Quick conversion chart of miles per gallon to liters per kilometer. 1 miles per gallon to liters per kilometer = 2.35214584 liters per kilometer. 5 miles per gallon to liters per kilometer = 0.470429168 liters per kilometer. 10 miles per gallon to liters per kilometer = 0.235214584 liters per kilometer. These apps will easily calculate your miles per gallon/liter so you will always know your vehicles fuel efficiency. - km per Litre - cost per mile/km - cost per litre/gallon $0.99 More info. An easy way to calculate gas mileage is to remember the odometer reading or to reset the mileage counter when filling up a gas tank. When doing so next time, obtain the mileage accrued between the two gas fill-ups. Then divide the mileage figure by the amount of gas filled the second time to obtain the gas mileage. US Units. 18 = 13.068 19 = 12.38 20 = 11.761 21 = 11.201 Car / SUV fuel efficiency can be calculated in either MPG or l/100 km (miles per gallon or Liters per 100 Nov 29, 2018 · That said, if you do stumble upon a vehicle with miles per gallon (mpg) and want to convert it to kilometers per liter (km/L), simply multiply the mpg value with 0.4251. 25 miles per gallon multiplied by 0.4251 is equal to 10.63 kilometers per liter. \ Now if you want to convert km/L to mpg, you multiply the kilometer per liter value to 2.353. Miles Per Gallon is mostly used in US. There is another way to specify it - km per 100 liters. Following is the formula for Miles Per Gallon to km per 100 liters conversion. MPG = (liter per 100 km)* 235.18 If a car gives you 20.00 mpg then it means that the same car will need 11.76 liters to go 100 kilometers. The litres per 100 km is a easier US miles per gallon is calculated as the number of miles traveled per US gallon (not to be confused with Imperial gallon). The symbol for US miles per gallon is US mpg. What is Liters per 100 kilometers (L/100km)? Liters per 100 kilometers is a unit of fuel economy in the Metric System. Liters per 100 kilometers is calculated as the number of Since one mile per gallon (US) is equal to 0.425144 kilometers per liter, you can use this simple formula to convert: kilometers per liter = miles per gallon (US) × 0.425144. The fuel economy in kilometers per liter is equal to the fuel economy in miles per gallon (US) multiplied by 0.425144. For example, here's how to convert 5 miles per L/100km. 94 miles per gallon equals: 3.0 liters per 100 kilometers: 81 miles per gallon equals: 18 miles per gallon equals: 16.0 liters per 100 kilometers: 7IJO.