How Much Is 1.28 Pounds of Raisins in Cups?
1.28 pounds of raisins equals 4.00 cups. Raisins has a density of 145g per cup. A lighter ingredient like cocoa powder (86g/cup) would fill even more volume at the same weight, which is why ingredient-specific conversions matter.
Formula and Step-by-Step
- Start with 1.28 pounds of raisins
- Convert pounds to grams: 1.28 × 453.59 = 580.60g
- 1 cup of raisins = 145g
- 580.60g ÷ 145g/cup = 4.00 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Chopping dried fruit before measuring gives a denser pack and higher weight per cup than whole pieces. Match the form your recipe specifies.
Raisins at Different Amounts
How raisins scales across common pounds measurements. Your amount (1.28 pounds) is highlighted.
Other Amounts of Raisins
| Pounds | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 pounds | 0.78 cups | 0.74 cups | 0.65 cups |
| 0.5 pounds | 1.56 cups | 1.48 cups | 1.30 cups |
| 0.75 pounds | 2.35 cups | 2.22 cups | 1.95 cups |
| 1 pound | 3.13 cups | 2.96 cups | 2.60 cups |
| 1.28 pounds | 4.00 cups | 3.79 cups | 3.33 cups |
| 1.5 pounds | 4.69 cups | 4.44 cups | 3.91 cups |
| 2 pounds | 6.26 cups | 5.92 cups | 5.21 cups |
| 3 pounds | 9.38 cups | 8.88 cups | 7.81 cups |
| 4 pounds | 12.51 cups | 11.84 cups | 10.42 cups |
| 5 pounds | 15.64 cups | 14.80 cups | 13.02 cups |
| 10 pounds | 31.28 cups | 29.60 cups | 26.05 cups |
Understanding the Units
What is a Pound?
A pound (lb) is a US customary unit of weight equal to 453.592 grams or 16 ounces. It is used for larger quantities of ingredients like flour, sugar, and meat.
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.