How to convert Mil to Millimeters
The conversion is a single multiplication: 1 mil = 0.0254 mm. To convert mil to millimeters, multiply by 0.0254. To go back, multiply millimeters by 39.370079 (or divide by 0.0254). These factors are exact by definition.
Examples
- 1 mil = 0.0254 mm
- 12 mil = 0.3048 mm
Mil to Millimeters conversion table
| Mil (mil) | Millimeters (mm) |
|---|---|
| 1 | 0.0254 |
| 2 | 0.0508 |
| 3 | 0.0762 |
| 4 | 0.1016 |
| 5 | 0.127 |
| 10 | 0.254 |
| 20 | 0.508 |
| 25 | 0.635 |
| 50 | 1.27 |
| 100 | 2.54 |
Frequently asked questions
- How do I convert Millimeters back to Mil?
- Use the Millimeters to Mil converter, or just swap the units on the full unit converter — it shows every unit in the category at once.
- Are these conversion factors exact?
- Yes. The English units have been defined in metric terms since 1959, so the factors used here are exact by definition, not rounded approximations. Displayed results are rounded only for readability.
- Can I convert other units too?
- The unit converter also handles length, weight, volume, temperature, area, speed, pressure, energy, power, torque, and fuel economy — each with every unit shown side by side.