What weighs 8 fl oz?

Eight fluid ounces (fl oz) of water weighs approximately 8 ounces (oz) by weight, as the weight of water is roughly equal to its volume in fluid ounces. Other liquids, like milk or juice, will weigh similarly, though their exact weight may vary slightly due to differences in density. In general, 8 fl oz is a common measurement for beverages, cooking ingredients, and various other liquids.