Convert miles per gallon (us) to kilometre per litre

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Miles per Gallon (US)

The mile per US gallon (symbol: mpg) is the fuel efficiency measure used in the United States. It measures how many miles a vehicle can travel per US gallon (3.785 L) of fuel. A typical modern car achieves 25–35 mpg under mixed conditions. Note that US mpg and UK mpg differ due to gallon sizes. 


Kilometre per Litre

The kilometre per litre (symbol: km/L) is a metric unit of fuel efficiency, measuring how many kilometres a vehicle travels per litre of fuel consumed. It is the standard measure used in most metric countries. A typical modern car achieves around 10–15 km/L under mixed driving conditions. 


Miles per Gallon (US) to Kilometre per Litre conversion table
Miles per Gallon (US)Kilometre per LitreKilometre per LitreMiles per Gallon (US)
10.42514412.35215
20.85028724.70429
31.2754337.05644
52.12572511.7607
104.251441023.5215
208.502872047.0429
2510.62862558.8036
5021.257250117.607
10042.5144100235.215
250106.286250588.036
500212.5725001176.07
1000425.14410002352.15
How to convert Miles per Gallon (US) to Kilometre per Litre

1 mpg (US) = 0.425144 km/L. To convert any value, multiply it by 0.425144. For example, 25 mpg (US) = 10.6286 km/L.

Frequently asked questions
How many km/L are there in one mpg (US)?
One mpg (US) is equal to 0.425144 km/L.
How do you convert Miles per Gallon (US) to Kilometre per Litre?
Multiply the value in Miles per Gallon (US) by 0.425144 to get the result in Kilometre per Litre.
How much is 25 mpg (US) in km/L?
25 mpg (US) is equal to 10.6286 km/L.
How do you convert Kilometre per Litre back to Miles per Gallon (US)?
Divide by the same factor: multiply the value in Kilometre per Litre by 2.35215 to get Miles per Gallon (US).

Most common fuel consumption unit conversions