Fluid Ounce (Imperial) to Cup (US) Converter
Convert fluid ounce (imperial) to cup (us) instantly with our free online volume converter. Accurate conversions with detailed formulas and conversion tables.
Convert fl oz (Imp) to cup (US)
Conversion Result
1 fl oz (Imp) = 0.000e+0 cup (US)
Exactly 0.0000000000 cup (US)
The Formula
To convert fl oz (Imp) to cup (US), multiply the volume by 0.120095.
Fluid Ounce (Imperial) to Cup (US) Conversion Table
| Fluid Ounce (Imperial) (fl oz (Imp)) | Cup (US) (cup (US)) | Notes |
|---|---|---|
| 1 fl oz (Imp) | 0.120095 cup (US) | Standard volume unit |
| 2 fl oz (Imp) | 0.24019 cup (US) | Common recipe measurement |
| 5 fl oz (Imp) | 0.600474 cup (US) | Small container |
| 10 fl oz (Imp) | 1.200948 cup (US) | Standard bottle size |
| 20 fl oz (Imp) | 2.401897 cup (US) | Large container |
| 50 fl oz (Imp) | 6.004742 cup (US) | Industrial volume |
| 100 fl oz (Imp) | 12.009484 cup (US) | Bulk measurement |
Convert Fluid Ounce (Imperial) to Other Units
How to Use This Calculator
- Enter the Value: Type the volume value you want to convert in the input field. For example, if converting 16 fl oz (Imp) to cup (US), enter "16".
- Select Units: The calculator is pre-configured to convert from Fluid Ounce (Imperial) (fl oz (Imp)) to Cup (US) (cup (US)). The units are displayed in the "From Unit" and "To Unit" fields.
- View Results: The converted value appears instantly in the result card. You can see both the formatted result and the exact decimal value.
- Copy or Switch: Use the "Copy Result" button to copy the conversion to your clipboard, or click "Quick Switch" to reverse the conversion direction.
How the Conversion Works
This calculator uses a two-step conversion process through liters (L) as the base unit, which is the standard unit of volume in the International System of Units (SI).
Conversion Formula:
Step 1: Convert from fl oz (Imp) to liters (L)
Value in L = Input value ÷ 35.1951
Step 2: Convert from liters (L) to cup (US)
Result = Value in L × 4.22675
Simplified Formula:
Result = Input × 0.1200948427
Where 0.1200948427 is the conversion factor from fl oz (Imp) to cup (US)
Example Calculation:
Let's convert 16 fl oz (Imp) to cup (US):
16 fl oz (Imp) ÷ 35.1951 = 0.454609 L 0.454609 L × 4.22675 = 1.921517 cup (US) Result: 16 fl oz (Imp) = 1.921517 cup (US)
Why Convert Fluid Ounce (Imperial) to Cup (US)?
Converting volume from Fluid Ounce (Imperial) to Cup (US) is essential for various applications including cooking, chemistry, engineering, and international trade. Understanding this conversion helps ensure accuracy in measurements across different unit systems.
The liter is the base unit of volume in the International System of Units (SI), while other units like cups, gallons, and fluid ounces are used in various regional systems. Precision matters especially in pharmaceutical dosages, chemical reactions, and recipe conversions where small errors can have significant impacts.