1 US cup of cocoa powder = 85 grams, lightly spooned and levelled. Cocoa powder is very fine and light — easy to over-measure, making weight especially important.
Ingredient: Cocoa powder — 85 g per US cup
This calculator uses the US recipe cup (240 ml); the precise customary cup is 236.6 ml.
| Cups | Grams |
|---|---|
| ¼ cup | 21 g |
| ⅓ cup | 28 g |
| ½ cup | 43 g |
| ⅔ cup | 57 g |
| ¾ cup | 64 g |
| 1 cup | 85 g |
| 1½ cup | 128 g |
| 2 cup | 170 g |
| Grams | Cups |
|---|---|
| 25 g | 0.29 cup |
| 50 g | 0.59 cup |
| 100 g | 1.18 cup |
| 150 g | 1.76 cup |
| 200 g | 2.35 cup |
| 250 g | 2.94 cup |
Cocoa powder is extremely fine and light, making it one of the most variable dry ingredients when measured by volume. Compacted cocoa in the container can give 100 g per cup or more; lightly spooned and levelled gives 85 g. The 30% difference significantly affects the intensity and texture of brownies, chocolate cake, and ganache.
Dutch-process cocoa (treated with alkali to neutralize acidity) and natural unsweetened cocoa are both approximately 85 g per cup, but they are not chemically equivalent. Dutch-process cocoa has a smoother, less sharp chocolate flavour and a darker colour; natural cocoa is more acidic and pairs with baking soda. Substituting one for the other in a recipe may require adjusting leaveners.
For chocolate baking, weighing cocoa is particularly worthwhile. A 10 g difference in cocoa can noticeably shift the flavour balance in a small batch of brownies. Professional pastry recipes specify cocoa in grams; home recipes use cups as a convenience measure but benefit from the precision of weight for consistent results.
For baking precision, always weigh ingredients in grams rather than measuring by volume. Ingredient figures are culinary approximations based on King Arthur Baking and USDA references.
1 cup of cocoa powder equals 85 grams (unsweetened, lightly spooned and levelled).
50 grams of cocoa powder equals approximately 0.59 cups, or a little over ½ cup.
Dutch-process (alkalized) and natural unsweetened cocoa have similar densities. Both weigh approximately 85 g per cup. However, they behave differently in recipes — Dutch process is less acidic and should not be substituted 1:1 for natural cocoa in recipes that include baking soda.
1 tablespoon of cocoa powder equals approximately 5.3 grams.