1 cup to oz

"Cups to Oz" Calculator
Convert
Cups to Fluid Ounces

How many fluid ounces is 1 cup?

Answer

1 cup = 8 fl oz

The cups here are US customary cups: 1 cup = 236.5882365 ml = 8 US fl oz; legal cup (nutrition labels) = 240 ml; metric cup = 250 ml. In metric cups: 1 cup ≈ 8.45 fl oz.

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1 cup × 8 = 8 fl oz

See Also

FAQ

How many fluid ounces is 1 cup?

1 cup = 8 fl oz

What is the formula to convert 1 cup to fluid ounces?

To convert US cups to fluid ounces, multiply the cup value by 8. So 1 cup × 8 = 8 fluid ounces.

How many cups is 8 fluid ounces?

8 fluid ounces is 1 US cup: a US cup is defined as exactly 8 fluid ounces, so divide fluid ounces by 8 to get cups.