Gallons/100 kilometer to 100 miles/gallon (g/100 km to 100 mi/g) converter

You can enter a value in either the gallons/100 kilometer (g/100 km) or 100 miles/gallon (100 mi/g) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Fuel Economy units and easily switch Fuel Economy units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting gallons/100 kilometer to 100 miles/gallon to 100 miles/gallon to gallons/100 kilometer.

gallons/100 kilometer (g/100 km)

 

100 miles/gallon (100 mi/g)

 
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Algebraic Steps / Dimensional Analysis Formula
g/100 km *   1  
x g/100 km
* 1 100 mi/g
1.6093 100 km/g
= 100 mi/g

If you would like to switch between Fuel Economy units, select from the tables below

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