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Millimeters to Micrometers Converter
Converting millimeters to micrometers? Multiply by 1,000 — or just type a value below. Going the other way, 1 micrometer is 0.001 millimeters.
Millimeters to Micrometers Converter
How to convert millimeters to micrometers
Multiply the number of millimeters by 1,000: µm = mm × 1,000. For example, 10 mm × 1,000 = 10,000 µm. To go the other way, multiply by 0.001.
Millimeters to Micrometers conversion table
| Millimeters | Micrometers |
|---|---|
| 0.1 mm | 100 µm |
| 0.5 mm | 500 µm |
| 1 mm | 1,000 µm |
| 2 mm | 2,000 µm |
| 3 mm | 3,000 µm |
| 5 mm | 5,000 µm |
| 10 mm | 10,000 µm |
| 15 mm | 15,000 µm |
| 20 mm | 20,000 µm |
| 25 mm | 25,000 µm |
| 50 mm | 50,000 µm |
| 75 mm | 75,000 µm |
| 100 mm | 100,000 µm |
| 250 mm | 250,000 µm |
| 500 mm | 500,000 µm |
| 1,000 mm | 1,000,000 µm |
Frequently asked questions
How many micrometers are in a millimeter?
There are 1,000 micrometers in one millimeter.
How do I convert micrometers back to millimeters?
Use the reverse converter: 1 µm = 0.001 mm.