mil to µm converter
1 mil = 25.4 µm
And 1 µm = 0.0393701 mil. Mils (thousandths of an inch) to micrometres (microns).
Formula
µm = mil × 25.4
A reading of 10 mil is 10 × 25.4 = 254 µm.
mil to µm table
| mil | µm |
|---|---|
| 1 mil | 25.4 µm |
| 2 mil | 50.8 µm |
| 5 mil | 127 µm |
| 10 mil | 254 µm |
| 25 mil | 635 µm |
| 50 mil | 1,270 µm |
| 100 mil | 2,540 µm |
| 500 mil | 12,700 µm |
| 1,000 mil | 25,400 µm |
µm to mil table
| µm | mil |
|---|---|
| 1 µm | 0.0393701 mil |
| 2 µm | 0.0787402 mil |
| 5 µm | 0.19685 mil |
| 10 µm | 0.393701 mil |
| 25 µm | 0.984252 mil |
| 50 µm | 1.9685 mil |
About these units
mil (mils (thousandths of an inch)): Coatings, films and wire gauge.
µm (micrometres (microns)): Surface finish and fine tolerances.
The international inch is exactly 25.4 mm. A mil (or thou) is a thousandth of an inch, used for coating, film and tolerance values; do not confuse it with the millimetre.
Convert µm to mil instead · All length conversions