Convert US Fluid ounce to Milliliter (US fl oz to Milliliter)

US Fluid ounce (US fl oz) and Milliliter (Milliliter) are both units of volume. With the conversion form below, you can effortlessly and accurately convert us fluid ounce to milliliter. This free online calculator tool makes it simple and easy to perform the conversion from US fl oz unit to the Milliliter unit.

Volume is the three-dimensional space occupied by a substance or object. The SI unit is the cubic metre (m³), but the litre (L)—defined as exactly 1 dm³ (0.001 m³)—is the most common unit in everyday contexts. The millilitre (mL) is equivalent to 1 cm³ and is used for beverages, medicine, and laboratory measurements. Imperial and US customary voulmeunits include the fluid ounce (fl oz), cup, pint, quart, and gallon—though US and UK gallons differ (3.785 L vs. 4.546 L).

What is US Fluid Ounce?

US Fluid Ounce (US fl oz) is a unit of liquid volume used primarily in the United States. It forms part of the US customary measurement system and is widely used for beverages, cooking ingredients, medicines, cosmetics, and packaged consumer products.

Unlike the Imperial fluid ounce used in the United Kingdom, the US fluid ounce has a different size and conversion relationship. For this reason, international product labeling often requires careful conversion between metric units and US fluid ounces.

About Milliliter

The milliliter (mL) is a metric unit of volume equal to one-thousandth of a liter. It is commonly used for measuring small quantities of liquids in medicine, cooking, laboratories, cosmetics, and pharmaceuticals. Because of its precision and convenient size, the milliliter is one of the most frequently used volume units in both scientific and everyday applications.