Cups of Cornstarch to Grams

120 gper US cup
7.5 gper tablespoon
4.2 ozper cup
AmountGramsOunces
¼ cup30 g1.1 oz
⅓ cup40 g1.4 oz
½ cup60 g2.1 oz
⅔ cup80 g2.8 oz
¾ cup90 g3.2 oz
1 cup120 g4.2 oz
1½ cups180 g6.3 oz
2 cups240 g8.5 oz

FAQ

How many grams is 1 cup of cornstarch?

120 grams (about 4.2 oz).

How many grams in a tablespoon of cornstarch?

7.5 g per US tablespoon (16 tablespoons to the cup), and 2.5 g per teaspoon.

Why do cup weights differ between websites?

Because volume measures depend on how the ingredient settles or packs. We use widely-published baking-standard weights (spooned-and-leveled for powders). A kitchen scale beats any chart.

Other ingredients