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1 millimeter (mm) = 1000 micrometers (µm). To convert mm to µm, multiply the length value by the conversion factor 1000.
Number of millimeters × 1000 = Value in micrometers
1 mm = 1 × 1000 = 1000 µm
| Millimeters [mm] | Micrometers [µm] |
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 4 | 4000 |
| 5 | 5000 |
| 6 | 6000 |
| 7 | 7000 |
| 8 | 8000 |
| 9 | 9000 |
| 10 | 10000 |
| 11 | 11000 |
| 12 | 12000 |
| 13 | 13000 |
| 14 | 14000 |
| 15 | 15000 |
| 16 | 16000 |
| 17 | 17000 |
| 18 | 18000 |
| 19 | 19000 |
| 20 | 20000 |
How many micrometers are there in a millimeter?
There are 1000 micrometers in a millimeter.
Which is the bigger unit?
Millimeter is the bigger unit than micrometer.