1 US cup of cake flour weighs 120 g = 4.23 oz, so 1 oz = 0.236 cups. Weight ounces are not fluid ounces: 8 fl oz always fills a cup, but 8 oz of cake flour is 1.89 cups.
| Ounces (weight) | Grams | US cups | Tablespoons |
|---|---|---|---|
| 1 | 28 | 0.24 | 3.8 |
| 2 | 57 | 0.47 | 7.6 |
| 3 | 85 | 0.71 | 11.3 |
| 4 | 113 | 0.94 | 15.1 |
| 5 | 142 | 1.18 | 18.9 |
| 6 | 170 | 1.42 | 22.7 |
| 8 | 227 | 1.89 | 30.2 |
| 10 | 283 | 2.36 | 37.8 |
| 12 | 340 | 2.83 | 45.4 |
| 16 | 454 | 3.78 | 60.5 |
| 24 | 680 | 5.67 | 90.7 |
| 32 | 907 | 7.56 | 121 |
| US cups | Ounces | Grams |
|---|---|---|
| 1/8 | 0.53 | 15 |
| 1/4 | 1.06 | 30 |
| 1/3 | 1.41 | 40 |
| 1/2 | 2.12 | 60 |
| 2/3 | 2.82 | 80 |
| 3/4 | 3.17 | 90 |
| 1 | 4.23 | 120 |
| 1 1/2 | 6.35 | 180 |
| 2 | 8.47 | 240 |
| 3 | 12.7 | 360 |
| 4 | 16.93 | 480 |
See also cake flour cups to grams.