1 Cup of Cornstarch in Grams
1 cup of cornstarch weighs 128 grams, or 4.5 oz.
This is the USDA household measure for cornstarch. That amount has 488 calories. Packing, chopping and moisture change how much fits in a cup, so a kitchen scale gives the most accurate count.
Cornstarch Calorie Calculator
488cal
in 1 cup of cornstarch (128 g)Protein0.3 g0% of calories
Fat0.1 g0% of calories
Carbs117 g100% of calories
24% of a 2,000 calorie day
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Total
Cornstarch cups to grams
| Amount | Grams | Ounces | Calories |
|---|---|---|---|
| 1/4 cup | 32 g | 1.1 oz | 122 |
| 1/3 cup | 43 g | 1.5 oz | 163 |
| 1/2 cup | 64 g | 2.3 oz | 244 |
| 2/3 cup | 85 g | 3 oz | 325 |
| 3/4 cup | 96 g | 3.4 oz | 366 |
| 1 cup | 128 g | 4.5 oz | 488 |
| 1 1/2 cups | 192 g | 6.8 oz | 732 |
| 2 cups | 256 g | 9 oz | 975 |
| 3 cups | 384 g | 14 oz | 1463 |
| 4 cups | 512 g | 18 oz | 1951 |
Cornstarch calories by serving size
Common amounts of cornstarch with calories and macros. Tap a row for its full nutrition page.
Cornstarch vs similar foods
Calories per 100 g compared with other grains, rice and pasta.
Cornstarch: common questions
How many grams are in 1 cup of cornstarch?
1 cup of cornstarch is about 128 g.
How many calories are in 1 cup of cornstarch?
1 cup of cornstarch has 488 calories.
How many cups is 100 g of cornstarch?
100 g of cornstarch is about 3/4 cup.
More about cornstarch
Amount for a target
Weights and conversions
Source: USDA FoodData Central, SR Legacy. FDC ID 169698. Original description: Cornstarch. Portion weights are USDA household measures.