 Convert Imperial Fluid Ounces (fl oz) to Cubic Millimetres (mm³) | fl oz in mm³
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# Let's convert Imperial Fluid Ounces (fl oz) to Cubic Millimetres (mm³)

This quick and easy calculator will convert Imperial Fluid Ounces (fl oz) to Cubic Millimetres (mm³) and show formula, brief history on the units and quick maths for the conversion.

## Quick Reference for Converting Imperial Fluid Ounces to Cubic Millimetres

Formula
mm³ = fl oz x 28413.05
Quick Rough Maths
To get the Cubic Millimetres, multiply the number of Imperial Fluid Ounces by 28.4 thousand
Imperial Fluid Ounces (fl oz) in 1 Cubic Millimetre
There are 0 Imperial Fluid Ounces in 1 Cubic Millimetre
Cubic Millimetres (mm³) in 1 Ounce
There are 28413.05 Cubic Millimetres in 1 Ounce

## Unit Information

Ounce
/ˈfluːɪd aʊns/
Symbol: fl oz
Unit System: Imperial

### What is the Ounce?

The imperial fluid ounce is a unit of volume from the imperial unit system and uses the symbol fl oz.

1 imperial fluid ounce is equal to 28.41306 ml. It is also equivalent to 0.9607599 US fl oz.

The imperial gallon was defined in Britain by Parliament in 1824 and established as ten pounds of water at a normal temperature. This was split into 4 quarts, each quart into 2 pints, each pint into 4 gills and each gill into 5 ounces.

Therefore; 1 imperial fluid ounce is equal to 1/20 imperial pint, 1/40 imperial quart and 1/160 imperial gallon.

Cubic Millimetre
/ˈkjuːbɪkˈmɪlɪmiːtə/
Symbol: mm³
Unit System: SI

### What is the Cubic Millimetre?

The cubic millimetre (or cubic millimeter; US spelling) is a unit of volume and is derived from an SI unit with the symbol mm³.

One cubic millimetre is defined as the volume of a cube with sides one millimetre in length. It is the same as a microlitre. It is equal to 0.000000001m³.

There are 1 billion cubic millimetres in a cubic metre.