Quick conversion table
| micrometer | millimeter |
|---|---|
| 1 µm | 0.001 mm |
| 2 µm | 0.002 mm |
| 5 µm | 0.005 mm |
| 10 µm | 0.01 mm |
| 20 µm | 0.02 mm |
| 25 µm | 0.025 mm |
| 50 µm | 0.05 mm |
| 100 µm | 0.1 mm |
Unit definitions
micrometer (µm)
micrometer is a unit of Length. In this converter it is defined against the category base unit as 1 µm = 0.000001 m.
millimeter (mm)
millimeter is a unit of Length. In this converter it is defined against the category base unit as 1 mm = 0.001 m.
Example
10 µm = 0.01 mm
Sources and methodology
Definitions: BIPM SI Brochure and NIST conversion guidance. Methodology.