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Fluid Ounce
A fluid ounce (fl oz) is a common US customary unit of volume used to measure liquids such as beverages, cooking ingredients, and personal care products. One US fluid ounce equals 1/8 of a cup or about 29.57 milliliters. You’ll often find this unit printed on drink bottles, medicine labels, and kitchen tools where precise small measurements are needed.
Because the fluid ounce is commonly used in the United States while many other countries rely on the metric system, converting fluid ounces to milliliters, cups, or liters is a frequent need. A converter helps provide quick, accurate results that make cooking and product comparisons easier.
Cup
A cup (c) is a popular unit of volume used mainly in the United States for cooking, beverages, and everyday household measurements. One US cup equals 8 fluid ounces or 16 tablespoons, making it a convenient size for recipes and serving portions. Because measuring cups are easy to find in most kitchens, the cup has become a standard reference in baking and cooking instructions.
Converting cups to metric units — such as milliliters or liters — can be tricky because recipes around the world use different standards. An online converter makes it simple to switch between systems and follow international cooking guides accurately.
