Convert us gallons to us quarts instantly.
Definition: A US gallon is a unit of volume equal to exactly 3.785411784 liters, or 4 US quarts.
History/origin: The US gallon descends from the older English wine gallon that the United States retained after independence, instead of adopting the later imperial gallon.
Current use: US gallons are used in the United States for gasoline, paint, industrial liquids, and larger beverage containers.
Definition: The US quart is a quarter-gallon measure in the US customary system. One qt is 32 US fl oz, or about 946 mL.
History/origin: Quart measures came from dividing gallons into easier household and trade portions, then stayed in US use after American and imperial gallons diverged.
Current use: US qt appears on milk and cream cartons, motor oil bottles, food storage containers, soup quantities, paint samples, and some American recipes.
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