Millimeters to Micrometers
Convert mm to µm. 1 millimeter = 1,000 µm, and 1 micrometer = 0.001 mm.
Formula Multiply the value in millimeters by 1,000. Millimeters to Micrometers table
1 millimeter in every unit
| Micrometers | 1,000 | µm |
|---|---|---|
| Centimeters | 0.1 | cm |
| Meters | 0.001 | m |
| Kilometers | 0.000001 | km |
| Inches | 0.03937007874 | in |
| Feet | 0.003280839895 | ft |
| Yards | 0.001093613298 | yd |
| Miles | 0.000000621371 | mi |
| Nautical miles | 0.000000539957 | nmi |
| Nanometers | 1,000,000 | nm |
How to convert millimeters to micrometers
Multiply the value in millimeters by 1,000.
For example, 10 mm = 10,000 µm, and 10 µm = 0.01 mm.
Frequently asked questions
How many micrometers are in one millimeter?
1 millimeter = 1,000 µm.
What is 10 mm in µm?
10 mm = 10,000 µm.
How do I convert µm back to mm?
Divide the value in micrometers by 1,000. 1 micrometer = 0.001 mm.
Millimeters to Micrometers table
| Millimeters (mm) | Micrometers (µm) |
|---|---|
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 6 | 6,000 |
| 7 | 7,000 |
| 8 | 8,000 |
| 9 | 9,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 30 | 30,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
Related conversions
Every tool runs in your browser. Nothing you type or upload is sent to a server.