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How Many Grams in 2 Cups of Cornstarch?

240grams

2 cups of cornstarch = 240 g = 8.5 oz (120 g per cup)

Amount	Grams	Ounces
2 Cups	240 g	8.5 oz
Per tablespoon	7.5 g

One tablespoon of cornstarch (7.5 g) thickens about one cup of liquid to sauce consistency.

Cup-to-gram numbers are always approximate for dry ingredients — how you fill the cup changes the weight. A kitchen scale removes the guesswork entirely, which is why bakers weigh.

Cornstarch: all amounts

Cups	Grams	Ounces
¼ Cup	30 g	1.1 oz
⅓ Cup	40 g	1.4 oz
½ Cup	60 g	2.1 oz
⅔ Cup	80 g	2.8 oz
¾ Cup	90 g	3.2 oz
1 Cup	120 g	4.2 oz
1½ Cups	180 g	6.3 oz
2 Cups	240 g	8.5 oz

Other amounts of cornstarch

¼ Cup of cornstarch ⅓ Cup of cornstarch ½ Cup of cornstarch ⅔ Cup of cornstarch ¾ Cup of cornstarch 1 Cup of cornstarch 1½ Cups of cornstarch

2 Cups of other ingredients

🌾flour 🍬sugar 🟤brown sugar ❄️powdered sugar 🧈butter 🍯honey 🥛milk 🍚uncooked rice 🥣rolled oats 🍫cocoa powder 🥜peanut butter ⚖️Recipe Scaler 🔄Cooking Converter 🌾Cups ↔ Grams