Micron to Millimeter Converter

Convert microns to millimeters instantly with our accurate scientific measurement converter

Microns (μm)

Millimeters (mm)

Quick Reference

1 μm

= 0.001 mm

100 μm

= 0.1 mm

500 μm

= 0.5 mm

1000 μm

= 1 mm

This converter helps you convert between microns (micrometers) and millimeters. One micron equals exactly 0.001 millimeters.

Conversion Formula:
Millimeters = Microns × 0.001