Convert mpg (UK) to mi/L
miles per imperial gallon to miles per liter. Enter a value to convert, or use the mpg (UK) to mi/L chart further down the page.
1 mile per imperial gallon equals 0.219969 miles per liter. Going the other way, 1 mile per liter = 4.54609 miles per imperial gallon.
Note. L/100km is an inverse measure — a lower number means better economy — so converting to or from it uses a reciprocal, not a multiplication.
How to convert mpg (UK) to mi/L
To convert miles per imperial gallon to miles per liter, multiply the mile per imperial gallon value by 0.2199692483. You can also divide by 4.54609 to get the same answer.
mi/L = MPG (UK) × 0.2199692483
Worked example
Convert 30 MPG (UK) to miles per liter:
30 MPG (UK) = 6.59908 mi/L
mpg (UK) to mi/L conversion chart
Use this mpg (UK) to mi/L table for quick reference without typing anything.
| miles per imperial gallon (MPG (UK)) | miles per liter (mi/L) |
|---|---|
| 5 MPG (UK) | 1.09985 mi/L |
| 10 MPG (UK) | 2.19969 mi/L |
| 15 MPG (UK) | 3.29954 mi/L |
| 20 MPG (UK) | 4.39938 mi/L |
| 25 MPG (UK) | 5.49923 mi/L |
| 30 MPG (UK) | 6.59908 mi/L |
| 35 MPG (UK) | 7.69892 mi/L |
| 40 MPG (UK) | 8.79877 mi/L |
| 50 MPG (UK) | 10.9985 mi/L |
| 60 MPG (UK) | 13.1982 mi/L |
What is a mile per imperial gallon?
Miles per imperial gallon is the figure quoted in the UK. The imperial gallon is 4.54609 litres, about 20% larger than the US gallon.
What is a mile per liter?
The mile per liter (mi/L) is a unit of fuel economy equal to 1.609344 kilometer per liters.
Frequently asked questions
How many mi/L are in a mile per imperial gallon?
1 mpg (UK) equals 0.219969 mi/L. Going the other way, 1 mi/L is 4.54609 mpg (UK).
How do you convert mpg (UK) to mi/L?
To convert miles per imperial gallon to miles per liter, multiply the mile per imperial gallon value by 0.2199692483. You can also divide by 4.54609 to get the same answer.
What is 10 mpg (UK) in mi/L?
10 mpg (UK) equals 2.19969 mi/L. The conversion chart on this page lists the other values people look up most often.
Related fuel economy conversions
Convert mpg (UK) to other units
Convert other units to mi/L
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