MotorMath

Fuel & Efficiency

16 calculators

Fuel economy is quoted a dozen different ways depending on where you live. These calculators convert between MPG (US and Imperial), litres per 100 km, kilometres per litre and miles per litre, and translate any of them into a real cost per mile or per journey. Enter your figures once and see your efficiency in whichever unit makes sense to you.

All Fuel & Efficiency calculators

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