How Many Liters Are in a Gallon?

Liters and US gallons belong to different systems of measurement for volume or capacity.

Answer: There are 3.78541 liters in 1 US gallon.

Explanation:

US gallon and imperial gallon are two types of units used to measure volume. 

The SI unit for measurement of volume is liters.

It is interesting to note that 1 imperial gallon equals 4.546 liters.

Thus, we can conclude that 1 US gallon is equal to 3.7841 liters.