Miles per Gallon (US) to Litres per 100 km

Convert mpg to L/100 km instantly — formula, worked examples and a conversion table of common values.

Type a value
Choose the units
The answer updates instantly

Runs in your browser. Your data and files never leave your device.

About the Miles per Gallon (US) to Litres per 100 km

Convert miles per gallon (us) (mpg) to litres per 100 km (L/100 km). Enter a value on either side and the other updates instantly — nothing is sent to a server.

One mpg equals 235.214583 L/100 km. The table below lists the values people look up most often, and each one links to a page with the worked calculation.

Miles per Gallon (US) to Litres per 100 km formula

L/100 km = 235.215 ÷ mpg

Miles per gallon (US) to litres per 100 km conversion table

Miles per gallon (US) (mpg (US))	Litres per 100 km (L/100km)
4	58.8036
5	47.0429
6	39.2024
7	33.6021
8	29.4018
10	23.5215
12	19.6012
15	15.681
20	11.7607
25	9.40858
30	7.84049
40	5.88036
50	4.70429

Popular mpg to L/100 km conversions

Frequently asked questions

How many litres per 100 km are in 1 mpg?

1 mpg = 235.214583 L/100 km.

What is 30 mpg in litres per 100 km?

30 mpg = 7.8405 L/100 km.

What is 40 mpg in litres per 100 km?

40 mpg = 5.8804 L/100 km.

How do I convert miles per gallon (us) to litres per 100 km?

Use the formula L/100 km = 235.215 ÷ mpg. Or type any value into the converter above — it works in both directions.