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Powdered sugar grams to cups

Baking by weight is more reliable. Here is powdered sugar by the cup, spoon and gram.

1 US cup of powdered sugar ≈ 120 g (4.23 oz). 1 tbsp ≈ 7.5 g.

Powdered sugar grams to cups table

Powdered sugar grams to cups
GramsUS cupsTablespoons
25 g0.208 cups3.33 tbsp
50 g0.417 cups6.67 tbsp
100 g0.833 cups13.3 tbsp
125 g1.04 cups16.7 tbsp
150 g1.25 cups20 tbsp
200 g1.67 cups26.7 tbsp
250 g2.08 cups33.3 tbsp
300 g2.5 cups40 tbsp
400 g3.33 cups53.3 tbsp
500 g4.17 cups66.7 tbsp
1000 g8.33 cups133 tbsp

Questions and answers

How many grams is 1 cup of powdered sugar?

About 120 g (4.23 oz) per US cup, measured spoon-and-level.

How many cups is 100 g of powdered sugar?

About 0.833 US cups, or 13.3 tablespoons.

How many grams in a tablespoon of powdered sugar?

About 7.5 g. A US tablespoon is 1/16 of a cup.

Why do cup to gram conversions differ between sites?

A cup measures volume, so its weight depends on how the ingredient is packed, sifted or scooped, and on the brand. Weighing is always more accurate; these figures are common baking references.