## ››Convert fermi to millimicron

 fermis millimicron

How many fermis in 1 millimicron? The answer is 1000000.
We assume you are converting between fermi and millimicron.
You can view more details on each measurement unit:
fermis or millimicron
The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 fermis, or 1000000000 millimicron.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between fermis and millimicrons.
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## ››Definition: Millimicron

The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.

So 1 millimicron = 10-3 microns.

The definition of a micron is as follows:

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

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