Convert 21 fl oz to cups
21 fluid ounces = 2.625 cups. See the conversion formula, step-by-step calculation, and quick reference table.
21 fl oz (fluid ounces)
= 2.625 cup (cups)
Step-by-Step Solution
1
Convert 21 fl oz to cups
We need to convert fluid ounces to cups
2
Apply the formula
Since 1 cup = 8 fl oz, divide by 8
21 ÷ 8 = 2.625
✓
Answer
21 fl oz = 2.625 cup
Fluid Ounces to Cups Conversion Table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 18 fl oz | 2.25 cup |
| 19 fl oz | 2.375 cup |
| 20 fl oz | 2.5 cup |
| 21 fl oz | 2.625 cup |
| 22 fl oz | 2.75 cup |
| 23 fl oz | 2.875 cup |
| 24 fl oz | 3 cup |
| 25 fl oz | 3.125 cup |
| 26 fl oz | 3.25 cup |
| 27 fl oz | 3.375 cup |
Frequently Asked Questions
What is 21 fluid ounces in cups?
21 fluid ounces equals 2.625 cups.
How do I convert 21 fl oz to cup?
To convert 21 fluid ounces to cups, divide 21 by 8. The result is 2.625 cup.
What is the formula for fluid ounces to cups?
The formula is: cup = fl oz ÷ 8.