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Powdered Sugar to Cups

Powdered Sugar weighs approximately 120.000 grams per US customary cup. Use the calculator below to convert any amount of powdered sugar between grams and cups.

Grams → Cups
Cups → Grams

About Powdered Sugar

Powdered sugar (also called confectioners sugar or icing sugar) is finely ground sugar mixed with a small amount of cornstarch. It is used for frostings and dusting.

Whether you are scaling a recipe up, substituting an ingredient, or converting a recipe from metric to US measurements, having an accurate grams-per-cup value for powdered sugar removes the guesswork from your cooking. Bookmark this page for quick reference whenever powdered sugar appears in a recipe.

Powdered Sugar Conversion Table

GramsCupsOunces
25 g0.21 cups0.88 oz
50 g0.42 cups1.76 oz
75 g0.63 cups2.65 oz
100 g0.83 cups3.53 oz
125 g1.04 cups4.41 oz
150 g1.25 cups5.29 oz
175 g1.46 cups6.17 oz
200 g1.67 cups7.05 oz
225 g1.88 cups7.94 oz
250 g2.08 cups8.82 oz
300 g2.50 cups10.58 oz
400 g3.33 cups14.11 oz
500 g4.17 cups17.64 oz

Frequently Asked Questions

  • help_outlineHow many grams is 1 cup of Powdered Sugar?

    One US customary cup of powdered sugar weighs approximately 120 grams.

  • help_outlineHow many cups is 100 grams of Powdered Sugar?

    100 grams of powdered sugar is approximately 0.83 cups.