Cornstarch: grams to cups
One US cup of cornstarch weighs about 128 grams, so 100 grams is about 0.78 US cups (12.5 tablespoons).
Cornstarch
About 0.78 US cups
12.5 US tablespoons.
One US cup of cornstarch weighs about 128 grams.
Cup scale: 1 US cupScale: 100 g
Use the fine white thickening powder, not cornmeal.
Common amounts of cornstarch
50 grams of cornstarch
About 0.39 US cups (6.25 tablespoons).
100 grams of cornstarch
About 0.78 US cups (12.5 tablespoons).
200 grams of cornstarch
About 1 9/16 US cups (25 tablespoons).
250 grams of cornstarch
About 1.95 US cups (31.25 tablespoons).
Cornstarch grams to cups
| Grams | US cups | Tablespoons |
|---|---|---|
| 25 g | 0.2 | 3.13 |
| 50 g | 0.39 | 6.25 |
| 75 g | 0.59 | 9.38 |
| 100 g | 0.78 | 12.5 |
| 125 g | 0.98 | 15.63 |
| 150 g | 1.17 | 18.75 |
| 200 g | 1 9/16 | 25 |
| 250 g | 1.95 | 31.25 |
| 300 g | 2.34 | 37.5 |
| 400 g | 3 1/8 | 50 |
| 500 g | 3.91 | 62.5 |
Cornstarch cups to grams
| US cups | Grams | Ounces by weight |
|---|---|---|
| 1/8 | 16 g | 0.56 |
| 1/4 | 32 g | 1.13 |
| 1/3 | 42.67 g | 1.51 |
| 1/2 | 64 g | 2.26 |
| 2/3 | 85.33 g | 3.01 |
| 3/4 | 96 g | 3.39 |
| 1 | 128 g | 4.52 |
| 1 1/2 | 192 g | 6.77 |
| 2 | 256 g | 9.03 |
| 3 | 384 g | 13.55 |
| 4 | 512 g | 18.06 |
Measuring cornstarch by the cup
Use the fine white thickening powder, not cornmeal.
Level dry ingredients with a flat edge instead of leaving a heap, and read liquids on a flat surface at eye level. When a recipe gives grams, a kitchen scale is the surest way to match it.
Cup weight: USDA FoodData Central, SR Legacy release 2018-04, FDC ID 169698 (Cornstarch).
Updated · The Well Stocked Kitchen