Conversion Amigo

US Cups to US Fluid Ounces Converter

8

1 US cup = 8 US fl oz

How to convert US cups to US fluid ounces

US fluid ounces = US cups × 8

To convert US cups to US fluid ounces, multiply the number of US cups by 8.

1 US cup = 8 US fl oz

Examples

  • 1 US cup × 8 = 8 US fl oz
  • 0.5 US cup × 8 = 4 US fl oz

Good to know

One US cup is exactly 8 US fluid ounces. Fluid ounces measure volume, so this does not apply to ounces of weight for dry ingredients such as flour.

This is the US customary cup of 236.5882365 mL. US nutrition labels use a rounded 240 mL cup, the metric cup is 250 mL, and the imperial cup is 284.130625 mL.

This is the US fluid ounce of 29.5735295625 mL, about 4% larger than the imperial fluid ounce of 28.4130625 mL. It measures volume, not weight.

US cups to US fluid ounces conversion table

US cups US fluid ounces (US fl oz)
0.25 US cup 2 US fl oz
0.5 US cup 4 US fl oz
0.75 US cup 6 US fl oz
1 US cup 8 US fl oz
1.5 US cup 12 US fl oz
2 US cup 16 US fl oz
2.5 US cup 20 US fl oz
3 US cup 24 US fl oz
4 US cup 32 US fl oz
5 US cup 40 US fl oz
6 US cup 48 US fl oz
8 US cup 64 US fl oz
10 US cup 80 US fl oz
12 US cup 96 US fl oz
16 US cup 128 US fl oz

Unit definitions

US cup
The US customary cup is 8 US fluid ounces, half a US liquid pint, exactly 236.5882365 milliliters. It is the standard measure in American recipes.
US fluid ounce (US fl oz)
The US fluid ounce is 1/128 of a US gallon, exactly 29.5735295625 milliliters. It is used for beverages and liquid ingredients in the United States.

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