1 micron is equivalent to one millionth of a meter (this is the meaning of "micro"). Conversion relationship --- --- 1 000 000 picometer (pm) = 1 micron (μm) 1 000 nanometer ( nm) = 1 micron (μm) 1 micron (um) = 10-6m = 1000 nanometers (nm) 1 millimeter (mm...