1 cup to ounces: 1 cup in fluid ounces
1 cup is 8 fluid ounces (8 fl oz).
1 cup in fluid ounces
8 fl oz
How it is calculated
Formula: fl oz = cup × 8
- 1 cup = 8 fluid ounces
- 1 × 8 = 8 fl oz
What this means
- The same volume in milliliters: 236.588 ml.
- Going the other way, 1 fluid ounce is 0.125 cups.
- This conversion is exact: 1 cup = 8 fluid ounces, so there is nothing to round.
Try other numbers
The full cups to oz converter, filled in with these values.
cup
1 cup in fluid ounces
8 fl oz
How this was calculated
- 1 cup = 8 fluid ounces
- 1 × 8 = 8 fl oz
| cup | fl oz |
|---|---|
| 0.125 cup | 1 fl oz |
| 0.25 cup | 2 fl oz |
| 0.333 cup | 2.664 fl oz |
| 0.5 cup | 4 fl oz |
| 0.667 cup | 5.336 fl oz |
| 0.75 cup | 6 fl oz |
| 1 cup | 8 fl oz |
| 1.5 cup | 12 fl oz |
| 2 cup | 16 fl oz |
| 2.5 cup | 20 fl oz |
| 3 cup | 24 fl oz |
| 4 cup | 32 fl oz |
| 6 cup | 48 fl oz |
| 8 cup | 64 fl oz |
| fl oz | cup |
|---|---|
| 1 fl oz | 0.125 cup |
| 2 fl oz | 0.25 cup |
| 3 fl oz | 0.375 cup |
| 4 fl oz | 0.5 cup |
| 5 fl oz | 0.625 cup |
| 6 fl oz | 0.75 cup |
| 8 fl oz | 1 cup |
| 10 fl oz | 1.25 cup |
| 12 fl oz | 1.5 cup |
| 14 fl oz | 1.75 cup |
| 16 fl oz | 2 cup |
| 20 fl oz | 2.5 cup |