Fuel Economy Converter
Convert fuel economy between US mpg, UK (imperial) mpg, litres per 100 km and kilometres per litre.
Enter your values and press Calculate.
How to use the Fuel Economy Converter
Note that L/100 km is a consumption figure — lower is better — while mpg and km/L are economy figures where higher is better.
Formula
L/100 km = 235.215 ÷ US mpg; UK mpg = US mpg × 1.20095.
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