Standard Tools

Fuel Economy Converter.

Convert Miles per Gallon (US), Miles per Gallon (UK), Kilometers per Liter, and Liters per 100 Kilometers.

Fuel Economy Converter

km/L

mpg

Value in Miles per gallon (US) = Value in Kilometers per liter × 1 Multiply the value in kilometers per liter by the conversion factor 1.

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Units Defined in Fuel Economy

Below is the complete registry of units supported within the conversion tool.

Kilometer per Liter

km/L, km/l, kml

Standard metric fuel efficiency. Number of kilometers traveled per liter of fuel.

Miles per Gallon (US)

mpg, mpg US, mpg(US)

Fuel efficiency standard in the US, miles traveled per US liquid gallon.

Miles per Gallon (UK)

mpg UK, mpg(UK)

Fuel efficiency standard in the UK, miles traveled per imperial gallon.

Liters per 100 Kilometers

L/100km, l/100km, liters per 100 km

Metric consumption metric. Fuel volume required to drive 100 kilometers (lower is more efficient).

Supported Conversions for Fuel Economy

Quick lookup links for popular conversions in this directory.

Kilometer per Liter to Miles per Gallon (US) (km/L to mpg) Kilometer per Liter to Miles per Gallon (UK) (km/L to mpg UK) Kilometer per Liter to Liters per 100 Kilometers (km/L to L/100km) Miles per Gallon (US) to Kilometer per Liter (mpg to km/L) Miles per Gallon (US) to Miles per Gallon (UK) (mpg to mpg UK) Miles per Gallon (US) to Liters per 100 Kilometers (mpg to L/100km) Miles per Gallon (UK) to Kilometer per Liter (mpg UK to km/L) Miles per Gallon (UK) to Miles per Gallon (US) (mpg UK to mpg) Miles per Gallon (UK) to Liters per 100 Kilometers (mpg UK to L/100km) Liters per 100 Kilometers to Kilometer per Liter (L/100km to km/L) Liters per 100 Kilometers to Miles per Gallon (US) (L/100km to mpg) Liters per 100 Kilometers to Miles per Gallon (UK) (L/100km to mpg UK)

FAQs

Frequently Asked Questions

How do you convert L/100km to MPG?

Divide 235.215 by the L/100km value to get US MPG. For example, 8 L/100km is 235.215 / 8 = 29.4 MPG.

Why is Liters per 100 km inverse?

Most efficiency units calculate distance per fuel unit (e.g. km/L). L/100km calculates fuel consumed per fixed distance (consumption instead of efficiency).