Liters per km to US gallons per 100 miles
Convert Liters per km to US gallons per 100 miles instantly. Free online fuel economy unit converter with exact formula, conversion table and FAQ.
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Formula
1 L/km = 42.51437074 gal/100 mi
gal/100 mi = L/km × 42.51437074
L/km = gal/100 mi ÷ 42.51437074
Conversion table
| 1 L/km | 42.514371 gal/100 mi |
| 2 L/km | 85.028741 gal/100 mi |
| 5 L/km | 212.571854 gal/100 mi |
| 10 L/km | 425.143707 gal/100 mi |
| 20 L/km | 850.287415 gal/100 mi |
| 50 L/km | 2125.718537 gal/100 mi |
| 100 L/km | 4251.437074 gal/100 mi |
Related conversions
- Liters per km → Miles per US gallon
- Liters per km → Miles per imperial gallon
- Liters per km → Kilometers per liter
- Liters per km → Meters per liter
- Liters per km → Liters per 100 km
- US gallons per 100 miles → Miles per US gallon
- US gallons per 100 miles → Miles per imperial gallon
- US gallons per 100 miles → Kilometers per liter
- US gallons per 100 miles → Meters per liter
- US gallons per 100 miles → Liters per 100 km
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Frequently asked questions
How many us gallons per 100 miles are in one liters per km?
One L/km equals 42.51437074 us gallons per 100 miles.
How do I convert liters per km to us gallons per 100 miles?
Multiply the number of liters per km by 42.51437074 to get us gallons per 100 miles. To go the other way, multiply us gallons per 100 miles by 0.02352145833 (or divide by 42.51437074) to get liters per km.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between liters per km and us gallons per 100 miles, so the result shown is mathematically precise (rounded only for display).
When is liters per km to us gallons per 100 miles conversion commonly used?
It is commonly used in automotive fuel efficiency ratings, vehicle comparisons and shopping, as well as EPA, WLTP and other international fuel economy standards.
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About this conversion
Liters per km and US gallons per 100 miles are both units used to measure fuel economy. Liters per kilometer (L/km) measures how many liters of fuel a vehicle consumes over one kilometer; a lower number means better efficiency. It is used for precise consumption tracking. US gallons per 100 miles (gal/100 mi) measures how many US gallons of fuel a vehicle consumes over 100 miles; a lower number means better efficiency. It is occasionally used in the United States for consumption-style comparisons. This converter uses the precise relationship 1 L/km = 42.51437074 gal/100 mi (equivalently 1 gal/100 mi = 0.02352145833 L/km), so results stay accurate for automotive fuel efficiency ratings, vehicle comparisons and shopping, as well as EPA, WLTP and other international fuel economy standards.