Quick answer: 1 Miles / Gallon US (MPG) in Kilometer / Liter (km/L)
1 MPG (US) equals 0.425144 km/L. Use the free calculator above for any value โ it applies the exact Miles / Gallon US (MPG)โKilometer / Liter (km/L) formula with no signup needed.
Fuel Consumption units
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About Fuel Consumption Converter
The Fuel Consumption Converter converts between 3 different units, including Kilometer / Liter (km/L), Liter / 100km (L/100km), Miles / Gallon US (MPG). The base unit is the Kilometer / Liter (km/L), and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly โ free, unlimited, no signup and nothing to install.
Common equivalents: 1 Kilometer / Liter (km/L) = 100 Liter / 100km (L/100km), 2.352146 Miles / Gallon US (MPG).
Last updated: 2026-09-15
Fuel Consumption conversion factors
| Unit | Symbol | Value in Kilometer / Liter (km/L) |
|---|---|---|
| Kilometer / Liter (km/L) | km/L | 1 km/L = 1 km/L |
| Liter / 100km (L/100km) | L/100km | 1 L/100km = 100 km/L |
| Miles / Gallon US (MPG) | MPG (US) | 1 MPG (US) = 0.425144 km/L |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Miles / Gallon US (MPG) in Kilometer / Liter (km/L)?
- Convert 1 MPG (US) with the Miles / Gallon US (MPG)โKilometer / Liter (km/L) formula
- 1 Miles / Gallon US (MPG) = 0.425144 Kilometer / Liter (km/L)
How much is 10 Miles / Gallon US (MPG) in Kilometer / Liter (km/L)?
- Convert 10 MPG (US) with the Miles / Gallon US (MPG)โKilometer / Liter (km/L) formula
- 10 Miles / Gallon US (MPG) = 4.251437 Kilometer / Liter (km/L)
How much is 100 Miles / Gallon US (MPG) in Kilometer / Liter (km/L)?
- Convert 100 MPG (US) with the Miles / Gallon US (MPG)โKilometer / Liter (km/L) formula
- 100 Miles / Gallon US (MPG) = 42.514371 Kilometer / Liter (km/L)
Quick Conversion Reference Table
| Miles / Gallon US (MPG) (MPG (US)) | Kilometer / Liter (km/L) (km/L) |
|---|---|
| 1 MPG (US) (Miles / Gallon US (MPG)) | 0.425144 km/L (Kilometer / Liter (km/L)) |
| 2 MPG (US) (Miles / Gallon US (MPG)) | 0.850287 km/L (Kilometer / Liter (km/L)) |
| 5 MPG (US) (Miles / Gallon US (MPG)) | 2.125719 km/L (Kilometer / Liter (km/L)) |
| 10 MPG (US) (Miles / Gallon US (MPG)) | 4.251437 km/L (Kilometer / Liter (km/L)) |
| 20 MPG (US) (Miles / Gallon US (MPG)) | 8.502874 km/L (Kilometer / Liter (km/L)) |
| 50 MPG (US) (Miles / Gallon US (MPG)) | 21.257185 km/L (Kilometer / Liter (km/L)) |
| 100 MPG (US) (Miles / Gallon US (MPG)) | 42.514371 km/L (Kilometer / Liter (km/L)) |
| 500 MPG (US) (Miles / Gallon US (MPG)) | 212.571854 km/L (Kilometer / Liter (km/L)) |
| 1000 MPG (US) (Miles / Gallon US (MPG)) | 425.143707 km/L (Kilometer / Liter (km/L)) |
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How to Use This Converter
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FAQ
How much is 1 Miles / Gallon US (MPG) in Kilometer / Liter (km/L)?
1 Miles / Gallon US (MPG) = 0.425144 Kilometer / Liter (km/L).
How do I convert Miles / Gallon US (MPG) to Kilometer / Liter (km/L)?
Enter your value in Miles / Gallon US (MPG) into the converter above and the result in Kilometer / Liter (km/L) appears instantly. For reference, 1 MPG (US) equals 0.425144 km/L.
What is the formula for Miles / Gallon US (MPG) to Kilometer / Liter (km/L)?
There is no single multiplier because this conversion uses an offset formula โ see the formula card above. For example, 10 MPG (US) = 4.251437 km/L.
Is this Miles / Gallon US (MPG) to Kilometer / Liter (km/L) converter free and accurate?
Yes. This Miles / Gallon US (MPG) to Kilometer / Liter (km/L) converter is 100% free, uses the exact international conversion factor (0.425144), and works on any device with no signup.
How do I convert Kilometer / Liter (km/L) back to Miles / Gallon US (MPG)?
Convert back with the inverse formula shown in the formula card above โ or use our dedicated How Many Miles / Gallon US (MPG) in 1 Kilometer / Liter (km/L)? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser โ nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Fuel Consumption units are supported?
This converter supports 3 units: Kilometer / Liter (km/L), Liter / 100km (L/100km), Miles / Gallon US (MPG).