Convert Miles per US Gallon to Kilometer per Liter
Live bidirectional calculator for Miles per US Gallon (US mpg) and Kilometers per Liter (km/L) with verified formula and conversion charts.
Fuel Consumption4 units
How the Calculation Works (Linear Scaling)
Divide US miles per gallon by ~2.352146 to calculate kilometers per liter.
Miles per US Gallon to Kilometer per Liter Conversion Table
Precomputed values for quick reference and printing.
| Miles per US Gallon | Kilometer per Liter |
|---|---|
| 1 US mpg | 0.4251 km/L |
| 2 US mpg | 0.8503 km/L |
| 3 US mpg | 1.2754 km/L |
| 4 US mpg | 1.7006 km/L |
| 5 US mpg | 2.1257 km/L |
| 6 US mpg | 2.5509 km/L |
| 7 US mpg | 2.976 km/L |
| 8 US mpg | 3.4011 km/L |
| 9 US mpg | 3.8263 km/L |
| 10 US mpg | 4.2514 km/L |
| 15 US mpg | 6.3772 km/L |
| 20 US mpg | 8.5029 km/L |
| 25 US mpg | 10.6286 km/L |
| 30 US mpg | 12.7543 km/L |
| 40 US mpg | 17.0057 km/L |
| 50 US mpg | 21.2572 km/L |
| 75 US mpg | 31.8858 km/L |
| 100 US mpg | 42.5144 km/L |
| Kilometer per Liter | Miles per US Gallon |
|---|---|
| 1 km/L | 2.3521 US mpg |
| 2 km/L | 4.7043 US mpg |
| 3 km/L | 7.0564 US mpg |
| 4 km/L | 9.4086 US mpg |
| 5 km/L | 11.7607 US mpg |
| 6 km/L | 14.1129 US mpg |
| 7 km/L | 16.465 US mpg |
| 8 km/L | 18.8172 US mpg |
| 9 km/L | 21.1693 US mpg |
| 10 km/L | 23.5215 US mpg |
| 15 km/L | 35.2822 US mpg |
| 20 km/L | 47.0429 US mpg |
| 25 km/L | 58.8036 US mpg |
| 30 km/L | 70.5644 US mpg |
| 40 km/L | 94.0858 US mpg |
| 50 km/L | 117.6073 US mpg |
| 75 km/L | 176.4109 US mpg |
| 100 km/L | 235.2146 US mpg |
About Miles per US Gallon (US mpg)
Standard US customary fuel economy unit, representing statute miles traveled per US liquid gallon (3.785411784 L).
History: Established as mandatory for US EPA fuel economy window stickers under the 1975 Energy Policy and Conservation Act.
Common Uses: EPA window stickers, American automotive ratings, and highway efficiency figures.
About Kilometer per Liter (km/L)
Metric measure of fuel economy, representing the distance in kilometers traveled on one liter of fuel.
History: Standard automotive economy metric in Japan, India, Brazil, and parts of Southeast Asia.
Common Uses: Automobile fuel economy ratings in Japan (JC08 test cycle), India, and Latin America.
โ Frequently Asked Questions
What is the formula to convert Miles per US Gallon to Kilometer per Liter?
The formula is: km/L = US mpg / 2.352146. Divide US miles per gallon by ~2.352146 to calculate kilometers per liter.
How do I convert 1 US mpg to km/L manually?
To convert 1 US mpg to km/L: apply the formula km/L = US mpg / 2.352146. Substituting gives: 1 / 2.352146 = 0.4251 km/L.