amount, in ounces (oz) 1/8 cup 10 g 0.3 oz 1/4 cup 20 g 0.7 oz 1/3 cup 25 g 0.9 oz 3/8 cup 30 g 1 oz 1/2 cup 40 g 1.3 oz 5/8 cup 45 g 1.7 oz 2/3 cup 50 g 1.8 oz 3/4 cup 55 g 2 oz 7/8 cup 65 g 2.3 oz 1 cup