US fluid ounces to US cups Converter
Convert us fluid ounces (fl oz) to us cups (cup) 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 cups
- 0.125 cup
How to use the us fluid ounces to us cups converter
- Enter the us fluid ounces (fl oz).
- The results update as you type, or press Calculate.
- Read the us cups first, then the supporting figures below it.
Formula
US cups = us fluid ounces × 0.125
Worked example
For example, with these inputs:
- US fluid ounces (fl oz): 1
the calculator returns:
- US cups: 0.125 cup
US fluid ounces to US cups table
| US fluid ounces | US cups |
|---|---|
| 1 fl oz | 0.125 cup |
| 2 fl oz | 0.25 cup |
| 5 fl oz | 0.625 cup |
| 10 fl oz | 1.25 cup |
| 20 fl oz | 2.5 cup |
| 25 fl oz | 3.125 cup |
| 50 fl oz | 6.25 cup |
| 100 fl oz | 12.5 cup |
| 250 fl oz | 31.25 cup |
| 500 fl oz | 62.5 cup |
| 1,000 fl oz | 125 cup |
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.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
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.
Frequently asked questions
How many us cups are in one us fluid ounce?
1 fl oz = 0.125 cup.
How do I convert fl oz to cup?
US cups = us fluid ounces × 0.125.