Convert Mile per US gallon to Kilometer per liter (mpg (US) to km/L)
How to convert miles per us gallon to kilometers per liter
Fuel economy conversion may be inverse. This tool converts via km/L as a canonical step.
When converting to or from L/100 km, it uses the inverse relationship: L/100 km = 100 ÷ (km/L).
Common mile per us gallon to kilometer per liter examples
| Mile per US gallon (mpg (US)) | Kilometer per liter (km/L) |
|---|---|
| 1 mpg (US) | 0.4251437074 km/L |
| 10 mpg (US) | 4.2514370743 km/L |
| 50 mpg (US) | 21.2571853715 km/L |
| 100 mpg (US) | 42.514370743 km/L |
| 250 mpg (US) | 106.2859268576 km/L |
| 500 mpg (US) | 212.5718537151 km/L |
| 1,000 mpg (US) | 425.1437074303 km/L |
| 10,000 mpg (US) | 4,251.4370743027 km/L |
| 100,000 mpg (US) | 42,514.3707430272 km/L |
| 1,000,000 mpg (US) | 425,143.707430272 km/L |
Frequently asked questions
How many kilometers per liter are in 100 miles per us gallon?
100 mpg (US) equals about 42.514371 km/L.
What is the miles per us gallon to kilometers per liter formula?
Fuel economy conversions are handled using km/L as a canonical step. For L/100 km, the inverse formula is used: L/100 km = 100 ÷ (km/L).
Can I convert kilometers per liter to miles per us gallon too?
Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.
Is this conversion exact?
The converter uses fixed unit factors. Display values are rounded for readability.