How Much Is 2.47 Cups of Black Beans in Pounds?
2.47 cups of black beans weighs 1.00 lb. This is based on black beans having a density of 184g 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 2.47 cups.
Formula and Step-by-Step
- Start with 2.47 cups of black beans
- 1 cup of black beans = 184g
- 2.47 × 184 = 454.48g
- Convert grams to pounds: 454.48 ÷ 453.592 = 1.00 lb
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
These conversions are for dry, uncooked black beans. Cooked legumes absorb water and have a completely different weight per cup.
Black Beans at Different Amounts
How black beans scales across common cups measurements. Your amount (2.47 cups) is highlighted.
For reference, 2.47 cups of black beans (454.48g) is close in weight to a loaf of bread (450g).
Other Amounts of Black Beans
| Cups | US Pounds | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 0.10 lb | 0.11 lb | 0.12 lb |
| 0.33 cups | 0.13 lb | 0.14 lb | 0.16 lb |
| 0.5 cups | 0.20 lb | 0.21 lb | 0.24 lb |
| 0.75 cups | 0.30 lb | 0.32 lb | 0.37 lb |
| 1 cup | 0.41 lb | 0.43 lb | 0.49 lb |
| 1.5 cups | 0.61 lb | 0.64 lb | 0.73 lb |
| 2 cups | 0.81 lb | 0.86 lb | 0.97 lb |
| 2.47 cups | 1.00 lb | 1.06 lb | 1.20 lb |
| 3 cups | 1.22 lb | 1.29 lb | 1.46 lb |
| 4 cups | 1.62 lb | 1.71 lb | 1.95 lb |
| 5 cups | 2.03 lb | 2.14 lb | 2.44 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).