Cups (US) to Fluid Ounces (US) converter

1 cup = 8 fl oz

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Common cups (us) to fluid ounces (us) values

Cups (US) (cup)Fluid Ounces (US) (fl oz)
0.25 2
0.5 4
1 8
2 16
4 32
8 64

Frequently asked questions

How do I convert cups (us) to fluid ounces (us)?

Multiply the value in cups (us) by 8 to get fluid ounces (us). For example, 1 cup equals 8 fl oz.

What is 1 cups (us) in fluid ounces (us)?

1 cup equals 8 fl oz.

Is this converter accurate?

Yes. Conversions use standard, fixed unit-definition factors and are calculated to full precision, then rounded for display.