Question: is 2 liters half a gallon?
Answer: There are 3.785411784 liters in a gallon. To convert gallons to liters, multiply the gallon value by 3.785411784. For example, to find out how many liters there are in a gallon and a half, multiply 1.5 by 3.785411784, that makes 5.678 liters in a gallon and a half. How many liters in 1/2 gallon?