Convert Fluid Ounces to Cups

8 fl oz = 1 cup. Divide the number of fluid ounces by 8 to get cups.

Fluid Ounces fl oz
Cups (US) cup
Formula: 8 fl oz = 1 cup
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How to Convert Fluid Ounces to Cups (US)

Divide the number of fluid ounces by 8 to get cups.

Common Fluid Ounces to Cups (US) Values

Fluid Ounces (fl oz) Cups (US) (cup)

Frequently Asked Questions

How many cups is 16 fl oz?
16 fluid ounces equals 2 cups, or 1 US pint.
How many cups is 32 fl oz?
32 fluid ounces equals 4 cups, or 1 US quart.
How many cups of water should I drink daily?
The common recommendation is 64 fl oz (8 cups) per day, though individual needs vary based on body weight, activity level, and climate.