Fuel Economy Converters
12 conversionsFuel economy describes how far a vehicle travels per unit of fuel. The United States uses miles per gallon (MPG), most of the world uses liters per 100 kilometers (L/100km), and the UK uses Imperial gallons. Because these units point in opposite directions, conversion is non-linear — our converter applies the correct formula for you.
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Popular in fuel economy
From miles per gallon (US)
From liters per 100 kilometers
From kilometers per liter
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From miles per gallon (Imperial)
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Calm, accurate fuel economy conversion
Every converter above runs entirely in your browser. Type a value and read the precise result instantly — no page reloads, no advertisements, no popups and no sign-up. The Conversion Atlas is the quiet, premium alternative to ad-stuffed converter sites.