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Fuel Economy Converter

Convert fuel economy between L/100 km, US mpg, UK (imperial) mpg and km/L.

Inputs

Results

L/100 km
7.84 L/100 km
US mpg
30 mpg
UK mpg
36.03 mpg
km/L
12.75 km/L

Formula

L/100 km = 235.215 ÷ US mpg = 282.481 ÷ UK mpg = 100 ÷ km/L

Assumptions & limits

  • US gallon = 3.785 L; UK gallon = 4.546 L.

Worked example

235.215 ÷ 30 = 7.84 L/100 km = 36.03 UK mpg.

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