How many micron in 1 em?
The answer is 4217.5176.
We assume you are converting between micron and em.
You can view more details on each measurement unit: micron or
em
The SI base unit for length is the metre.
1 metre is equal to 1000000 micron, or 237.10630158366 em.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between microns and em.
Type in your own numbers in the form to convert the units!

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em to micron, or enter any two units below:

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

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