How Many Cups in a Pound?
It depends on the ingredient: 1 lb flour ≈ 3.63 cups, sugar ≈ 2.27 cups, butter ≈ 2 cups, water ≈ 1.91 cups.
A pound is a weight and a cup is a volume, so the number of cups in a pound depends on how dense the ingredient is. Light, fluffy ingredients like flour and oats give more cups per pound; dense ones like honey give fewer. Use the chart for common ingredients or the calculator for any amount.
Cups in a pound by ingredient
| Ingredient | ½ lb | 1 lb | 2 lb | 5 lb |
|---|---|---|---|---|
| All-purpose flour | 1.81 cups | 3.63 cups (about 3⅝ cups) | 7.26 cups (about 7¼ cups) | 18.1 cups (about 18⅛ cups) |
| Whole wheat flour | 1.89 cups (about 1⅞ cups) | 3.78 cups (about 3¾ cups) | 7.56 cups (about 7½ cups) | 18.9 cups (about 18⅞ cups) |
| Granulated sugar | 1.13 cups (about 1⅛ cups) | 2.27 cups (about 2¼ cups) | 4.54 cups (about 4½ cups) | 11.3 cups (about 11⅓ cups) |
| Brown sugar | 1.03 cups | 2.06 cups | 4.12 cups (4⅛ cups) | 10.3 cups (about 10⅓ cups) |
| Powdered sugar | 1.89 cups (about 1⅞ cups) | 3.78 cups (about 3¾ cups) | 7.56 cups (about 7½ cups) | 18.9 cups (about 18⅞ cups) |
| Butter | 0.999 cup | 2 cups | 4 cups | 9.99 cups |
| Water | 0.957 cup | 1.91 cups | 3.83 cups (about 3⅞ cups) | 9.57 cups (about 9⅝ cups) |
| Milk | 0.929 cup | 1.86 cups (about 1⅞ cups) | 3.72 cups (about 3¾ cups) | 9.29 cups (about 9⅓ cups) |
| Honey | 0.667 cup (⅔ cup) | 1.33 cups (1⅓ cups) | 2.67 cups (about 2⅔ cups) | 6.67 cups (about 6⅔ cups) |
| Rolled oats | 2.52 cups (about 2½ cups) | 5.04 cups (about 5 cups) | 10.1 cups (about 10⅛ cups) | 25.2 cups |
| White rice | 1.23 cups (about 1¼ cups) | 2.45 cups (about 2½ cups) | 4.9 cups (about 4⅞ cups) | 12.3 cups (about 12¼ cups) |
| Almonds | 1.6 cups (about 1⅝ cups) | 3.19 cups (about 3¼ cups) | 6.39 cups (about 6⅜ cups) | 16 cups (about 16 cups) |
Pounds to cups
Weight and volume are different measurements. Select the ingredient for a practical density-based estimate.
1 lb all-purpose flour ≈ 3.63 cups
Estimates use the selected ingredient’s grams-per-US-cup density. Always follow your recipe’s measuring method.
How many pounds is a cup?
| Ingredient | 1 cup | 2 cups | 4 cups |
|---|---|---|---|
| All-purpose flour | 0.276 lb | 0.551 lb | 1.1 lb |
| Granulated sugar | 0.441 lb | 0.882 lb | 1.76 lb |
| Butter | 0.5 lb | 1 lb | 2 lb |
| Water | 0.522 lb | 1.04 lb | 2.09 lb |
| White rice | 0.408 lb | 0.816 lb | 1.63 lb |
Weights and volumes on this page use these grams-per-US-cup densities: all-purpose flour 125 g; whole wheat flour 120 g; granulated sugar 200 g; brown sugar 220 g; powdered sugar 120 g; butter 227 g; water 237 g; milk 244 g; honey 340 g; rolled oats 90 g; white rice 185 g; almonds 142 g. Packing, sifting and brand can shift real results by 5–15%, so weigh when a recipe depends on precision.
Common questions
How many cups is 1 lb of all-purpose flour?
1 lb of all-purpose flour = 3.63 cups (about 3⅝ cups).
How many cups is 2 lb of all-purpose flour?
2 lb of all-purpose flour = 7.26 cups (about 7¼ cups).
How many cups is 5 lb of all-purpose flour?
5 lb of all-purpose flour = 18.1 cups (about 18⅛ cups).
How many lb are in 4 cups of water?
4 cups of water = 2.09 lb.
How many lb are in 2 cups of butter?
2 cups of butter = 1 lb.