Fluid Ounce to Cup (US) Converter

1 fl oz = 0.125 cup

1 fl oz = 0.125 cup

Fluid Ounce to Cup (US) Table

Fluid Ounce (fl oz)Cup (US) (cup)
0.010.00125
0.10.0125
10.125
20.25
50.625
101.25
202.5
506.25
10012.5
50062.5
1000125

How to Convert Fluid Ounce to Cup (US)

To convert Fluid Ounce (fl oz) to Cup (US) (cup), use the formula: 1 fl oz = 0.125 cup.

For example, to convert 5 fl oz to cup: 5 fl oz = 0.625 cup. Similarly, 10 fl oz = 1.25 cup, 25 fl oz = 3.125 cup, and 100 fl oz = 12.5 cup.

To convert in the other direction, 1 cup = 8 fl oz. Simply enter your value in either field above for instant bi-directional conversion.

What is a Fluid Ounce?

A fluid ounce (fl oz) is about 29.57 mL. Fluid ounces are used for drink servings and small liquid measurements in the US.

What is a Cup (US)?

A US cup is 236.59 mL or 8 fluid ounces. Cups are the most common volume measurement in American cooking and baking.

Common Fluid Ounce to Cup (US) Conversions

Here are some frequently looked-up conversions between Fluid Ounce and Cup (US):

  • 1 fl oz = 0.125 cup
  • 5 fl oz = 0.625 cup
  • 10 fl oz = 1.25 cup
  • 25 fl oz = 3.125 cup
  • 100 fl oz = 12.5 cup

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