Convert
Millimeter to Micrometer Converter
1 mm = 0.001 um · exact factor
Frommm
→=
Toum
10000.0000
formulaum = mm × 1000.0000000000001
Quick conversions
Common conversions
| mm | um |
|---|---|
| 1 mm | 1000.0000 um |
| 5 mm | 5000.0000 um |
| 10 mm | 10000.0000 um |
| 20 mm | 20000.0000 um |
| 50 mm | 50000.0000 um |
| 100 mm | 100000.0000 um |
About this conversion
The millimeter (mm) is a unit of length in the metric (SI), commonly used for engineering and manufacturing tolerances and bolt and screw dimensions. The um (um) belongs to the a different measurement system and is typically found in measurements related to various applications. By definition, one millimeter is one thousandth of a meter (0.001 m). The conversion factor between these two units is 1000.0000000000001: multiplying any value in mm by this number gives the equivalent in um. For example, 10 mm equals 10000.0000 um. Going the other direction, 1 um equals 0.001 mm.
Examples
- →10 mm to um = 10000.0000 um
- →10 mm in um is 10000.0000 um
- →10 mm equals 10000.0000 um
- →Convert 10 mm to um: 10000.0000 um
- →How much is 10 mm in um? 10000.0000 um
- →What is 10 mm in um? 10000.0000 um
- →10 mm converted to um is 10000.0000 um
- →10000.0000 um is equal to 10 mm
Frequently asked questions
1 millimeter is equal to exactly 1000.0000000000001 um (and conversely, 1 um = 0.001 millimeter). This factor is fixed by international definition and does not vary.