how many ounces in a cup
There are 5 1/3 ounces in 2/3 of a cup. One cup is the equivalent of 8 ounces, and 2/3 of 8 is 5 1/3.
One cup wet or dry is equal to 8 ounces. So basically the answer is 4 oz = 1/2 cup.   But of course there is a difference between dry weight which generally is measur â¦ ed in US pound (lb) while the rest of the world uses grains(gr) , and grams (gm, mg[0.065gm =60mg=1gr}, kg {1000g = 1 kg}.