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.
Popular in fuel economy
From miles per gallon (US)
From liters per 100 kilometers
From kilometers per liter
From miles per gallon (Imperial)
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.