How Much Is 0.89 Cups of Cornstarch in Pounds?
0.89 cups of cornstarch weighs 0.25 lb. This is based on cornstarch having a density of 128g 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 0.89 cups.
Formula and Step-by-Step
- Start with 0.89 cups of cornstarch
- 1 cup of cornstarch = 128g
- 0.89 × 128 = 113.92g
- Convert grams to pounds: 113.92 ÷ 453.592 = 0.25 lb
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Humidity affects cornstarch weight. In humid conditions, flour absorbs moisture and weighs more per cup. Store it in an airtight container for consistent results.
Cornstarch at Different Amounts
How cornstarch scales across common cups measurements. Your amount (0.89 cups) is highlighted.
For reference, 0.89 cups of cornstarch (113.92g) is close in weight to a bar of soap (113g).
Other Amounts of Cornstarch
| Cups | US Pounds | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 0.07 lb | 0.07 lb | 0.08 lb |
| 0.33 cups | 0.09 lb | 0.10 lb | 0.11 lb |
| 0.5 cups | 0.14 lb | 0.15 lb | 0.17 lb |
| 0.75 cups | 0.21 lb | 0.22 lb | 0.25 lb |
| 0.89 cups | 0.25 lb | 0.27 lb | 0.30 lb |
| 1 cup | 0.28 lb | 0.30 lb | 0.34 lb |
| 1.5 cups | 0.42 lb | 0.45 lb | 0.51 lb |
| 2 cups | 0.56 lb | 0.60 lb | 0.68 lb |
| 3 cups | 0.85 lb | 0.89 lb | 1.02 lb |
| 4 cups | 1.13 lb | 1.19 lb | 1.36 lb |
| 5 cups | 1.41 lb | 1.49 lb | 1.69 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?
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.