US Fluid Ounces to US Cups

1 fl oz = 0.125 cup

How to convert US fluid ounces to US cups

cup = fl oz × 0.125

Example: 5 fl oz = 0.625 cup

US Fluid Ounces to US Cups conversion table

US Fluid Ounces (fl oz)US Cups (cup)
1 fl oz0.125 cup
2 fl oz0.25 cup
3 fl oz0.375 cup
4 fl oz0.5 cup
5 fl oz0.625 cup
6 fl oz0.75 cup
7 fl oz0.875 cup
8 fl oz1 cup
9 fl oz1.125 cup
10 fl oz1.25 cup
15 fl oz1.875 cup
20 fl oz2.5 cup
25 fl oz3.125 cup
30 fl oz3.75 cup
40 fl oz5 cup
50 fl oz6.25 cup
75 fl oz9.375 cup
100 fl oz12.5 cup
250 fl oz31.25 cup
500 fl oz62.5 cup
1,000 fl oz125 cup

About the units

US Fluid Ounces: The US fluid ounce is 1/8 of a US cup, about 29.57 milliliters.

US Cups: The US cup is a cooking measure equal to 1/16 of a US gallon, about 236.6 milliliters.

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Frequently asked questions

How many US cups are in 1 US fluid ounce?

1 US fluid ounce equals 0.125 US cups.

How many US fluid ounces are in 1 US cup?

1 US cup equals 8 US fluid ounces.

How do I convert US fluid ounces to US cups?

Use the formula cup = fl oz × 0.125.

What is 10 US fluid ounces in US cups?

10 US fluid ounces equals 1.25 US cups.

Related conversions

Factors: NIST SP 811 · SI Brochure · NIST Handbook 44 — Updated