How to convert micrometers to mils
1 micrometer is equal to 0.03937007874 mils, and 1 mil is equal to 25.4 micrometers. To convert, multiply by the conversion factor:
mils = micrometers × 0.03937007874
mils = micrometers ÷ 25.4Example: convert 15 µm to mil: 15 × 0.03937007874 = 0.5905511811 mil.
Micrometer to Mil conversion table
| Micrometer (µm) | Mil (mil) |
|---|---|
| 0.01 µm | 0.0003937007874 mil |
| 0.1 µm | 0.003937007874 mil |
| 1 µm | 0.03937007874 mil |
| 2 µm | 0.07874015748 mil |
| 3 µm | 0.1181102362 mil |
| 5 µm | 0.1968503937 mil |
| 10 µm | 0.3937007874 mil |
| 20 µm | 0.7874015748 mil |
| 50 µm | 1.968503937 mil |
| 100 µm | 3.937007874 mil |
| 250 µm | 9.842519685 mil |
| 500 µm | 19.68503937 mil |
| 1,000 µm | 39.37007874 mil |
About the micrometer
A micrometer is one millionth of a meter. It's used to measure cells, bacteria, fibers and the thickness of coatings and films.
Symbol: µm · 1 µm = 0.000001 m · Category: Metric (SI)
About the mil
The mil (or thou) is one thousandth of an inch (25.4 µm). It's used for wire diameters, plastic sheet thickness and circuit board tracks.
Symbol: mil · 1 mil = 0.0000254 m · Category: Imperial & US customary