

To convert fluid ounces to other units of volume, one can use the following formulas: However, some countries and regions still use fluid ounces for certain types of liquids and dry goods, especially in the United States and the United Kingdom and Ireland and some Commonwealth nations. The fluid ounce was gradually replaced by units such as liters, grams, etc. The use of fluid ounces as a unit of measure continued until the 20th century, when the metric system of measurement was adopted in most countries. The fluid ounce was convenient for measuring and dividing smaller amounts of liquids and dry goods. The standard size of these fluid ounces was based on the wine gallon, which was originally defined as the volume of eight pounds of wine at 62 ☏. The use of fluid ounces as a unit of measure dates back to the medieval times, when the European system of measurement was established. The size and shape of fluid ounces varied depending on the type and quantity of the goods, the availability of materials, and the customs of different regions and countries. Fluid ounces have been used since ancient times to store and transport various liquids and dry goods. The origin of the term fluid ounce as a unit of measure is uncertain, but it may have derived from the Latin phrase fluida uncia, which means fluid ounce. A US food labeling fluid ounce is exactly 30 milliliters.It is equivalent to 29.573 milliliters or 1.0408 UK fluid ounces in the metric system. A US fluid ounce is equal to one sixteenth of a US liquid pint in the US customary system of measurement.

It is equivalent to 28.413 milliliters or 0.96076 US fluid ounces in the metric system. A UK fluid ounce is equal to one twentieth of a UK pint in the imperial system of measurement.However, the size of a fluid ounce varies depending on the type of fluid ounce used: Definition of Fluid OuncesĪ fluid ounce is a unit of volume or capacity in both the imperial and US customary systems of measurement. They are also different from barrel of oil equivalent (BOE), which is a unit of energy based on the approximate energy released by burning one barrel of crude oil. They are also different from liters, which are a larger unit of volume. They are different from ounces, which are a unit of weight or mass. They are also used to measure some dry goods, such as grains, fruits, nuts, etc. US cup = 8 fl oz = 236.5882365 ml (milliliters) = 236.5882365 g (grams) of pure water at temperature 4 ☌.įluid ounces are a unit of volume that are used to measure liquids, such as water, milk, oil, wine, etc. Please note this is volume to weight conversion, this conversion is valid only for pure water at temperature 4 ☌. Ounce (oz) is a unit of Weight used in Standard system. 1 fluid ounce (fl oz) = 1.043175557 ounce (oz).įluid Ounce (fl oz) is a unit of Volume used in Standard system.
