Fuel Cost Calculator
Fuel Cost Calculator works out the total fuel cost for any journey. Enter distance, fuel economy and price per unit. Supports metric (km, L/100km) and imperial (miles, MPG).
Last updated: July 2026
A fuel cost calculator estimates how much you'll spend on fuel for a trip. Enter distance, fuel efficiency and fuel price. Supports metric and imperial units.
How to use Fuel Cost Calculator
- Enter the total distance.
- Enter your vehicle's fuel consumption (L/100km or MPG).
- Enter the price per litre or gallon to see the total cost.
Frequently asked questions
Does it support both metric and imperial?
Yes — switch between km and miles. The price updates accordingly.
Is it private?
Yes — all calculations run in your browser.
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