55 US mpg to km/L
55 US mpg equals 23.3829 km/L.
How to convert 55 US mpg to km/L
The formula
Multiply the value in US miles per gallon by 0.425144 to get kilometres per litre, or divide by 2.3521 to go the other way.
kilometres per litre = us miles per gallon × 0.425144
Apply it to 55 US mpg
55 × 0.425144 = 23.3829
Rounded for everyday use: 23.3829 km/L.
A quick mental estimate
As a rule of thumb, multiply by about 0.43: 55 × 0.43 ≈ 23.65 km/L. The exact result is 23.3829 km/L, so the shortcut is within 2%.
Nearby values
Convert any other value
Need a different number? Use the main US miles per gallon to kilometres per litre converter to convert any value instantly, in either direction.
Going the other way, 23.3829 km/L converts back to 55 US mpg.
Frequently asked questions
What is 55 US mpg in km/L?
55 US mpg is 23.3829 km/L.
How do you convert US miles per gallon to kilometres per litre?
Multiply the value in US miles per gallon by 0.425144 to get kilometres per litre, or divide by 2.3521 to go the other way. For example, 55 × 0.425144 = 23.3829.
Is 55 US mpg exactly 23.3829 km/L?
The unrounded result is 23.38292, so 23.3829 km/L is rounded to a practical number of decimal places.
How many US mpg is 23.3829 km/L?
23.3829 km/L is 55 US mpg.