Convert Millimeter to Micron
1 millimeter = 1,000 microns (mm to µm).
Need to move between millimeters and microns? A millimeter is larger than a micron — one millimeter contains 1,000 microns. One micron works out to 0.001 millimeters in the other direction. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 mm = 1,000 µm
How to convert Millimeters to Microns
Multiply the millimeter value by 1,000 to get microns.
Example: 10 millimeters = 10,000 microns.
Millimeter to Micron Conversion Chart
| Millimeters | Microns |
|---|---|
| 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 |
| 20 mm | 20,000 µm |
| 25 mm | 25,000 µm |
| 50 mm | 50,000 µm |
| 100 mm | 100,000 µm |
| 1000 mm | 1,000,000 µm |
Frequently Asked Questions
- How many microns are in a millimeter?
- There are 1,000 microns in 1 millimeter.
- How do you convert millimeters to microns?
- Multiply the millimeter value by 1,000 to get microns.
- What is 5 millimeters in microns?
- 5 millimeters equals 5,000 microns.
- What is 100 millimeters in microns?
- 100 millimeters equals 100,000 microns.
- What is 1 micron in millimeters?
- 1 micron equals 0.001 millimeters.
- Is this millimeter to micron converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.
Related Conversions
- Micron to Millimeter (reverse)
- Millimeter to Centimeter
- Millimeter to Meter
- Millimeter to Kilometer
- Millimeter to Inch
- Millimeter to Foot
- Millimeter to Yard
- Millimeter to Mile
- Millimeter to Nautical Mile
- Millimeter to Furlong
- Millimeter to League
- Millimeter to Hand
- Millimeter to Fathom
- Millimeter to Mil
- Millimeter to Light-year
- Millimeter to Parsec
- Millimeter to Astronomical Unit