* 3.785411784 liters
* 231 cubic inches
* 128 US fluid ounces
Important Note: There's also a UK gallon, which is slightly larger than the US gallon. The UK gallon is equal to about 4.546 liters.
Uses of the US gallon:
* Fuel: Gasoline and diesel are typically measured in gallons.
* Liquids: Water, milk, and other liquids are often sold in gallons.
* Other: Paints, pesticides, and other products may use gallons for volume measurement.
It's important to remember that there is a difference between a US gallon and a UK gallon!