Fuel Economy Converter
Convert fuel consumption between American MPG, British MPG, km/L, and L/100km metrics.
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MPG vs L/100km
The United States measures fuel economy as miles per gallon (MPG), while much of Europe and Asia uses litres per 100 kilometres (L/100km). Note that a US gallon (3.785 L) is smaller than an Imperial gallon (4.546 L), so US MPG and UK MPG are not interchangeable.