Convert Micrometer to Millimeter
0.001
1 μm = 0.001 mm
Use the conversion factor 1 μm = 0.001 mm. To convert Micrometer to Millimeter, multiply the input value by 0.001.
Conversion Formula
mm = μm × 0.001
Reverse: μm = mm × 1000
Conversion Examples
1 μm × 0.001 =
0.001 mm
1 Micrometers = 0.001 Millimeters
5 μm × 0.001 =
0.005 mm
5 Micrometers = 0.005 Millimeters
10 μm × 0.001 =
0.01 mm
10 Micrometers = 0.01 Millimeters
25 μm × 0.001 =
0.025 mm
25 Micrometers = 0.025 Millimeters
50 μm × 0.001 =
0.05 mm
50 Micrometers = 0.05 Millimeters
100 μm × 0.001 =
0.1 mm
100 Micrometers = 0.1 Millimeters
Micrometer to Millimeter Table
μm =—mm
| Micrometer (μm) | Millimeter (mm) | Fraction |
|---|---|---|
| 100 | 0.1 | 3/32 |
| 200 | 0.2 | 13/64 |
| 300 | 0.3 | 19/64 |
| 400 | 0.4 | 13/32 |
| 500 | 0.5 | 1/2 |
| 600 | 0.6 | 19/32 |
| 700 | 0.7 | 45/64 |
| 800 | 0.8 | 51/64 |
| 900 | 0.9 | 29/32 |
| 1,000 | 1 | — |
| 1,100 | 1.1 | 1 3/32 |
| 1,200 | 1.2 | 1 13/64 |
| 1,300 | 1.3 | 1 19/64 |
| 1,400 | 1.4 | 1 13/32 |
| 1,500 | 1.5 | 1 1/2 |
| 1,600 | 1.6 | 1 19/32 |
| 1,700 | 1.7 | 1 45/64 |
| 1,800 | 1.8 | 1 51/64 |
| 1,900 | 1.9 | 1 29/32 |
| 2,000 | 2 | — |
Unit Definitions
What is a Micrometer (μm)?
Metric (SI)Worldwide
Micrometer (μm) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about MicrometerWhat is a Millimeter (mm)?
Metric (SI)Worldwide
Millimeter (mm) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about MillimeterFrequently Asked Questions
How do I convert Micrometer to Millimeter?
Multiply the value in μm by 0.001. The formula is mm = μm × 0.001.
How many Millimeter are in 1 Micrometer?
One Micrometer equals 0.001 mm.
What is 10000 μm in mm?
10000 μm equals 10 mm.
How do I convert Millimeter back to Micrometer?
Use the reverse factor: 1 mm = 1000 μm.