One and a Half Cups of Cocoa Powder (unsweetened) in Grams

1 1/2 cups of cocoa powder (unsweetened) weighs 150g (5.29 oz, 360ml) according to USDA FoodData Central (1 cup cocoa powder (unsweetened) = 100g, spooned and leveled method). 1 1/2 cups = 1.5 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.

1½ Cups
150g
5.29 oz
1½ Cups → ml
360ml
0.417 g/ml density
1 cup reference
100g
USDA standard

Cocoa Powder (unsweetened) Cup-to-Gram Conversion Table

Full range from 1 tablespoon to 3 cups. The highlighted row shows 1 1/2 cups.

AmountGrams
1 tbsp6.25g
2 tbsp12.5g
1/8 cup12.5g
1/4 cup25g
1/3 cup33.33g
1/2 cup50g
2/3 cup66.67g
3/4 cup75g
1 cup100g
1 1/4 cups125g
1 1/2 cupsthis page150g
1 3/4 cups175g
2 cups200g
2 1/2 cups250g
3 cups300g

Source: USDA FoodData Central (FDC ID: 19165). 1 US cup = 240ml. Values use spooned-and-leveled method.

1½ Cups of Different Ingredients — Weight Comparison

1 1/2 cups of different ingredients varies widely in weight because each has a different density. This matters when substituting ingredients in recipes.

Ingredient1½ Cups (g)
Cocoa Powder (unsweetened)current150g
Tapioca Flour (Starch)180g
Cornstarch192g
Arrowroot Powder192g

All values use USDA FoodData Central spooned-and-leveled method. Click any ingredient to see its full conversion table.

Measuring Cocoa Powder (unsweetened) Accurately

Why weight matters: 1 1/2 cups of cocoa powder (unsweetened) can weigh anywhere from 128g to 180g depending on how you measure it. The USDA standard is 150g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.

About cocoa powder (unsweetened) density: Unsweetened cocoa powder is very light. 1 cup = 100g (spooned and leveled). Dutch-process and natural cocoa weigh the same. Always sift before using. 1/4 cup cocoa + 1/2 tbsp butter = 1 oz unsweetened chocolate.

Spoon & Level
150g
USDA standard — most accurate for volume cups
Scooped (packed)
~173g
10–20% heavier — avoid for precision baking
Kitchen Scale
150g
Most reliable — eliminates technique variation

About 1½ Cups as a Measurement

1 1/2 cups = 24 tablespoons = 360ml. This is the standard flour amount for a dozen standard-size cookies or a single-layer 8-inch cake. It bridges the gap between single-cup and double-cup recipe scales.

One and a half cups appears most often in cookie dough recipes (flour), quick bread recipes (oats or mix-ins), and pasta sauce recipes (liquid ingredients). It equals 360ml or 12 fluid ounces.

Frequently Asked Questions

How many grams is 1 1/2 cups of cocoa powder (unsweetened)?

1 1/2 cups of cocoa powder (unsweetened) weighs 150 grams (5.29 oz, 360ml). Based on USDA FoodData Central: 1 cup cocoa powder (unsweetened) = 100g, so 1 1/2 cups = 100 × 1.500 = 150g.

Is 1 1/2 cups of cocoa powder (unsweetened) the same weight every time?

The weight can vary slightly depending on measuring technique. Spooned and leveled gives 150g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 150g is the most reliable baseline for recipes.

How do I accurately measure 1 1/2 cups of cocoa powder (unsweetened)?

For accuracy, use a kitchen scale and weigh 150g of cocoa powder (unsweetened). If using measuring cups, spoon the cocoa powder (unsweetened) lightly into a 1½ Cups measuring cup and level off the top with a straight edge. Avoid scooping directly from the container, which compacts the ingredient and adds extra weight.

How does 1 1/2 cups of cocoa powder (unsweetened) compare to other ingredients?

1 1/2 cups of different ingredients varies significantly: Cocoa Powder (unsweetened) = 150g, Tapioca Flour (Starch) = 180g, Cornstarch = 192g. This is because each ingredient has a different density.

Other Amounts for Cocoa Powder (unsweetened)

Data source: USDA FoodData Central SR Legacy (FDC ID: 19165). View original USDA record

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