# ››Convert cubic metre to cubic millimetre

 cu m cu mm

How many cu m in 1 cu mm? The answer is 1.0E-9.
We assume you are converting between cubic metre and cubic millimetre.
You can view more details on each measurement unit:
cu m or cu mm
The SI derived unit for volume is the cubic meter.
1 cubic meter is equal to 1000000000 cu mm.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between cubic meters and cubic millimeters.
Type in your own numbers in the form to convert the units!

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# ››Definition: Cubic meter

The cubic metre (symbol m³) is the SI derived unit of volume. It is the volume of a cube with edges one metre in length. Older equivalents were the stere and the kilolitre.

# ››Definition: Cubic millimeter

The cubic millimeter is a metric measure of volume or capacity equal to a cube 1 millimeter on each edge.

# ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!