1/2 cup of cornstarch in grams

1/2 cup of cornstarch weighs about 64 grams.

Grams64 g
Ounces2.26 oz
Tablespoons8 tbsp
Teaspoons24 tsp
Milliliters (volume)118 ml

This is based on 1 cup of cornstarch = 128 g, so 1/2 cup of cornstarch is 1/2 × 128 ≈ 64 g.

Searching for “1/2 cup corn starch”? The answer is about the same: 64 g.

How to measure 1/2 cup of cornstarch

By weight (most accurate): set your bowl on a kitchen scale, press tare, and add 64 g of cornstarch.

By volume: Use a 1/2-cup measure, two 1/4-cup measures, or 8 tablespoons.

Cornstarch is usually measured by the tablespoon for thickening. A slurry of 1 tablespoon mixed with cold water thickens about a cup of liquid.

Why cornstarch weighs what it does

Cornstarch is about 46% lighter than the same volume of water, which weighs about 237 g per cup. That is why you can't convert cups to grams without knowing the ingredient.

1/2 cup of other ingredients

The same 1/2 cup holds a very different weight depending on the ingredient:

Ingredient1/2 cup in grams
Cornstarch64 g
All-purpose flour60 g
Bread flour60 g
Whole wheat flour57 g
Almond flour48 g
Cocoa powder43 g
Granulated sugar100 g
Butter114 g
Water119 g

Other amounts of cornstarch

Full cornstarch conversion chart → · Cornstarch by the tablespoon →

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