How Many Grams in a Cup of Powdered Sugar?
Quick Answer
There are approximately 120 grams in a cup of powdered sugar.
1 cup powdered sugar ≈ 120 g (sifted)
Understanding the Conversion
One cup of sifted powdered (confectioners') sugar weighs about 120 grams. Unsifted powdered sugar is denser at about 130–140 g per cup. It's much lighter than granulated sugar due to its fine texture and added cornstarch.
Formula
1 cup powdered sugar ≈ 120 g (sifted)
Common Examples
| Description | Value |
|---|---|
| Frosting recipe (2 cups) | ≈240 g powdered sugar |
| Sifted vs. packed difference | Up to 20 g per cup |
| 1 cup granulated = ~1.67 cups powdered | By weight (200 g ≈ 1⅔ cups) |
Quick Reference Table
Use this table for quick conversions between cup of powdered sugar and grams:
| cup of powdered sugar | grams |
|---|---|
| 1 | 120 |
| 2 | 240 |
| 5 | 600 |
| 10 | 1,200 |
| 25 | 3,000 |
| 50 | 6,000 |
| 100 | 12,000 |
Frequently Asked Questions
How Many Grams in a Cup of Powdered Sugar?
There are approximately 120 grams in a cup of powdered sugar. One cup of sifted powdered (confectioners') sugar weighs about 120 grams. Unsifted powdered sugar is denser at about 130–140 g per cup. It's much lighter than granulated sugar due to its fine texture and added cornstarch.
What is the formula to convert cup of powdered sugar to grams?
The formula is: 1 cup powdered sugar ≈ 120 g (sifted). To convert, multiply the number of cup of powdered sugars by 120 to get the equivalent in grams.
How do I convert grams to cup of powdered sugar?
To convert grams to cup of powdered sugar, divide the number of grams by 120. For example, 600 grams equals 5 cup of powdered sugars.