Mode
Choose a trip estimate or measured fill-up, then enter distance and fuel data.
Fuel Cost & Consumption Calculator
Calculate trip fuel cost or measured fuel consumption. Convert L/100km, km/L and US or imperial MPG. Free, local, with report downloads.
Open Fuel Cost & Consumption Calculator →Fuel Cost & Consumption Calculator
Fuel consumption
For measured consumption, use the distance between two full tanks and the fuel added to refill the second tank.
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Fuel Cost & Consumption Calculator FAQ
Which values do I enter after a fill-up?
For measured consumption, use the distance between two full tanks and the fuel added to refill the second tank.
Are US and UK MPG the same?
Changing units converts the entered values. US and imperial MPG and gallons are distinct.
Are fuel prices updated automatically?
Currency is a label only. Enter your own price in that currency; no exchange rates or live prices.
What costs are included?
Fuel cost estimate only, excluding tolls, parking and other ownership costs.
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