US fluid ounce to US cup
Live US fluid ounce (fl oz (US)) to US cup (cup (US)) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from US fluid ounce to US cup. Use the converter above for arbitrary values.
| US fluid ounce (fl oz (US)) | → | US cup (cup (US)) |
|---|---|---|
| 0.001 fl oz (US) | → | 0.000125 cup (US) |
| 0.01 fl oz (US) | → | 0.00125 cup (US) |
| 0.1 fl oz (US) | → | 0.0125 cup (US) |
| 0.5 fl oz (US) | → | 0.0625 cup (US) |
| 1 fl oz (US) | → | 0.125 cup (US) |
| 2 fl oz (US) | → | 0.25 cup (US) |
| 5 fl oz (US) | → | 0.625 cup (US) |
| 10 fl oz (US) | → | 1.25 cup (US) |
| 100 fl oz (US) | → | 12.5 cup (US) |
| 1,000 fl oz (US) | → | 125 cup (US) |
About the US fluid ounce
1/128 US gallon. Beverages.
About the US cup
8 fl oz, 16 tbsp. US cooking.
How US fluid ounce to US cup conversion works
Both units belong to Volume. Unitbox first expresses the input in the category reference unit (L), then expresses that same quantity in US cup.
The right unit depends on the convention used by your industry, country, instrument, or source document.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert US fluid ounce to US cup?
Multiply the US fluid ounce value by 0.125 to get it in US cup. For example, 10 fl oz (US) = 1.25 cup (US).
What is 1 fl oz (US) in cup (US)?
1 fl oz (US) = 0.125 cup (US).
What is 100 fl oz (US) in cup (US)?
100 fl oz (US) = 12.5 cup (US).
What is the formula?
Linear: multiply by 0.125 (the unit factor ratio).
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