Micrometers to Millimeters Converter
CommonMeters, feet, miles and other distances.
How to convert Micrometers to Millimeters
Multiply the micrometers value by 0.001: 1 µm = 0.001 mm. Going the other way, 1 mm = 1,000 µm, so divide by 0.001 or use the Millimeters to Micrometers converter.
About these units
Micrometers (µm)
A micrometer, or micron, is one millionth of a meter. Cells, fine particles and the thickness of thin films are typically measured in micrometers.
Millimeters (mm)
A millimeter is one thousandth of a meter. It is the usual unit for engineering drawings, paper sizes and anything measured finer than a centimeter.
Micrometers to Millimeters conversion table
| Micrometers (µm) | Millimeters (mm) |
|---|---|
| 1 µm | 0.001 mm |
| 2 µm | 0.002 mm |
| 3 µm | 0.003 mm |
| 4 µm | 0.004 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 |
| 500 µm | 0.5 mm |
| 1,000 µm | 1 mm |
More micrometers conversions
- Micrometers to Meters1 µm = 1e-6 m
- Micrometers to Kilometers1 µm = 1e-9 km
- Micrometers to Centimeters1 µm = 1e-4 cm
- Micrometers to Nanometers1 µm = 1,000 nm
- Micrometers to Decimeters1 µm = 1e-5 dm
- Micrometers to Feet1 µm = 3.2808e-6 ft
- Micrometers to Light Years1 µm = 1.057e-22 ly
See every unit on the Length Converter.