Journey Fuel Cost Calculator
Work out the fuel cost of a journey from the distance, your car’s mpg and the price per litre, and split it between passengers.
Enter your values and press Calculate.
How to use the Journey Fuel Cost calculator
Motorway driving at a steady speed usually beats your average mpg; town driving, roof boxes and heavy loads make it worse.
Formula
Litres = miles ÷ mpg × 4.546; cost = litres × price per litre.
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