How Much Is 3 Cups of Sour Cream in Pounds?
3 cups of sour cream weighs 1.52 lb. This is based on sour cream having a density of 230g 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 3 cups.
Formula and Step-by-Step
- Start with 3 cups of sour cream
- 1 cup of sour cream = 230g
- 3 × 230 = 690g
- Convert grams to pounds: 690 ÷ 453.592 = 1.52 lb
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Thickness varies between brands. Full-fat, low-fat, and non-fat versions can have slightly different weights per measuring cup.
Sour Cream at Different Amounts
How sour cream scales across common cups measurements. Your amount (3 cups) is highlighted.
For reference, 3 cups of sour cream (690g) is close in weight to a basketball (624g).
Other Amounts of Sour Cream
| Cups | US Pounds | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 0.13 lb | 0.13 lb | 0.15 lb |
| 0.33 cups | 0.17 lb | 0.18 lb | 0.20 lb |
| 0.5 cups | 0.25 lb | 0.27 lb | 0.30 lb |
| 0.75 cups | 0.38 lb | 0.40 lb | 0.46 lb |
| 1 cup | 0.51 lb | 0.54 lb | 0.61 lb |
| 1.5 cups | 0.76 lb | 0.80 lb | 0.91 lb |
| 2 cups | 1.01 lb | 1.07 lb | 1.22 lb |
| 3 cups | 1.52 lb | 1.61 lb | 1.83 lb |
| 4 cups | 2.03 lb | 2.14 lb | 2.44 lb |
| 5 cups | 2.54 lb | 2.68 lb | 3.04 lb |
Understanding the Units
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.
What is a Pound?
The abbreviation "lb" comes from the Latin word "libra." One pound equals exactly 453.59237 grams. For rough mental math, 1 pound is slightly less than half a kilogram.