Fuel Economy Converter
Convert between miles per gallon and kilometers per liter instantly.
| Common conversion | Result |
|---|
About Fuel Economy conversion
Fuel economy is listed as mpg in the US and km/L or L/100km elsewhere. Fiction Units converts between mpg (US and imperial) and km/L so you can compare cars priced in different markets.
1 US mpg is about 0.425 km/L, so 30 mpg is about 12.8 km/L, and the UK gallon is larger, so 30 mpg imp is about 10.6 km/L.
Units supported: Kilometers/liter, miles/gallon (US), miles/gallon (UK).
Other converters
Frequently asked questions
What units can I convert with the Fuel Economy converter?
Kilometers/liter, miles/gallon (US), miles/gallon (UK).
How accurate is this fuel economy converter?
This converter uses standard international definitions for every fuel economy unit, so results are precise to several decimal places, accurate enough for cooking, travel, homework, or any everyday use.
Can I convert in both directions?
Yes, enter a value in either field and the other updates instantly. You can also tap the swap button to flip the two units, or use the copy-link button to share this exact conversion.