Volume conversion
64 fl oz to cups
8 cups
64 US fluid ounces = 8 US cups. Exact factor: cups = fl oz ÷ 8.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
cups = fl oz ÷ 8
Worked example: 64 × 0.125 = 8 cups.
Values near 64 fl oz
| fl oz | cups |
|---|---|
| 61 | 7.625 |
| 62 | 7.75 |
| 63 | 7.875 |
| 64this page | 8 |
| 65 | 8.125 |
| 66 | 8.25 |
| 67 | 8.375 |
Frequently asked
How do you convert US fluid ounces to US cups?
Apply the formula cups = fl oz ÷ 8. Enter any value in the live converter above and the result updates as you type.
What is 64 fl oz in cups?
64 fl oz equals 8 cups. The reference table below shows the values immediately around 64 fl oz.
Is this conversion exact?
Yes. If a recipe gives ounces for a dry ingredient it usually means weight, not fluid ounces — check before pouring.