on fuel for every kilometre you drive.

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Formula

Cost/KM = Fuel Price ÷ Mileage (KM/L)

Divides the cost of one litre of fuel by the distance your vehicle travels on that litre.

Worked Example

Fuel at $1.60/L and mileage of 10 KM/L results in $0.16 per KM.

The Importance of Cost per KM

Knowing your fuel cost per kilometre is the first step in optimizing your travel budget.
  • Helps in choosing between different transport modes.
  • Vital for business travel reimbursements.
  • High mileage vehicles dramatically lower this number.

Small improvements in driving habits can lower your cost per km.

You can also calculate changes using our Trip Fuel Cost Calculator or Fuel Cost Increase Calculator.

Frequently Asked Questions

How can I find my KM/L mileage?

Divide the distance traveled by the amount of fuel used during that trip.

Does this include maintenance?

No, this only calculates the direct fuel cost.

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