How many mm in 1 micron?
The answer is 0.001.
We assume you are converting between millimetre and micron.
You can view more details on each measurement unit: mm or
micron
The SI base unit for length is the metre.
1 metre is equal to 1000 mm, or 1000000 micron.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimetres and microns.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of mm to micron

1 mm to micron = 1000 micron

2 mm to micron = 2000 micron

3 mm to micron = 3000 micron

4 mm to micron = 4000 micron

5 mm to micron = 5000 micron

6 mm to micron = 6000 micron

7 mm to micron = 7000 micron

8 mm to micron = 8000 micron

9 mm to micron = 9000 micron

10 mm to micron = 10000 micron

››Want other units?

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

A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.

››Definition: Micron

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

››Metric conversions and more

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