Convert Fluid Ounces to Cups

Use our accurate converter to change fluid ounces into cups. This tool is simple to use and works instantly.

How to Calculate

To change fluid ounces to cups, you just need to know the conversion factor.

Rule: 1 Fluid Ounces = 0.125 Cups

Fluid Ounces to Cups

Pre-defined calculator for direct fluid ounces to cups conversion.

From

Fluid Ounces (US) (fl oz)

To (Result)

Cups (US)

Formula: 1 Fluid = 0.125 Cups

Definition: The US fluid ounce (symbol: fl oz) is a unit of volume equal to 1/128 of a US gallon.

History: Derived from the volume of an avoirdupois ounce of water.

Where it is used: Found on nutritional labels and in culinary measurements in the US.

Calculation: To convert fluid ounces to cups, multiply the value by the conversion factor (0.125).

Example: convert 15 floz_us to cup:
15 floz_us = 15 × 0.125 cup = 1.875 cup

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