Two Cups of Powdered Sugar in Grams

2 cups of powdered sugar weighs 240g (8.47 oz, 480ml) according to USDA FoodData Central (1 cup powdered sugar = 120g, spooned and leveled method). 2 cups = 2 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.

2 Cups
240g
8.47 oz
2 Cups → ml
480ml
0.5 g/ml density
1 cup reference
120g
USDA standard

Powdered Sugar Cup-to-Gram Conversion Table

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

AmountGrams
1 tbsp7.5g
2 tbsp15g
1/8 cup15g
1/4 cup30g
1/3 cup40g
1/2 cup60g
2/3 cup80g
3/4 cup90g
1 cup120g
1 1/4 cups150g
1 1/2 cups180g
1 3/4 cups210g
2 cupsthis page240g
2 1/2 cups300g
3 cups360g

Source: USDA FoodData Central (FDC ID: 19336). 1 US cup = 240ml. Values use spooned-and-leveled method.

2 Cups of Different Ingredients — Weight Comparison

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

Ingredient2 Cups (g)
Powdered Sugarcurrent240g
Granulated Sugar400g
Caster Sugar420g
Brown Sugar (packed)440g

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

Measuring Powdered Sugar Accurately

Why weight matters: 2 cups of powdered sugar can weigh anywhere from 204g to 288g depending on how you measure it. The USDA standard is 240g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.

About powdered sugar density: Powdered sugar (confectioners sugar, icing sugar) is much lighter than granulated. 1 cup unsifted = 120g. Sifted: ~100g. Always sift before using to remove lumps. Used for frosting, dusting, and recipes requiring smooth texture.

Spoon & Level
240g
USDA standard — most accurate for volume cups
Scooped (packed)
~276g
10–20% heavier — avoid for precision baking
Kitchen Scale
240g
Most reliable — eliminates technique variation

About 2 Cups as a Measurement

2 cups = 480ml = 1 US pint. This is the standard flour amount for many standard loaf cake and quick bread recipes. It is exactly equal to 1 US liquid pint and 32 tablespoons.

Two cups is the standard flour amount for a 9×5 inch loaf of quick bread, one batch of waffles, or a standard-size layer cake. At 480ml, it equals exactly 1 US pint of volume.

Frequently Asked Questions

How many grams is 2 cups of powdered sugar?

2 cups of powdered sugar weighs 240 grams (8.47 oz, 480ml). Based on USDA FoodData Central: 1 cup powdered sugar = 120g, so 2 cups = 120 × 2.000 = 240g.

Is 2 cups of powdered sugar the same weight every time?

The weight can vary slightly depending on measuring technique. Spooned and leveled gives 240g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 240g is the most reliable baseline for recipes.

How do I accurately measure 2 cups of powdered sugar?

For accuracy, use a kitchen scale and weigh 240g of powdered sugar. If using measuring cups, spoon the powdered sugar lightly into a 2 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 2 cups of powdered sugar compare to other ingredients?

2 cups of different ingredients varies significantly: Powdered Sugar = 240g, Granulated Sugar = 400g, Caster Sugar = 420g. This is because each ingredient has a different density.

Other Amounts for Powdered Sugar

Data source: USDA FoodData Central SR Legacy (FDC ID: 19336). View original USDA record

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