Road Trip Fuel Calculator
Prepare your road trip budget in seconds. Enter the total distance, your car consumption and fuel price to get the fuel required, the total cost and the cost per passenger.
How it works
The calculator uses your consumption to estimate litres needed for the whole distance, multiplies by the fuel price, then divides by the number of passengers sharing the cost.
Frequently asked questions
Should I add a margin for detours and traffic?
Yes — add 10–15% to the distance for stops, detours and traffic so your fuel budget has some headroom.
Does towing or a loaded roof box change consumption?
Significantly. A loaded roof box can increase consumption by 20–40%; towing even more. Use a higher consumption figure in those cases.