Volume conversion
5 fl oz to cups
0.625 cups
5 US fluid ounces = 0.625 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: 5 × 0.125 = 0.625 cups.
Values near 5 fl oz
| fl oz | cups |
|---|---|
| 4.25 | 0.531 |
| 4.5 | 0.563 |
| 4.75 | 0.594 |
| 5this page | 0.625 |
| 5.25 | 0.656 |
| 5.5 | 0.688 |
| 5.75 | 0.719 |
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 5 fl oz in cups?
5 fl oz equals 0.625 cups. The reference table below shows the values immediately around 5 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.