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

››Quick conversion chart of micron to millimeter

1 micron to millimeter = 0.001 millimeter

10 micron to millimeter = 0.01 millimeter

50 micron to millimeter = 0.05 millimeter

100 micron to millimeter = 0.1 millimeter

200 micron to millimeter = 0.2 millimeter

500 micron to millimeter = 0.5 millimeter

1000 micron to millimeter = 1 millimeter

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

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

››Definition: Millimeter

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.

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