fluid ounces

A cup is one of the most common kitchen measurements, but the answer to “how many ounces are in a cup?” depends on what you are measuring. In the United States, 1 cup equals 8 fluid ounces when measuring liquids. … Read More

The answer depends on which gallon you mean—because the U.S. and the U.K./Commonwealth (Imperial) systems use different definitions. The quick answer 1 U.S. gallon = 128 U.S. fluid ounces (fl oz) 1 Imperial gallon = 160 Imperial fluid ounces (fl … Read More