Fuel Trip Expense Calculator

Calculate total fuel consumption, overall trip cost, and cost splits for journeys based on your vehicle's fuel efficiency.

This petrol-consumption page is tuned for estimating how much fuel a trip will use from distance and efficiency, with support for L/100km, MPG, and km/L.

Journey Summary

$36.00Total Journey Cost
Total Fuel Consumed24.00 Litres
Cost Per Person$36.00

Fuel Consumption & Cost FAQ

How does MPG convert to L/100km?

To convert US MPG to L/100km, divide 235.215 by the MPG value. For example, 30 MPG is roughly 7.84 L/100km.

What is the difference between US and UK gallons?

A UK (Imperial) gallon is larger than a US gallon. 1 UK gallon is approximately 4.546 liters, whereas 1 US gallon is approximately 3.785 liters.