micrometre to millimetre
Live micrometre (μm) to millimetre (mm) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from micrometre to millimetre. Use the converter above for arbitrary values.
| micrometre (μm) | → | millimetre (mm) |
|---|---|---|
| 0.001 μm | → | 1.0000e-6 mm |
| 0.01 μm | → | 1.0000e-5 mm |
| 0.1 μm | → | 1.0000e-4 mm |
| 0.5 μm | → | 0.0005 mm |
| 1 μm | → | 0.001 mm |
| 2 μm | → | 0.002 mm |
| 5 μm | → | 0.005 mm |
| 10 μm | → | 0.01 mm |
| 100 μm | → | 0.1 mm |
| 1,000 μm | → | 1 mm |
About the micrometre
1/1,000,000 of a metre. Cell biology, semiconductor manufacturing.
About the millimetre
1/1000 of a metre. Standard for small machined parts and rainfall.
Frequently asked questions
Frequently Asked Questions
How do I convert micrometre to millimetre?
Multiply the micrometre value by 0.001 to get it in millimetre. For example, 10 μm = 0.01 mm.
What is 1 μm in mm?
1 μm = 0.001 mm.
What is 100 μm in mm?
100 μm = 0.1 mm.
What is the formula?
Linear: multiply by 0.001 (the unit factor ratio).
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