US fluid ounces to US quarts Converter

Convert us fluid ounces to us quarts instantly.

Common volume units

US fluid ounce (fl oz)

Definition: A US fluid ounce is one 128th of a US gallon, equal to about 29.5735 milliliters.

History/origin: The US fluid ounce came from older English systems and stayed tied to the US gallon after the US and imperial systems diverged.

Current use: US fluid ounces are used on drink cans, nutrition labels, recipes, and personal care products in the United States.

US quart (qt)

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.

Related articles