Fuel Cost Calculator

Estimate trip fuel usage and cost from distance, economy and fuel price. Free to use online with no sign-up. Fast and mobile-friendly.

Works with L/100 km, km/L and US MPG so drivers in different countries can use their familiar economy unit.

Formula

Fuel cost = fuel required × price per litre.

Example

At 8 L/100 km, a 500 km trip uses about 40 litres.

Frequently asked questions

Is the fuel cost calculator free to use?: Yes. The tool is free to use and does not require an account.
Is my input stored?: For browser-based tools, your input stays on your device. The URL shortener is the exception because short links must be stored to redirect later.