How Much Is 3.99 Cups of Raw Sugar in Ounces?
3.99 cups of raw sugar weighs 28.15 oz. This is based on raw sugar having a density of 200g per cup. Because cups measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 3.99 cups.
Formula and Step-by-Step
- Start with 3.99 cups of raw sugar
- 1 cup of raw sugar = 200g
- 3.99 × 200 = 798g
- Convert grams to ounces: 798 ÷ 28.3495 = 28.15 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Raw sugar weighs 200g per cup. Different sugar types have different densities, so always use the specific type your recipe calls for.
Raw Sugar at Different Amounts
How raw sugar scales across common cups measurements. Your amount (3.99 cups) is highlighted.
For reference, 3.99 cups of raw sugar (798g) is close in weight to a 2 lb bag of sugar (907g).
Other Amounts of Raw Sugar
| Cups | US Ounces | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 1.76 oz | 1.86 oz | 2.12 oz |
| 0.33 cups | 2.33 oz | 2.46 oz | 2.80 oz |
| 0.5 cups | 3.53 oz | 3.73 oz | 4.24 oz |
| 0.75 cups | 5.29 oz | 5.59 oz | 6.35 oz |
| 1 cup | 7.05 oz | 7.45 oz | 8.47 oz |
| 1.5 cups | 10.58 oz | 11.18 oz | 12.71 oz |
| 2 cups | 14.11 oz | 14.91 oz | 16.94 oz |
| 3 cups | 21.16 oz | 22.36 oz | 25.42 oz |
| 3.99 cups | 28.15 oz | 29.74 oz | 33.81 oz |
| 4 cups | 28.22 oz | 29.82 oz | 33.89 oz |
| 5 cups | 35.27 oz | 37.27 oz | 42.36 oz |
Understanding the Units
What is a Cup?
The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.
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.