Question

how many liters are there in one gallon of gasoline?

Answer 1

Well there are two types of Gallons used. One is US galloon and other UK gallon. Most other countries use "liters" - the metric unit of measure for volume. The US gallon is used in the United States and is equal to exactly 231 cubic inches or 3.785411784 liters. The Imperial gallon or UK gallon is used in the United Kingdom and is equal to approximately 277.42 cubic inches. Its exact value is defined as 4.54609 liters

So 1 US gallon = 3.785411784 Liters of gasoline

and 1 UK gallon = 4.54609 Liters of gasoline