Fuel Cost Calculator
Work out the fuel cost of a trip using litres per 100km and the pump price.
Result
$83.26 for the trip
- Fuel used
- 42.5 L
- Trip cost
- $83.26
- Cost per 100km
- $16.65
Fuel used is distance divided by 100, multiplied by your L/100km figure.
Assumptions and notes
- Fuel price is entered in cents per litre, as displayed on Australian price boards.
- Real consumption varies with load, terrain, towing and driving style.
- Results are estimates only and are not financial, tax or legal advice.
Information last checked: August 2026.