Cups to fluid ounces table
| US customary cups | US fluid ounces |
|---|---|
| 1/8 cup | 1 fl oz |
| 1/4 cup | 2 fl oz |
| 1/3 cup | 2.66667 fl oz |
| 1/2 cup | 4 fl oz |
| 2/3 cup | 5.33333 fl oz |
| 3/4 cup | 6 fl oz |
| 1 cup | 8 fl oz |
| 1 1/2 cups | 12 fl oz |
| 2 cups | 16 fl oz |
| 3 cups | 24 fl oz |
| 4 cups | 32 fl oz |
1 US customary cup in other units
| cups (250 mL) | 0.946353 |
|---|---|
| milliliters (mL) | 236.588 |
| liters (L) | 0.236588 |
| US tablespoons | 16 |
| US teaspoons | 48 |
| tablespoons (15 mL) | 15.7725 |
| teaspoons (5 mL) | 47.3176 |
| tablespoons (20 mL) | 11.8294 |
| US fluid ounces | 8 |
How the value is converted
1 cup × 8 = 8 fl oz
Choose the measure printed in your recipe. Spoon and cup sizes differ. Grams require ingredient density; use cups-to-grams for mass.
The first answer is rounded to two decimal places for results of 1 or more, or three significant digits below 1; the exact figure keeps 10 significant digits. Why rounding early changes the answer.