1/8 cup of cornstarch in grams

1/8 cup of cornstarch weighs about 16 grams.

Grams16 g
Ounces0.56 oz
Tablespoons2 tbsp
Teaspoons6 tsp
Milliliters (volume)30 ml

This is based on 1 cup of cornstarch = 128 g, so 1/8 cup of cornstarch is 1/8 × 128 ≈ 16 g.

Searching for “1/8 cup corn starch”? The answer is about the same: 16 g.

How to measure 1/8 cup of cornstarch

By weight (most accurate): set your bowl on a kitchen scale, press tare, and add 16 g of cornstarch.

By volume: Use 2 level tablespoons. Most measuring-cup sets do not include a 1/8 cup.

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.

1/8 cup of other ingredients

The same 1/8 cup holds a very different weight depending on the ingredient:

Ingredient1/8 cup in grams
Cornstarch16 g
All-purpose flour15 g
Bread flour15 g
Whole wheat flour14 g
Almond flour12 g
Cocoa powder11 g
Granulated sugar25 g
Butter28 g
Water30 g

Other amounts of cornstarch

Full cornstarch conversion chart → · Cornstarch by the tablespoon →

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