What is a Fuel Cost Calculator?
A Fuel Cost Calculator works out how much fuel a trip needs and what it will cost, from distance, mileage and fuel price, and can split the cost between people.
Real mileage varies with traffic, speed, load and air conditioning. Use your own average mileage for the most useful estimate.
How to use the Fuel Cost Calculator
- Enter distance.
- Enter mileage.
- Enter fuel price per litre.
- Tap Calculate to see the result.
- Tap Reset to clear the fields and try again.
Who should use it
- Road-trippers planning a budget
- Car-poolers sharing costs
- Daily commuters
Key terms
- Mileage
- Kilometres your vehicle runs per litre.
- Fuel price
- Today’s price per litre in your city.
Frequently asked questions
How can I find my real mileage?
Use the Mileage Calculator after a full-tank-to-full-tank check.
Does it include tolls?
No.
Is my data stored?
No. Everything you enter stays in your browser.
Last updated: 1 November 2026