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Both calculators run independently — change the inputs on either side to compare results.

Fuel Cost Per Kilometre Calculator

Works out how much fuel costs you for every kilometre driven, from the fuel price and your vehicle’s consumption in litres per 100 km. It turns abstract fuel-economy figures into a real per-kilometre cost.

Fuel Price ($/L)

Fuel Consumption (L/100km)

Automotive

Fuel Economy Calculator

Calculate your vehicle's fuel economy in miles per gallon (MPG) by dividing the distance you drove by the fuel you consumed. Use it to verify your real-world MPG against the manufacturer's EPA rating, compare driving styles, or estimate fuel cost for a trip.

Distance Traveled (miles)

Fuel Used (gallons)

Key differences

	Fuel Cost Per Kilometre Calculator	Fuel Economy Calculator
Category	Automotive	Automotive
Inputs required	2	2
Result	Fuel Cost Per Kilometre ($/km)	Fuel Economy (MPG)
What it does	Works out how much fuel costs you for every kilometre driven, from the fuel price and your vehicle’s consumption in litres per 100 km. It turns abstract fuel-economy figures into a real per-kilometre cost.	Calculate your vehicle's fuel economy in miles per gallon (MPG) by dividing the distance you drove by the fuel you consumed. Use it to verify your real-world MPG against the manufacturer's EPA rating, compare driving styles, or estimate fuel cost for a trip.