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MPG to L/100 km Converter

L/100 km = 235.2145833 ÷ mpg (US). Type any value to convert MPG to L/100 km.

1 mpg (US) = 235.2145833 L/100 km

Formula: L/100 km = 235.2145833 ÷ mpg (US)

Common values
Decimals
In every unit 6 units
Liter per 100 km (L/100 km) 235.2145833 L/100 km
Kilometer per liter (km/L) 0.4251437074 km/L
Mile per gallon (US) (mpg (US)) 1 mpg (US)
Mile per gallon (UK) (mpg (UK)) 1.200949926 mpg (UK)
Mile per liter (mi/L) 0.2641720524 mi/L
Liter per 100 miles (L/100 mi) 378.5411784 L/100 mi

Convert on our server?

If you continue, the file is uploaded over an encrypted connection and converted on our server. You can keep using the site meanwhile. The original is deleted as soon as it is converted; the result is kept for 6 hours so you can download it, and you can delete it at any time. Files are never shared or used for anything else.

Calculated in your browser – nothing you type is sent anywhere. Privacy details

MPG to L/100 km table

Formula: L/100 km = 235.2145833 ÷ mpg (US)

Mile per gallon (US) (mpg (US))Liter per 100 km (L/100 km)
3 mpg (US)78.40486111 L/100 km
4 mpg (US)58.80364583 L/100 km
4.5 mpg (US)52.26990741 L/100 km
5 mpg (US)47.04291667 L/100 km
5.5 mpg (US)42.76628788 L/100 km
6 mpg (US)39.20243056 L/100 km
6.5 mpg (US)36.18685897 L/100 km
7 mpg (US)33.60208333 L/100 km
7.5 mpg (US)31.36194444 L/100 km
8 mpg (US)29.40182292 L/100 km
9 mpg (US)26.1349537 L/100 km
10 mpg (US)23.52145833 L/100 km
12 mpg (US)19.60121528 L/100 km
15 mpg (US)15.68097222 L/100 km
20 mpg (US)11.76072917 L/100 km
25 mpg (US)9.408583333 L/100 km
30 mpg (US)7.840486111 L/100 km
35 mpg (US)6.720416667 L/100 km
40 mpg (US)5.880364583 L/100 km
50 mpg (US)4.704291667 L/100 km

How to use: MPG to L/100 km

  1. 1 Type the value in MPG.
  2. 2 The result in L/100 km appears at once – or type in the L/100 km field to convert back.
  3. 3 Pick a common value, round to fewer decimals or swap the units with one click.
  4. 4 Copy the result, or open “In every unit” to see the value in all units of fuel economy.

About this tool

Mile per gallon (US) (mpg (US)) is a unit of fuel economy (US customary); 1 mpg (US) = 0.4251437074 km/L. Liter per 100 km (L/100 km) is a unit of fuel economy (metric, accepted for use with the SI); 1 L/100 km = 100 km/L.

To convert MPG to L/100 km, divide 235.2145833 by the value (L/100 km = 235.2145833 ÷ mpg (US)). Example: 5 mpg (US) = 47.04291667 L/100 km.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

How do I convert MPG to L/100 km?

To convert MPG to L/100 km, divide 235.2145833 by the value: L/100 km = 235.2145833 ÷ mpg (US). For example 5 mpg (US) = 47.04291667 L/100 km.

What is 1 mpg (US) in L/100 km?

1 mpg (US) = 235.2145833 L/100 km. The other way round, 1 L/100 km = 235.2145833 mpg (US).

How exact is the result?

The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.

Can I convert other units of fuel economy here?

Yes – choose any of the 6 units of fuel economy in the From and To lists, or switch to another measurement at the top.

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