Fuel Cost Calculator
Estimate trip fuel cost from distance, mileage and fuel price - and split it.
How to use
- Enter the trip distance and your vehicle's mileage.
- Enter the local fuel price per litre.
- Optionally split the cost between passengers.
Frequently asked questions
What if I know mileage in MPG?
Convert first: km/l = MPG × 0.4251 (US gallons). A 30 MPG car does ~12.75 km/l.
Should I use city or highway mileage?
Use a blended figure for mixed routes; highway mileage is typically 15-25% better than city.