**Full name:** ounce [US, liquid]

**Plural form:** ounces

**Symbol:** oz

**Alternate spelling:** fluid ounce

**Category type:** volume

**Scale factor:** 2.95735296875E-5

ounce [US, liquid]

ounce [UK, liquid]

US fluid ounce

The SI derived unit for volume is the cubic meter.

1 cubic meter is equal to 33814.0225589 fluid ounce.

Valid units must be of the **volume** type.

You can use this form to select from known units:

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Note that this is a fluid ounce measuring volume, not the typical ounce that measures weight. It only applies for a liquid ounce in U.S. measurements.

fluid ounce to quarter [UK, liquid]

fluid ounce to acre foot [US survey]

fluid ounce to cubic decimetre

fluid ounce to liter

fluid ounce to gallon [UK]

fluid ounce to pint [UK]

fluid ounce to minim [UK]

fluid ounce to cubic cubit [ancient egypt]

fluid ounce to kiloliter