How many cups is 1 fluid-ounce?

1 fluid-ounce is equal to 0.125 cups. To convert, divide the fluid ounce value by 8.

What is the formula to convert fluid-ounces to cups?

Divide the fluid ounce value by 8. For example, 1 fluid-ounce = 0.125 cups.

1 fl oz = 0.125 cup

1 fluid-ounce is equal to 0.125 cups. This conversion uses the standard cooking conversion factor between fluid-ounces and cups.

Divide the fluid ounce value by 8

1 fl oz = 0.125 cup

Eight fluid ounces make one US cup.
Don't confuse fluid ounces (volume) with ounces (weight) — they measure different things.

Need a different value? Use our full fluid-ounces to cups converter →