Pounds and Cups Calculator
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How many cups are in a pound?
The conversion of cups and pounds will vary depending on the ingredient being used. A pound of sugar measures around 2.26 US cups, and a pound of flour measures around 3.62 US cups.
If you're converting between pounds and cups, it's important to remember that the cup is a unit of volume and the pound (lb) is a unit of weight. This means that to make the conversion, you need a substance density figure.
I've listed below some common baking ingredients and their conversions. Please be aware that these approximations reference the US cup - different ingredient brands and cups sizes will vary. These measurements assume the ingredient is being spooned into the cup.
Pounds and cups for all purpose flour
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1.81 cups | 1/2 cup = 0.14 pounds |
| 1 lb = 3.62 cups | 1 cup = 0.28 pounds |
| 2 lb = 7.25 cups | 2 cups = 0.55 pounds |
| 3 lb = 10.87 cups | 3 cups = 0.83 pounds |
| 4 lb = 14.5 cups | 4 cups = 1.1 pounds |
| 5 lb = 18.12 cups | 5 cups = 1.38 pounds |
More flour conversions can be found in our article, how many cups are in a pound of flour?
Pounds and cups for bread flour
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1.74 cups | 1/2 cup = 0.14 pounds |
| 1 lb = 3.49 cups | 1 cup = 0.29 pounds |
| 2 lb = 6.97 cups | 2 cups = 0.57 pounds |
| 3 lb = 10.46 cups | 3 cups = 0.86 pounds |
| 4 lb = 13.94 cups | 4 cups = 1.15 pounds |
| 5 lb = 17.43 cups | 5 cups = 1.43 pounds |
Pounds and cups for cake flour
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1.99 cups | 1/2 cup = 0.13 pounds |
| 1 lb = 3.98 cups | 1 cup = 0.25 pounds |
| 2 lb = 7.96 cups | 2 cups = 0.5 pounds |
| 3 lb = 11.93 cups | 3 cups = 0.75 pounds |
| 4 lb = 15.91 cups | 4 cups = 1.01 pounds |
| 5 lb = 19.89 cups | 5 cups = 1.26 pounds |
Pounds and cups for granulated sugar
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1.13 cups | 1/2 cup = 0.22 pounds |
| 1 lb = 2.26 cups | 1 cup = 0.44 pounds |
| 2 lb = 4.52 cups | 2 cups = 0.89 pounds |
| 3 lb = 6.77 cups | 3 cups = 1.33 pounds |
| 4 lb = 9.03 cups | 4 cups = 1.77 pounds |
| 5 lb = 11.29 cups | 5 cups = 2.21 pounds |
More sugar conversions can be found in our article, how many cups are in a pound of sugar?
Pounds and cups for powdered sugar (unsifted)
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1.88 cups | 1/2 cup = 0.13 pounds |
| 1 lb = 3.75 cups | 1 cup = 0.27 pounds |
| 2 lb = 7.5 cups | 2 cups = 0.53 pounds |
| 3 lb = 11.26 cups | 3 cups = 0.8 pounds |
| 4 lb = 15.01 cups | 4 cups = 1.07 pounds |
| 5 lb = 18.76 cups | 5 cups = 1.33 pounds |
Pounds and cups for brown sugar (packed)
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1.16 cups | 1/2 cup = 0.21 pounds |
| 1 lb = 2.33 cups | 1 cup = 0.43 pounds |
| 2 lb = 4.66 cups | 2 cups = 0.86 pounds |
| 3 lb = 6.99 cups | 3 cups = 1.29 pounds |
| 4 lb = 9.32 cups | 4 cups = 1.72 pounds |
| 5 lb = 11.65 cups | 5 cups = 2.15 pounds |
Pounds and cups for butter
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 1 cups | 1/2 cup = 0.25 pounds |
| 1 lb = 2 cups | 1 cup = 0.5 pounds |
| 2 lb = 4 cups | 2 cups = 1 pounds |
| 3 lb = 6 cups | 3 cups = 1.5 pounds |
| 4 lb = 8 cups | 4 cups = 2 pounds |
| 5 lb = 10 cups | 5 cups = 2.5 pounds |
You can convert between cups and pounds for butter using our butter conversion tool.
Pounds and cups for margarine
| Pounds to cups | Cups to pounds |
|---|---|
| 1/2 lb = 0.99 cups | 1/2 cup = 0.25 pounds |
| 1 lb = 1.97 cups | 1 cup = 0.51 pounds |
| 2 lb = 3.94 cups | 2 cups = 1.02 pounds |
| 3 lb = 5.91 cups | 3 cups = 1.52 pounds |
| 4 lb = 7.88 cups | 4 cups = 2.03 pounds |
| 5 lb = 9.85 cups | 5 cups = 2.54 pounds |
Which cup is which?
As you'll have noticed from the list of conversion options above, there are different types of cup depending on where in the world you are. The cup is more commonly referenced in US recipes than the rest of the world.
Conversion of cooking units
To convert between other cooking units such as grams, pounds, quarts, tablespoons, teaspoons, litres and more, give the full cooking converter a try. We also have individual converters for cups and grams, cups and ounces and ounces and mL.
Calculator created by Alastair Hazell.References
- Food and Agricultural Organisation of the United Nations. Density Database Version 2.0
- Rose Levy Beranbaum. (1988). The Cake Bible. https://www.realbakingwithrose.com/the-cake-bible