Fluid Ounce to Cup Converter

Convert Fluid Ounces to Cups

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How to Convert Fluid Ounces to Cups

Converting fluid ounces to cups is a simple calculation. One US liquid ounce is equal to 0.125 US liquid cups. To convert, you multiply the number of fluid ounces by 0.125.

Formula

Cups = Fluid Ounces × 0.125

or

cup = fl oz × 0.125

Step-by-step process

  1. Take the measurement in fluid ounces
  2. Multiply that number by 0.125
  3. The result is the equivalent volume in cups

Examples

  • 1 fluid ounce = 1 × 0.125 = 0.125 cups
  • 5 fluid ounces = 5 × 0.125 = 0.625 cups
  • 10 fluid ounces = 10 × 0.125 = 1.25 cups
  • 25 fluid ounces = 25 × 0.125 = 3.125 cups

Common Fluid Ounces to Cups Conversions

Here is a table of common fluid ounce to cup conversions for quick reference:

Fluid Ounces (fl oz) Cups (cup) Fluid Ounces (fl oz) Cups (cup)
1 0.125 250 31.25
5 0.625 500 62.5
10 1.25 1,000 125
25 3.125 2,000 250
50 6.25 5,000 625
100 12.5 10,000 1250
150 18.75 15,000 1875
200 25 20,000 2500

Frequently Asked Questions

How many cups are in a fluid ounce?

There are exactly 0.125 US liquid cups in one US fluid ounce.

What is the formula to convert fluid ounces to cups?

The formula is: Cups = Fluid Ounces × 0.125.

Is this converter free to use?

Yes, our fluid ounce to cup converter is completely free to use.