[Update] How much powdered sugar is in a box ...
Jul 10, 2021· If you convert, 1 oz equals 28.3 g, which is small. Hence, we usually use the unit for tenuous things such as powder, gold, silver, palladium, salt, and sugar. In short, a box of powdered sugar will contain a net weight of 16 oz o. Thus, a powdered sugar box weighs 16 oz or 1 lb for the giant box.