The Gallons and Liters are units of measurement of liquids. The U.S. Gallon is commonly used in the U.S, while the Imperial Gallon is commonly used in the U.K. The imperial gallon is 277.42 cubic inches, which is 4.54 liters. If you are looking to the answer to your question of 'How many liters in a gallon?', then use this gallons to liters conversion calculator to convert gallons to litres. Just input in the gallons in this gal to L conversion tool to get the equivalent value in liters.
The Gallons and Liters are units of measurement of liquids. The U.S. Gallon is commonly used in the U.S, while the Imperial Gallon is commonly used in the U.K. The imperial gallon is 277.42 cubic inches, which is 4.54 liters. If you are looking to the answer to your question of 'How many liters in a gallon?', then use this gallons to liters conversion calculator to convert gallons to litres. Just input in the gallons in this gal to L conversion tool to get the equivalent value in liters.
Find the equivalent of 20 gallons in liters.
Gallons to Liters = 3.785411784 x 20
=75.7082 L
Calculator 
Formula 
