A cup of flour weighs a differing number of ounces based on the type of flour and method of scooping. One cup of regular all-purpose flour weighs approximately 4.5 ounces.Know More
In the case of flour, measurement in cups refers to volume, while measurement in ounces refers to weight. This is why a cup of very fine cake flour weighs less than a cup of denser bread flour by almost three quarters of an ounce. Flour will also weigh a different amount depending on how it is scooped. One cup of packed flour weighs more than a cup of fluffed flour. Some recipes list dry ingredients by weight in ounces, which is more exact than volume measurements.
Ounces is also a volume measurement for fluids, which is why a cup of liquid is always exactly 8 fluid ounces.Learn more about Food Measurements
One U.S. customary cup is equal to 8 fluid ounces, but not all coffee cups people use actually equal the amount in a standardized U.S. cup. Therefore, it is impossible to say that all cups equal 8 ounces, or any particular amount.Full Answer >
There are 8 fluid ounces in one cup. One fluid ounce is equivalent to one-eighth of a cup and is a measure of volume as opposed to an ounce, which is a measure of weight.Full Answer >
There are approximately 2.6 ounces in one-third cup. Convert cup measurements to ounces by multiplying the cup measurement by 8, which is the number of fluid ounces in 1 cup. Other common conversions to ounces are one-third to 0.33, one-half to 0.5, one-fourth to 0.25 and one-eighth to 0.125.Full Answer >
There are 4 tablespoons in a quarter cup and there are 3 teaspoons in each tablespoon; this means that there are 12 teaspoons in a quarter cup. A quarter cup is also equal to 2 fluid ounces.Full Answer >