## ››Convert millimicron to micromicron

 millimicron micromicron

How many millimicron in 1 micromicron? The answer is 0.001.
We assume you are converting between millimicron and micromicron.
You can view more details on each measurement unit:
millimicron or micromicron
The SI base unit for length is the metre.
1 metre is equal to 1000000000 millimicron, or 1000000000000 micromicron.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimicrons and micromicrons.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of millimicron to micromicron

1 millimicron to micromicron = 1000 micromicron

2 millimicron to micromicron = 2000 micromicron

3 millimicron to micromicron = 3000 micromicron

4 millimicron to micromicron = 4000 micromicron

5 millimicron to micromicron = 5000 micromicron

6 millimicron to micromicron = 6000 micromicron

7 millimicron to micromicron = 7000 micromicron

8 millimicron to micromicron = 8000 micromicron

9 millimicron to micromicron = 9000 micromicron

10 millimicron to micromicron = 10000 micromicron

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You can do the reverse unit conversion from micromicron to millimicron, or enter any two units below:

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## ››Definition: Millimicron

The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.

So 1 millimicron = 10-3 microns.

The definition of a micron is as follows:

a metric unit of length equal to one millionth of a meter

## ››Definition: Micromicron

The SI prefix "micro" represents a factor of 10-6, or in exponential notation, 1E-6.

So 1 micromicron = 10-6 microns.

The definition of a micron is as follows:

a metric unit of length equal to one millionth of a meter

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