Convert 18 fl oz to cups
18 fluid ounces = 2.25 cups. See the conversion formula, step-by-step calculation, and quick reference table.
18 fl oz (fluid ounces)
= 2.25 cup (cups)
Step-by-Step Solution
1
Convert 18 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
18 ÷ 8 = 2.25
✓
Answer
18 fl oz = 2.25 cup
Fluid Ounces to Cups Conversion Table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 8 fl oz | 1 cup |
| 9 fl oz | 1.125 cup |
| 10 fl oz | 1.25 cup |
| 11 fl oz | 1.375 cup |
| 12 fl oz | 1.5 cup |
| 13 fl oz | 1.625 cup |
| 14 fl oz | 1.75 cup |
| 15 fl oz | 1.875 cup |
| 16 fl oz | 2 cup |
| 17 fl oz | 2.125 cup |
| 18 fl oz | 2.25 cup |
Frequently Asked Questions
What is 18 fluid ounces in cups?
18 fluid ounces equals 2.25 cups.
How do I convert 18 fl oz to cup?
To convert 18 fluid ounces to cups, divide 18 by 8. The result is 2.25 cup.
What is the formula for fluid ounces to cups?
The formula is: cup = fl oz ÷ 8.