Source: wikibot/fluid-ounce
= Fluid ounce
{wiki=Fluid_ounce}
A fluid ounce (abbreviated as fl oz or oz fl) is a unit of volume commonly used to measure liquids. The fluid ounce varies in size depending on the system of measurement used: 1. **US Fluid Ounce**: In the United States, a fluid ounce is defined as approximately 29.57 milliliters (ml). It is often used in cooking and nutrition as well as for beverage measurements.