Fuel Cost Calculator
NewEstimate how much fuel a trip will use and what it will cost, from trip distance, vehicle fuel efficiency (MPG, L/100km, or km/L), and fuel price.
0
fuel needed
$0.00
total trip cost
Frequently Asked Questions
Which fuel efficiency units are supported?
MPG (miles per gallon, common in the US), L/100km (liters per 100 kilometers, common in Europe and Canada), and km/L (kilometers per liter, common in parts of Asia) — pick whichever matches your vehicle's spec sheet or dashboard display.
What currency/price unit should I enter for fuel price?
Enter the price per gallon if you selected MPG, or price per liter if you selected either metric efficiency unit — the tool matches the price unit to whichever efficiency unit you're using, since that's how fuel is typically priced in each region.
Why does the tool show both gallons and liters for fuel needed?
Showing both makes it easy to cross-check the calculation regardless of which units you're used to, and to compare against a fuel gauge or pump display that might use the other unit.
Does this account for changing fuel prices along a route?
No — it uses a single fuel price for the whole trip, since prices can vary by station and change over time; enter an average expected price for a reasonable estimate.
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