How Much Is 31.28 Cups of Raisins in Pounds?
31.28 cups of raisins weighs 10.00 lb. This is based on raisins having a density of 145g per cup. Because cups measure volume and pounds measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 31.28 cups.
Formula and Step-by-Step
- Start with 31.28 cups of raisins
- 1 cup of raisins = 145g
- 31.28 × 145 = 4,535.6g
- Convert grams to pounds: 4,535.6 ÷ 453.592 = 10.00 lb
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
To prevent dried fruit from sinking in batter, toss it with a tablespoon of flour before folding in. This does not affect the weight measurement.
Raisins at Different Amounts
How raisins scales across common cups measurements. Your amount (31.28 cups) is highlighted.
Other Amounts of Raisins
| Cups | US Pounds | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 0.08 lb | 0.08 lb | 0.10 lb |
| 0.33 cups | 0.11 lb | 0.11 lb | 0.13 lb |
| 0.5 cups | 0.16 lb | 0.17 lb | 0.19 lb |
| 0.75 cups | 0.24 lb | 0.25 lb | 0.29 lb |
| 1 cup | 0.32 lb | 0.34 lb | 0.38 lb |
| 1.5 cups | 0.48 lb | 0.51 lb | 0.58 lb |
| 2 cups | 0.64 lb | 0.68 lb | 0.77 lb |
| 3 cups | 0.96 lb | 1.01 lb | 1.15 lb |
| 4 cups | 1.28 lb | 1.35 lb | 1.54 lb |
| 5 cups | 1.60 lb | 1.69 lb | 1.92 lb |
| 31.28 cups | 10.00 lb | 10.57 lb | 12.01 lb |
Understanding the Units
What is a Cup?
In US cooking, a cup measures volume, not weight. One standard US cup holds 236.588 ml of liquid. Because different ingredients have different densities, a cup of one ingredient can weigh very differently from a cup of another.
What is a Pound?
Pounds are the standard weight unit for buying ingredients in the US. A standard bag of flour is 5 pounds (2,268g) and a standard bag of sugar is 4 pounds (1,814g).