How to convert miles per gallon (US) to kilometers per liter
Multiply the number of miles per gallon (US) by 0.425144. That is all there is to it, because the factor between miles per gallon (US) and kilometers per liter never changes.
Example: 30 miles per gallon (US) × 0.425144 ≈ 12.7543 kilometers per liter.
MPG to km/L chart
| Miles per gallon (US) (mpg) | Kilometers per liter (km/L) |
|---|---|
| 10 mpg | 4.2514 km/L |
| 12 mpg | 5.1017 km/L |
| 15 mpg | 6.3772 km/L |
| 18 mpg | 7.6526 km/L |
| 20 mpg | 8.5029 km/L |
| 22 mpg | 9.3532 km/L |
| 25 mpg | 10.6286 km/L |
| 28 mpg | 11.904 km/L |
| 30 mpg | 12.7543 km/L |
| 32 mpg | 13.6046 km/L |
| 35 mpg | 14.88 km/L |
| 40 mpg | 17.0057 km/L |
| 45 mpg | 19.1315 km/L |
| 50 mpg | 21.2572 km/L |
| 60 mpg | 25.5086 km/L |
Values are rounded to six decimals below 1, four decimals up to 1,000 and two decimals above. The converter above shows more digits.
About the units
One mile per gallon (US) is 0.4251437074 kilometers per liter.
Need the other direction? Use the km/L to MPG converter. For every fuel economy unit at once, open the Fuel Economy Converter.
Frequently asked questions
How many kilometers per liter are in a mile per gallon (US)?
There are 0.425144 kilometers per liter in one mile per gallon (US).
How do I convert miles per gallon (US) to kilometers per liter?
Multiply the number of miles per gallon (US) by 0.425144. For example: 30 miles per gallon (US) × 0.425144 ≈ 12.7543 kilometers per liter.
What is 32 miles per gallon (US) in kilometers per liter?
32 miles per gallon (US) equals 13.6046 kilometers per liter.