How many millimetre 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: millimetre or
micron
The SI base unit for length is the metre.
1 metre is equal to 1000 millimetre, 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 millimetre to micron

1 millimetre to micron = 1000 micron

2 millimetre to micron = 2000 micron

3 millimetre to micron = 3000 micron

4 millimetre to micron = 4000 micron

5 millimetre to micron = 5000 micron

6 millimetre to micron = 6000 micron

7 millimetre to micron = 7000 micron

8 millimetre to micron = 8000 micron

9 millimetre to micron = 9000 micron

10 millimetre to micron = 10000 micron

››Want other units?

You can do the reverse unit conversion from
micron to millimetre, 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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