cups to fluid ounces
1 cup equals 8 fluid ounces.
Formula
To convert cups to fluid ounces, multiply the number of cups by 8.
1 cup = 8 fl oz, and 1 fl oz = 0.125 cup.
These conversions use the US customary cup (about 236.6 ml). Metric cups (250 ml) and UK cups differ slightly.
cups to fluid ounces chart
| cups | fluid ounces |
|---|---|
| 0.25 cups | 2 |
| 0.5 cups | 4 |
| 1 cup | 8 |
| 2 cups | 16 |
| 3 cups | 24 |
| 4 cups | 32 |
| 5 cups | 40 |
| 10 cups | 80 |
| 20 cups | 160 |
| 50 cups | 400 |
| 100 cups | 800 |
Frequently asked questions
How many fluid ounces are in a cup?
There are 8 fluid ounces in one cup.
How many cups are in a fluid ounce?
There are 0.125 cups in one fluid ounce.