Gallons belong to the United States Customary System, which uses inches, feet, and pounds! π΄
In this system, a gallon can be divided into smaller parts: there are 4 quarts in a gallon, and 8 pints in a
quart! π
But other countries use the metric system, which measures liquids in liters. In the metric system, a gallon equals about 3.78 liters, so when measuring liquid, it's important to know which system you're using!