How many nm in 1 micron?
The answer is 1000.
We assume you are converting between nanometre and micron.
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nm or micron
The SI base unit for length is the metre.
1 metre is equal to 1000000000 nm, or 1000000 micron.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between nanometres and microns.
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The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.
So 1 nanometre = 10-9 metre.
a metric unit of length equal to one millionth of a meter
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