Length
mm to micrometers Converter
1 mm = 1,000 um. Enter any value and the result updates instantly.
Convert
How to convert mm to micrometers
- Type the mm value in the calculator.
- Keep mm selected as the from unit and micrometers selected as the to unit.
- Use the instant result, or copy it with the copy button.
mm to micrometers chart
| mm | micrometers |
|---|---|
| 1 mm | 1,000 um |
| 2 mm | 2,000 um |
| 5 mm | 5,000 um |
| 10 mm | 10,000 um |
| 25 mm | 25,000 um |
| 50 mm | 50,000 um |
| 100 mm | 100,000 um |
Formula
um = mm x 1,000
Example: 1 mm = 1,000 um.
Source
SI meter definitions and exact international inch, foot, yard, and mile relationships.
Common questions
How do I convert mm to micrometers?
Enter the mm value in the converter, or multiply by the factor shown in the formula. 1 mm = 1,000 um.
What is 1 mm = 1,000 um?
1 mm = 1,000 um. The chart on this page gives more common mm to micrometers values.
Where does this length conversion come from?
SI meter definitions and exact international inch, foot, yard, and mile relationships. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.