Cost per km

Cost per kilometre based on your own car history

Cost per kilometre can answer two different questions. For a single route, divide that trip's fuel, energy and fees by its distance. For long-term ownership, include servicing and other vehicle costs from the same period.

  • Compare routes by reducing their complete cost to one kilometre or mile.
  • Divide the complete trip cost by distance to compare routes on equal terms.
  • Tolls, parking and charging can matter as much as fuel on a single journey.
FuelUp cost panel for Cost per kilometre

FuelUp calculator

Calculate the real cost per mile or kilometre

Combine fuel or energy cost with other expenses assigned to the trip.

Example cost per mile

For a 200-mile trip, $70 of fuel and $10 of other costs total $80, or $0.40 per mile.

Distance Fuel Other costs Cost/mile
200 mi $70 $10 $0.40/mi

Match the cost period to the distance

Cost per kilometre is useful only when the numerator and distance describe the same trip or period. Keep route fees with that route and ownership expenses with the longer vehicle history.

  • distance measured for the same cost period
  • fuel or energy used for the route
  • optional tolls, parking and other route fees

Route cost and ownership cost are not the same

For one route, add fuel or energy and any trip-specific fees, then divide by the distance. For ownership decisions, use a longer vehicle history that also includes service and other recurring costs.

Trace a long-term cost back to saved entries

A calculator answers one question quickly. FuelUp keeps mileage and expenses across the month, so the result can be traced back to the entries that produced it.

Compare routes or vehicles on equal terms

Use the unit cost to compare a commute, a longer motorway route or two vehicles without being distracted by different distances. Keep business reimbursement rules separate from this personal cost estimate.

FAQ about cost per kilometre

Answers about route estimates and longer-term cost per mile or kilometre.

Is route cost the same as ownership cost per kilometre?

No. A route estimate can include fuel, energy and trip fees. Long-term ownership cost can also include service and other vehicle expenses.

What should I enter first?

Enter the trip distance and its fuel or energy cost. Add tolls, parking or other route-specific expenses when relevant.

Can I use it for several vehicles?

Yes. Calculate each vehicle separately, or use FuelUp history to compare their longer-term cost per kilometre or mile.

Can I calculate one route without history?

Yes. The calculator works with one route and does not require saved history. FuelUp history becomes useful when you want to compare later periods.

Calculate one route, then compare the trend

Use the calculator now and FuelUp history when you want a longer-term cost per mile or kilometre.