1 metre (m) is equal to 1000000 microns. A micron is a metric unit of measurement where one micron is equivalent to one one-thousandth of a millimetre (1 micron (1µ)=1∕1000mm) or 1 micron (micrometre) =1∕1000000 of a metre or 1 micron (µ)=0.000001 metre (m).