How to convert cups to fluid ounces
1 cup equals 8 fluid ounces, so you multiply by 8:
fl oz = cup × 8
Example
Let's convert 2 cups to fluid ounces:
2 cup = 16 fl oz
Going the other way
1 fluid ounce = 0.125 cups.
What is a cup?
A US customary cup is 8 US fluid ounces, or about 236.6 milliliters. It is the standard cup in American recipes.
What is a fluid ounce?
A US fluid ounce is about 29.57 milliliters. It is used for drinks, baby bottles and cosmetics in the US.