40 Grams of Cornstarch to Cups
Ingredient
Cornstarch
Cup standard
- Cups (US Customary)
- 0.31 (⅓)
- Tablespoons
- 5.0
- Teaspoons
- 15.0
- Milliliters
- 74 ml
40 grams of cornstarch = 0.31 cups (⅓ cup / 5.0 tablespoons)
Cornstarch has a density of approximately 128g per cup. Sifted cornstarch is closer to 115g. Source: USDA FoodData Central.
| Grams | Cups | Fraction | Tablespoons |
|---|---|---|---|
| 30g | 0.23 | ¼ | 3.8 |
| 35g | 0.27 | ¼ | 4.4 |
| 40g | 0.31 | ⅓ | 5.0 |
| 45g | 0.35 | ⅓ | 5.6 |
| 50g | 0.39 | ⅜ | 6.3 |
Bakers reach for cornstarch in amounts like this for everyday recipes — scaling a batch up, adjusting a single serving, or matching a recipe written in grams. Measuring by weight keeps the result consistent no matter who's in the kitchen.
Frequently Asked Questions
What is 40 grams of cornstarch in cups?+
40 grams of cornstarch is 0.31 cups (⅓ cup), or 5.0 tablespoons.
How do I measure 40 grams of cornstarch without a scale?+
Use ⅓ cup, spooned in and leveled off with a straight edge. If you only have tablespoons, use 5.0 tablespoons instead.