Fluid ounces are not the same as ounces. Fluid ounces measure volume, the amount of space a product takes up. Dry ounces measure weight. The two terms, fluid and dry, are misleading. Fluid ounces can be used to measure dry goods and dry ounces can be used to measure fluids.
Know MorePeople generally use the word ounces when referring to both fluid and dry ounces. The meaning of which measurement should be used is usually clear from the context. For example, when recipes call for an ounce of an ingredient such as sugar, it is asking for volume rather than weight, even though the sugar is dry. A measuring cup is used to measure the correct amount rather than a weight scale.
Some products are always measured and sold by the dry ounce weight. Items such as cereal, sugar and meat products would be difficult to measure and sell by volume, or fluid ounce. Selling those products by weight ensures that each box or package contains the same amount of food.
The Troy ounce is used to measure gold and other precious metals. A Troy ounce is approximately 10 percent heavier than standard dry ounces. For example, an ounce of gold weighs 1.1 dry ounces.
Learn more about MeasurementsAccording to the University of North Carolina, there are 33.8140226 fluid ounces in one standard liter. Frequently rounded to 33.81 fluid ounces, the number represents a volume measurement for liquids. Fluid ounces and liters are both liquid volume measurements.
Full Answer >Sixty milliliters equals 2.03 fluid ounces. There are approximately 29.57 milliliters in one U.S. fluid ounce. To convert milliliters to fluid ounces, divide the number of milliliters by 29.57. The quotient is the number of fluid ounces equal to the milliliter measurement.
Full Answer >The number of fluid ounces in a pound depends on what liquid you are measuring. For instance, 16 fluid ounces of olive oil weighs 0.95 pounds. The same volume of water weighs 1.04 pounds.
Full Answer >Sixty-four fluid ounces is equivalent to half a gallon. One fluid ounce is equivalent to 1/128 of a gallon, or .0078125 gallons; therefore, 128 ounces equals exactly one gallon.
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