Definition of

Fluid Ounce

Fluid Ounce

A measure of volume in the US and Imperial measurement systems.

It is about:
• how much fits into a small medicine cup.
30 milliliters in metric volume (A US Fluid Ounce is 29.5735297 milliliters)

8 fluid ounces = 1 Cup.


Abbreviation: fl oz

See: Ounce