Volume conversion
100 cups to fl oz
800 fl oz
100 US cups = 800 US fluid ounces. Exact factor: fl oz = cups × 8.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
fl oz = cups × 8
Worked example: 100 × 8 = 800 fl oz.
Values near 100 cups
| cups | fl oz |
|---|---|
| 97 | 776 |
| 98 | 784 |
| 99 | 792 |
| 100this page | 800 |
| 105 | 840 |
| 110 | 880 |
| 115 | 920 |
Frequently asked
How do you convert US cups to US fluid ounces?
Apply the formula fl oz = cups × 8. Enter any value in the live converter above and the result updates as you type.
What is 100 cups in fl oz?
100 cups equals 800 fl oz. The reference table below shows the values immediately around 100 cups.
Is this conversion exact?
Yes. Eight fluid ounces to the cup is exact. This measures volume, so it does not tell you the weight of what is in the cup.