Cups to Ounces Converter

Enter US cups to convert using 8 fluid ounces per cup.

US cups type here

US fluid ounces or here

Converted value

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US fluid ounces

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—1 US cups → US fluid ounces

—1 US fluid ounces → US cups

LiveTwo-way conversion

All units

Precision, factor & reference table

Display precision

1 US cups = 8 US fluid ounces

US cups	US fluid ounces
1	8
2	16
5	40
10	80
20	160
50	400
100	800

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Core conversion workflows

Start with a broad dimension converter or jump to the most common metric/imperial pairs. Specialist converters remain available from the full hub.

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How to use this Cups to Ounces Converter

Type a value in either US cups or US fluid ounces. The other field updates immediately, so you can work in either direction without a separate Convert step.

Conversion factor

1 US cups = 8 US fluid ounces. Display rounding changes only what is shown; the declared factor remains the calculation basis.