Fuel Cost Calculator
Work out how much a trip — or a year of driving — will cost in fuel.
Fuel cost
$44
22.5 litres · $0.15/km
Litres used
22.5 L
Cost per km
$0.15
Total cost
$44
This calculator provides estimates for general information only and should not be considered financial, tax or legal advice. Check official Australian Government sources for current rates and rules.
How the Fuel cost calculator works
This calculator works out how many litres of fuel a trip will use — distance divided by 100, multiplied by your car’s consumption in litres per 100km — then multiplies that by the current price per litre.
Use it for a single road trip or scale up the distance to estimate a weekly, monthly or annual fuel budget for your regular commute.
Frequently asked questions
Litres used = distance ÷ 100 × fuel consumption (L/100km). Multiply that by the price per litre to get your total fuel cost.