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Cooking conversion
Ounces of Cake Flour to Cups
How many cups of cake flour are in a given weight? Type a number of ounces below to see the volume. Math uses cake flour's density of 0.491 g/mL.
Calculator
100 oz of cake flour = 24.4046 cup
Ounces of Cake Flour to Cups Conversion Table
Common values for cake flour:
| Ounces of cake flour | Cups |
|---|---|
| 10 oz | 2.4405 cup |
| 25 oz | 6.1011 cup |
| 50 oz | 12.2023 cup |
| 100 oz | 24.4046 cup |
| 150 oz | 36.6069 cup |
| 200 oz | 48.8092 cup |
| 250 oz | 61.0115 cup |
| 500 oz | 122.02 cup |
| 1000 oz | 244.05 cup |
How this works
Cake flour has a density of about 0.491 g/mL (king arthur baking: 1 cup = 116g). That means 1 mL of cake flour weighs 0.491 grams.
Cups = ounces × 0.2440
Note: Lighter than all-purpose due to finer milling. Sifted before measuring.
Why a cup of cake flour doesn't always weigh the same
Volume measurements are forgiving in some ways and brutal in others. A cup of cake flour can vary by 10-20% in weight depending on how it's measured: spooned vs scooped, packed vs loose, sifted vs unsifted. The density figure used here matches the most common published recipe conventions, but if you're after baking precision, weighing on a kitchen scale is more accurate than measuring by volume.