Fluid Ounces (US) to Cups (US)

Convert fl oz to cup — free online volume converter

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1 fl oz = 0.125 cup

Fluid Ounces (US) to Cups (US) Quick Reference

fl ozcup
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How to Convert Fluid Ounces (US) to Cups (US)

This free online converter lets you instantly convert Fluid Ounces (US) (fl oz) to Cups (US) (cup). Simply enter a value and the result updates automatically. Use the swap button to reverse the conversion.

The quick reference table below shows common Fluid Ounces (US) values and their Cups (US) equivalents. All calculations are performed locally in your browser — fast, private, and accurate.

FAQ
How many Cups (US) are in one Fluid Ounces (US)?
One Fluid Ounces (US) (fl oz) equals 0.125 Cups (US) (cup).
How do I convert Fluid Ounces (US) to Cups (US)?
Multiply the Fluid Ounces (US) value by 0.125. For example, 10 fl oz = 1.25 cup.
How do I convert Cups (US) back to Fluid Ounces (US)?
Multiply the Cups (US) value by 8, or use the swap button. One cup = 8 fl oz.
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