How Much Is 64 Ounces of Whole Wheat Flour in Cups?
64 ounces of whole wheat flour equals 15.12 cups. Whole wheat flour has a density of 120g per cup. A lighter ingredient like cocoa powder (86g/cup) would fill even more volume at the same weight, which is why ingredient-specific conversions matter.
Formula and Step-by-Step
- Start with 64 ounces of whole wheat flour
- Convert ounces to grams: 64 × 28.35 = 1,814.37g
- 1 cup of whole wheat flour = 120g
- 1,814.37g ÷ 120g/cup = 15.12 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Humidity affects whole wheat flour weight. In humid conditions, flour absorbs moisture and weighs more per cup. Store it in an airtight container for consistent results.
Whole Wheat Flour at Different Amounts
How whole wheat flour scales across common ounces measurements. Your amount (64 ounces) is highlighted.
Other Amounts of Whole Wheat Flour
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.24 cups | 0.22 cups | 0.20 cups |
| 2 ounces | 0.47 cups | 0.45 cups | 0.39 cups |
| 3 ounces | 0.71 cups | 0.67 cups | 0.59 cups |
| 4 ounces | 0.94 cups | 0.89 cups | 0.79 cups |
| 5 ounces | 1.18 cups | 1.12 cups | 0.98 cups |
| 6 ounces | 1.42 cups | 1.34 cups | 1.18 cups |
| 8 ounces | 1.89 cups | 1.79 cups | 1.57 cups |
| 10 ounces | 2.36 cups | 2.24 cups | 1.97 cups |
| 12 ounces | 2.83 cups | 2.68 cups | 2.36 cups |
| 16 ounces | 3.78 cups | 3.58 cups | 3.15 cups |
| 64 ounces | 15.12 cups | 14.31 cups | 12.59 cups |
Understanding the Units
What is an Ounce?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.
What is a Cup?
There are three cup standards used worldwide. The US cup (236.588 ml) is used in American recipes. The metric cup (250 ml) is standard in Australia, New Zealand, and some parts of Asia. The imperial cup (284.131 ml) appears in older British and Canadian recipes. A metric cup holds about 5.7% more than a US cup, while an imperial cup holds about 20% more. Using the wrong standard can noticeably affect a recipe.