How many pints are in a gallon?

A gallon consists of 8 pints. This relationship stems from the standard measurement conversions where 1 gallon is equivalent to 4 quarts, and each quart is further divided into 2 pints. When you multiply the number of quarts (4) by the number of pints in a quart (2), you get a total of 8 pints in a gallon. This measurement is consistent in both the U.S. customary system and the imperial system. Understanding this conversion is essential, especially in fields involving fluid measurements such as industrial hygiene, where various substances may be measured and reported in gallons or pints.