Assuming you mean converting from miles per gallon - simply divide the MPG figure by 4.5 to get an approximate MPL figure.
mpg x 0.2642 = miles per liter
About 4.4 miles per liter.
Use this formula: mpg x 0.2642 = miles per liter
Multiply km per liter by 2.35 to get miles per gallon.
22 (kilometers per liter) = about 51.75 miles per gallon.
28 mpg = 7.4 miles per liter
3.785 is the conversion factor. So, miles per liter x 3.785 = mpg
6 mpg = 1.585 miles per liter.
30 mpg is 7.925 miles per liter
30 miles per gallon equates to about 7.925 miles per liter of gasoline.
25 miles per gallon is 10.6285927 kilometers per liter
45 miles per gallon = 19.13 kilometers per liter.