Fuel cost calculator
Estimate the fuel bill before you leave.
Miles-per-gallon mode uses US gallons, not imperial gallons. The result excludes tolls, parking and other trip costs. Real fuel consumption varies with route, vehicle and driving conditions. Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.
Your result
How to use Fuel cost calculator
- Enter the values you want to calculate and choose the relevant units or settings.
- The result updates as you type. Adjust the available settings if needed.
- Review the result, then use Copy result or a download link when available.
Useful next steps
How to use it
Choose kilometres with litres per 100 km, or miles with US miles per gallon. Then enter trip distance, fuel consumption and the price per matching fuel unit.
A worked example
A 300 km trip at 7 L/100 km uses 21 litres. At 1.50 per litre, the estimated fuel cost is 31.50.
What to know
Miles-per-gallon mode uses US gallons, not imperial gallons. The result excludes tolls, parking and other trip costs. Real fuel consumption varies with route, vehicle and driving conditions.