You are here: / / / US Fluid Ounces
Convert US Fluid Ounces (fl-oz) of water to different measuring units with the same water volume.
Two-way conversion from US Fluid Ounces to another measuring unit and from this measuring back to fl-oz.
Definition of US Fluid Ounces of water provided by WikiPedia
One US fluid ounce is 1⁄16 of a US pint, 1⁄32 of a US quart, and 1⁄128 of a US gallon. The teaspoon, tablespoon, and cup are defined in terms of a fluid ounce as 1⁄6, 1⁄2, and 8 fluid ounces. The fluid ounce derives its name originally from being the volume of one ounce avoirdupois of water, but in the US it is defined as 1⁄128 of a US gallon. Consequently, a fluid ounce of water weighs about 1.041 ounces avoirdupois.