What does Gary mean? Gary [gary] as a boys' name is pronounced GARE-ee. It is of Old English origin, and the meaning of Gary is spear. Transferred use of a surname, which probably derives from a Norman given name of Germanic origin, a short form of names starting with gar.
There are 3.7854117840007 liter in a gallon. 1 Gallon is equal to 3.7854117840007 Liter. 1 gal = 3.7854117840007 L. A gallon is a unit of volume measurement used widely in the US and a few other countries of the world. The US gallon is usually used for measuring volume of liquid or gaseous substances like gasoline, other types of fuel, etc.
U.S. gallon measure around 3.785 liters and approximately 231 cubic inches. The Liquid expands and contracts at a specific temperature, so overcoming the expansion and contraction for a gallon we should know how much a gallon will occupy at a specific temperature for the trade purposes it is very important.