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Fluid Ounces (oz) to Cups Conversion

US fluid ounces to cups table

fluid ounce 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 500 1000
cup 0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.125 1.25 1.38 1.5 1.63 1.75 1.88 2 2.13 2.25 2.38 2.5 2.63 2.75 2.88 3 3.13 3.25 3.38 3.5 3.63 3.75 3.88 4 4.13 4.25 4.38 4.5 4.63 4.75 4.88 5 5.13 5.25 5.38 5.5 5.63 5.75 5.88 6 6.13 6.25 6.38 6.5 6.63 6.75 6.88 7 7.13 7.25 7.38 7.5 7.63 7.75 7.88 8 8.13 8.25 8.38 8.5 8.63 8.75 8.88 9 9.13 9.25 9.38 9.5 9.63 9.75 9.88 10 10.13 10.25 10.38 10.5 10.63 10.75 10.88 11 11.13 11.25 11.38 11.5 11.63 11.75 11.88 12 12.13 12.25 12.38 12.5 62.5 125
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step
Round:
Enter Fluid Ounce
Enter Cup

How to convert fluid oz to cups?

1 Fluid ounce (oz) is equal to 0.125 cup. To convert fluid oz to cups, multiply the fluid oz value by 0.125 or divide by 8.

For example, to calculate how many cups is 4 fl oz of water, multiply 4 by 0.125, that makes 0.5 cup is 4 fl oz.

fluid ounces to cups formula

cup = fluid ounce * 0.125

cup = fluid ounce / 8

What is a Fluid Ounce?

Fluid ounce is an imperial and United States Customary measurement system volume unit. 1 US fl oz = 0.125 US cup. The symbol is "fl oz".

Here is a quick reference from (fluid) oz to cups

  • 1 oz = 0.125 cup
  • 2 oz = 0.25 cup
  • 3 oz = 0.375 cup
  • 4 oz = 0.5 cup
  • 6 oz = 0.75 cup
  • 8 oz = 1 cup
  • 10 oz = 1.25 cups
  • 14 oz = 1.75 cups
  • 15 oz = 1.875 cups
  • 16 oz = 2 cups
  • 20 oz = 2.5 cups
  • 28 oz = 3.5 cups
  • 32 oz = 4 cups
  • 48 oz = 6 cups
  • 60 oz = 7.5 cups
  • 64 oz = 8 cups

Please visit volume units conversion to convert all volume units.

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.