Kilometer/Liter to Miles/Gallon (US) Converter
Convert Kilometer/Liter (km/L) to Miles/Gallon (US) (mpg) instantly. 1 km/L = 2.352146 mpg.
Fuel Economy Converter
11 units available
1 km/L = 2.352146 mpg
Formula:
mpg = km/L × 2.3521458357With your value: 1 km/L = 2.35214584 mpg
Other Kilometer/Liter to Miles/Gallon (US) conversions
Kilometer/Liter to Miles/Gallon (US) Conversion Table
| Kilometer/Liter (km/L) | Miles/Gallon (US) (mpg) |
|---|---|
| 0.5 | 1.176073 |
| 1 | 2.352146 |
| 2 | 4.704292 |
| 5 | 11.760729 |
| 10 | 23.521458 |
| 15 | 35.282188 |
| 20 | 47.042917 |
| 25 | 58.803646 |
| 50 | 117.607292 |
| 100 | 235.214584 |
| 250 | 588.036459 |
| 500 | 1,176.072918 |
| 1000 | 2,352.145836 |
Miles/Gallon (US) to Kilometer/Liter Conversion Table
| Miles/Gallon (US) (mpg) | Kilometer/Liter (km/L) |
|---|---|
| 0.5 | 0.212572 |
| 1 | 0.425144 |
| 2 | 0.850287 |
| 5 | 2.125719 |
| 10 | 4.251437 |
| 15 | 6.377156 |
| 20 | 8.502874 |
| 25 | 10.628593 |
| 50 | 21.257185 |
| 100 | 42.514371 |
| 250 | 106.285927 |
| 500 | 212.571854 |
| 1000 | 425.143707 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Kilometer/Liter (km/L)
Fuel Economy
Composite of a defined volume and a defined length. US and imperial gallons differ, so mpg figures are not interchangeable between them.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Miles/Gallon (US) (mpg)
Fuel Economy
Composite of a defined volume and a defined length. US and imperial gallons differ, so mpg figures are not interchangeable between them.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Kilometer/Liter to Miles/Gallon (US)
To convert from Kilometer/Liter (km/L) to Miles/Gallon (US) (mpg), multiply the value by 2.3521458357.
Formula: mpg = km/L × 2.3521458357
Reverse: km/L = mpg × 0.425143707
Step-by-Step Example
- Start with your value in Kilometer/Liter. For example: 5 km/L
- Multiply by the conversion factor: 5 x 2.3521458357
- The result is: 11.760729 mpg
About Kilometer/Liter
Kilometers per liter (km/L) measures how many kilometers a vehicle can travel on one liter of fuel.
Common uses: fuel efficiency, vehicle specs, travel planning.
About Miles/Gallon (US)
Miles per gallon (mpg) is the standard measure of fuel economy in the United States.
Common uses: car window stickers, fuel costs, environmental metrics.
Frequently Asked Questions
How many Miles/Gallon (US) are in 1 Kilometer/Liter?
There are exactly 2.3521458357 Miles/Gallon (US) in 1 Kilometer/Liter. This means the conversion factor from Kilometer/Liter to Miles/Gallon (US) is 2.3521458357.
What is the formula to convert Kilometer/Liter to Miles/Gallon (US)?
The formula to convert Kilometer/Liter to Miles/Gallon (US) is: mpg = km/L × 2.3521458357. For example, to convert 10 Kilometer/Liter to Miles/Gallon (US), you would multiply 10 by 2.3521458357.
What is a Kilometer/Liter?
Kilometers per liter (km/L) measures how many kilometers a vehicle can travel on one liter of fuel.
What is a Miles/Gallon (US)?
Miles per gallon (mpg) is the standard measure of fuel economy in the United States.
What are the common uses of Kilometer/Liter?
The Kilometer/Liter is commonly used in fuel efficiency, vehicle specs, travel planning.
Related Fuel Economy Conversions
Cite this page
UnitConvertLab. (2026). Kilometer/Liter to Miles/Gallon (US) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/km_per_liter-to-mpg_us