US cups to US fluid ounces Converter
Convert us cups (cup) to us fluid ounces (fl oz) instantly. Volume conversions help with baking from American recipes, comparing petrol prices quoted per gallon abroad with pump prices per litre here, and reading PUB water bills in cubic metres.
Result
- US fluid ounces
- 8 fl oz
How to use the us cups to us fluid ounces converter
- Enter the us cups (cup).
- The results update as you type, or press Calculate.
- Read the us fluid ounces first, then the supporting figures below it.
Formula
US fluid ounces = us cups × 8
Worked example
For example, with these inputs:
- US cups (cup): 1
the calculator returns:
- US fluid ounces: 8 fl oz
US cups to US fluid ounces table
| US cups | US fluid ounces |
|---|---|
| 1 cup | 8 fl oz |
| 2 cup | 16 fl oz |
| 5 cup | 40 fl oz |
| 10 cup | 80 fl oz |
| 20 cup | 160 fl oz |
| 25 cup | 200 fl oz |
| 50 cup | 400 fl oz |
| 100 cup | 800 fl oz |
| 250 cup | 2,000 fl oz |
| 500 cup | 4,000 fl oz |
| 1,000 cup | 8,000 fl oz |
About this conversion
Volume conversions help with baking from American recipes, comparing petrol prices quoted per gallon abroad with pump prices per litre here, and reading PUB water bills in cubic metres.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
Frequently asked questions
How many us fluid ounces are in one us cup?
1 cup = 8 fl oz.
How do I convert cup to fl oz?
US fluid ounces = us cups × 8.