How Much Is 2.5 Cups of Powdered Sugar in Grams?
Converting 2.5 cups of powdered sugar to grams gives 300.00 g. One cup of powdered sugar weighs 120g, so 2.5 cups is 2.5 × 120 = 300g. This conversion is specific to powdered sugar because each ingredient has a different density.
Formula and Step-by-Step
- Start with 2.5 cups of powdered sugar
- 1 cup of powdered sugar = 120g
- 2.5 × 120 = 300g
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Powdered sugar settles significantly during storage. Sifted powdered sugar weighs about 100g per cup compared to 120g unsifted - check whether your recipe means sifted or unsifted.
Powdered Sugar at Different Amounts
How powdered sugar scales across common cups measurements. Your amount (2.5 cups) is highlighted.
For reference, 2.5 cups of powdered sugar (300g) is close in weight to a can of soup (305g).
Other Amounts of Powdered Sugar
| Cups | US Grams | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 30.00 g | 31.70 g | 36.03 g |
| 0.33 cups | 39.60 g | 41.84 g | 47.56 g |
| 0.5 cups | 60.00 g | 63.40 g | 72.06 g |
| 0.75 cups | 90.00 g | 95.10 g | 108.09 g |
| 1 cup | 120.00 g | 126.80 g | 144.11 g |
| 1.5 cups | 180.00 g | 190.20 g | 216.17 g |
| 2 cups | 240.00 g | 253.61 g | 288.23 g |
| 2.5 cups | 300.00 g | 317.01 g | 360.29 g |
| 3 cups | 360.00 g | 380.41 g | 432.34 g |
| 4 cups | 480.00 g | 507.21 g | 576.46 g |
| 5 cups | 600.00 g | 634.01 g | 720.57 g |
Understanding the Units
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.
What is a Gram?
Grams are the preferred unit in professional kitchens and bakeries because they allow exact recipe scaling. To double a recipe, simply double the gram values. No need to worry about how tightly an ingredient is packed into a cup.