What units are supported?

Distance in km or miles. Fuel consumption in L/100km, MPG (UK), or MPG (US). Currency includes GBP, USD, EUR, AUD, and CAD.

How is CO₂ calculated?

Using an average factor of 2.31 kg CO₂ per litre of petrol (or 2.68 kg/litre for diesel). The tool uses the petrol figure as a default estimate.

Does it account for toll costs?

This tool focuses on fuel costs. Add tolls manually to the total for an accurate trip cost.

What's the difference between UK and US MPG?

UK (Imperial) MPG uses the Imperial gallon (4.546 litres). US MPG uses the US gallon (3.785 litres). The same car gets different MPG numbers depending on which standard is used.

Fuel Cost Calculator

Calculate trip fuel costs in any currency with MPG or L/100km. Instant, accurate, free.

No sign-up Batch convert 100% free

Distance

Unit

Fuel Consumption

Unit

Fuel Price (per litre/gallon)

Currency

Number of Passengers

$0.00

Total Trip Cost

$0.00

Per person (1)

0.0L

Fuel Used

$0.00

Per 100km

0.0kg

CO₂ est.

How useful is Fuel Cost Calculator?

How to Use Fuel Cost Calculator

Enter your trip distance

Enter your trip distance and select the unit (km or miles)

Enter your vehicle's fuel

Enter your vehicle's fuel consumption (MPG or L/100km)

Enter the current fuel

Enter the current fuel price and select your currency

Optionally enter passengers to

Optionally enter passengers to see cost per person and CO₂ offset

Frequently Asked Questions

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