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TRULLZ

Free Fuel Economy Converter

l/100km ⇄ MPG (US & UK).

MPG (US)29.40
MPG (UK)35.31
km/l12.50

Note: l/100km is inverse to MPG — lower l/100km and higher MPG both mean better efficiency.

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How to use the Fuel Economy Converter

  1. 1Enter consumption.
  2. 2Pick the unit.
  3. 3See conversions.

Features

  • US & UK MPG
  • Inverse math handled
  • km/l included

Frequently Asked Questions

Why is l/100km inverse to MPG?

Europe measures fuel per distance; the US measures distance per fuel. Lower l/100km = higher MPG = both better.

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About the Fuel Economy Converter

Convert fuel consumption between European and American conventions — note the inverse relationship. The Fuel Economy Converter runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Converters tools or browse all free online tools.