How Much Is 3.13 Cups of Powdered Sugar in Ounces?
Converting 3.13 cups of powdered sugar to ounces gives 13.25 oz. One cup of powdered sugar weighs 120g, so 3.13 cups is 3.13 × 120 = 375.6g (13.25 oz). This conversion is specific to powdered sugar because each ingredient has a different density.
Formula and Step-by-Step
- Start with 3.13 cups of powdered sugar
- 1 cup of powdered sugar = 120g
- 3.13 × 120 = 375.6g
- Convert grams to ounces: 375.6 ÷ 28.3495 = 13.25 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Powdered sugar dissolves faster than granulated, making it ideal for frostings and glazes. Weight is the most reliable way to measure it consistently.
Powdered Sugar at Different Amounts
How powdered sugar scales across common cups measurements. Your amount (3.13 cups) is highlighted.
For reference, 3.13 cups of powdered sugar (375.6g) is close in weight to a can of soda (355g).
Other Amounts of Powdered Sugar
| Cups | US Ounces | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 1.06 oz | 1.12 oz | 1.27 oz |
| 0.33 cups | 1.40 oz | 1.48 oz | 1.68 oz |
| 0.5 cups | 2.12 oz | 2.24 oz | 2.54 oz |
| 0.75 cups | 3.17 oz | 3.35 oz | 3.81 oz |
| 1 cup | 4.23 oz | 4.47 oz | 5.08 oz |
| 1.5 cups | 6.35 oz | 6.71 oz | 7.63 oz |
| 2 cups | 8.47 oz | 8.95 oz | 10.17 oz |
| 3 cups | 12.70 oz | 13.42 oz | 15.25 oz |
| 3.13 cups | 13.25 oz | 14.00 oz | 15.91 oz |
| 4 cups | 16.93 oz | 17.89 oz | 20.33 oz |
| 5 cups | 21.16 oz | 22.36 oz | 25.42 oz |
Understanding the Units
What is a Cup?
There are three cup standards used worldwide. The US cup (236.588 ml) is used in American recipes. The metric cup (250 ml) is standard in Australia, New Zealand, and some parts of Asia. The imperial cup (284.131 ml) appears in older British and Canadian recipes. A metric cup holds about 5.7% more than a US cup, while an imperial cup holds about 20% more. Using the wrong standard can noticeably affect a recipe.
What is an Ounce?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.