Volume conversion
27 fl oz to cups
3.375 cups
27 US fluid ounces = 3.375 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: 27 × 0.125 = 3.375 cups.
Values near 27 fl oz
| fl oz | cups |
|---|---|
| 24 | 3 |
| 25 | 3.125 |
| 26 | 3.25 |
| 27this page | 3.375 |
| 28 | 3.5 |
| 29 | 3.625 |
| 30 | 3.75 |
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 27 fl oz in cups?
27 fl oz equals 3.375 cups. The reference table below shows the values immediately around 27 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.