Fluid Ounces (oz) to Cups Conversion

fluid oz to cups table

fl oz 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
c 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
Round:
Enter Fluid Ounce
Enter Cup

How to convert fluid ounces (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 convert 16 fluid oz to cups, divide 16 by 8, that makes 2 cups in 16 fluid oz.

US fluid oz to cups formula

cup = fl oz * 0.125

cup = fl oz / 8

1 US Fluid Ounce = 0.125 US Cup

To convert between US and UK fluid ounces, please check fluid ounces conversion calculator tool.

What is a Fluid Ounce?

Fluid ounce is an imperial and United States Customary measurement system volume unit. The symbol is "fl oz".

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

  • 1 oz = 1/8 cup
  • 2 oz = 1/4 cup
  • 3 oz = 3/8 cup
  • 4 oz = 1/2 cup
  • 6 oz = 3/4 cup
  • 8 oz = 1 cup
  • 16 oz = 2 cups
  • 24 oz = 3 cups
  • 32 oz = 4 cups

You may also use 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.