Powdered sugar
3 cups of powdered sugar in grams
3 cups339 g
3 cups of powdered sugar ≈ 339 grams = 12 oz = 710 ml by volume.
| Volume | Grams | Ounces | ml |
|---|---|---|---|
| ¼ cup | 28.2 g | 1 oz | 59.1 |
| ⅓ cup | 37.7 g | 1.33 oz | 78.9 |
| ½ cup | 56.5 g | 1.99 oz | 118 |
| ⅔ cup | 75.3 g | 2.66 oz | 158 |
| ¾ cup | 84.8 g | 2.99 oz | 177 |
| 1 cup | 113 g | 3.99 oz | 237 |
| 1½ cups | 170 g | 5.98 oz | 355 |
| 2 cups | 226 g | 7.97 oz | 473 |
| 3 cups | 339 g | 12 oz | 710 |
| 1 tablespoon | 7.06 g | 0.25 oz | 14.8 |
| 1 teaspoon | 2.35 g | 0.08 oz | 4.93 |
Density used: 1 US cup = 113 g. Source: King Arthur Baking Ingredient Weight Chart. Volume measures vary with scooping method; for baking, weigh when you can.
More powdered sugar conversions
- ¼ cup powdered sugar in grams
- ⅓ cup powdered sugar in grams
- ½ cup powdered sugar in grams
- ⅔ cup powdered sugar in grams
- ¾ cup powdered sugar in grams
- 1 cup powdered sugar in grams
- 1½ cups powdered sugar in grams
- 2 cups powdered sugar in grams
- 1 tablespoon powdered sugar in grams
- 1 teaspoon powdered sugar in grams
- 50 g powdered sugar in cups
- 100 g powdered sugar in cups
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- 150 g powdered sugar in cups
- 200 g powdered sugar in cups
- 250 g powdered sugar in cups
- 300 g powdered sugar in cups
- 500 g powdered sugar in cups
Other ingredients
Frequently asked questions
How many grams is 3 cups of powdered sugar?
3 cups of powdered sugar is about 339 grams, based on 113 g per US cup.
Why does my measurement differ?
Spooned-and-leveled vs scooped volume can change weight by 10–20%. A kitchen scale is most accurate.
Is a US cup the same as a metric cup?
No. A US cup is 236.6 ml; a metric cup is 250 ml, about 5.7% larger.