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Unit converter

Fuel Economy Converter

Convert between MPG (US), MPG (UK), L/100km, and km/L.

MPG (US) to km/L

1 MPG (US) = 0.425144 km/L
0.425144

About these units

MPG (US)

Miles per gallon (US) measures how far a vehicle travels per US gallon of fuel. Higher numbers mean better efficiency.

km/L

Kilometers per liter measures distance traveled per liter of fuel. Higher numbers mean better efficiency, common in Asia.

Conversion formula

To convert MPG (US) to km/L, multiply the value by 0.425144.

Quick reference

MPG (US)km/L
10.425144
20.850288
52.12572
104.25144
10042.5144

Frequently asked questions

How many km/L are in one MPG (US)?
1 MPG (US) = 0.425144 km/L.
How many MPG (US) are in one km/L?
1 km/L = 2.352144215 MPG (US).

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