How to use the Fuel Cost Calculator
- 1Enter the trip distance in km.
- 2Enter your vehicle's mileage.
- 3Enter the fuel price per litre.
- 4Read the litres needed and total cost.
Supported formats and limits
- Fuel needed = distance ÷ mileage.
- Cost per km is shown for quick comparisons.
- Works for petrol, diesel or any per-litre fuel.
Common uses
- Budgeting a road trip.
- Comparing two vehicles' running costs.
- Splitting fuel costs with friends.
Frequently asked questions
What mileage should I use?
Use your real-world figure, not the brochure one — city driving is usually lower.