›› Convert millimetre to micron


›› More information from the unit converter

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

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

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›› 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.

›› Definition: Micron

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

›› 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!