Miles per imperial gallon to Kilometers per liter
Convert Miles per imperial gallon to Kilometers per liter instantly. Free online fuel economy unit converter with exact formula, conversion table and FAQ.
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Formula
1 mpg imp = 0.3540061899 km/L
km/L = mpg imp × 0.3540061899
mpg imp = km/L ÷ 0.3540061899
Conversion table
| 1 mpg imp | 0.354006 km/L |
| 2 mpg imp | 0.708012 km/L |
| 5 mpg imp | 1.770031 km/L |
| 10 mpg imp | 3.540062 km/L |
| 20 mpg imp | 7.080124 km/L |
| 50 mpg imp | 17.700309 km/L |
| 100 mpg imp | 35.400619 km/L |
Related conversions
- Miles per imperial gallon → Miles per US gallon
- Miles per imperial gallon → Meters per liter
- Miles per imperial gallon → Liters per 100 km
- Miles per imperial gallon → Liters per km
- Miles per imperial gallon → US gallons per 100 miles
- Kilometers per liter → Miles per US gallon
- Kilometers per liter → Meters per liter
- Kilometers per liter → Liters per 100 km
- Kilometers per liter → Liters per km
- Kilometers per liter → US gallons per 100 miles
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Frequently asked questions
How many kilometers per liter are in one miles per imperial gallon?
One mpg imp equals 0.3540061899 kilometers per liter.
How do I convert miles per imperial gallon to kilometers per liter?
Multiply the number of miles per imperial gallon by 0.3540061899 to get kilometers per liter. To go the other way, multiply kilometers per liter by 2.824809363 (or divide by 0.3540061899) to get miles per imperial gallon.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between miles per imperial gallon and kilometers per liter, so the result shown is mathematically precise (rounded only for display).
When is miles per imperial gallon to kilometers per liter 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
Miles per imperial gallon and Kilometers per liter are both units used to measure fuel economy. Miles per imperial gallon (mpg imp) measures how many miles a vehicle travels using one imperial (UK) gallon of fuel; a higher number means better efficiency. It is used mainly in the United Kingdom and other Commonwealth countries. Kilometers per liter (km/L) measures how many kilometers a vehicle travels using one liter of fuel; a higher number means better efficiency. It is a common metric fuel economy unit. This converter uses the precise relationship 1 mpg imp = 0.3540061899 km/L (equivalently 1 km/L = 2.824809363 mpg imp), so results stay accurate for automotive fuel efficiency ratings, vehicle comparisons and shopping, as well as EPA, WLTP and other international fuel economy standards.