### Possible Answer

How many mm in 1 micron? The answer is 0.001. We assume you are converting between millimetre and micron. ... 1 metre is equal to 1000 mm, or 1000000 micron. - read more

One micron is 1/1000 of a mm. There are 25.4mm in 1 inch. So 1 micron = 1/(25.4 x 1000) of an inch. - read more

Please vote if the answer you were given helped you or not, thats the best way to improve our algorithm. You can also submit an answer or search documents about 1 mm equal to how many microns.