Convert Millimeters to Inches
mm × 0.03937008 = in
in × 25.4 = mm
To convert millimeters (mm) to inches (in), multiply the millimeters value by 0.03937008. 1 mm = 0.03937008 in, and 1 in = 25.4 mm. The conversion is a linear scaling with no offset, so the same factor applies to any value.
Going the other way? Convert in to mm.
| Millimeters (mm) | Inches (in) |
|---|---|
| 0.1 mm | 0.003937008 in |
| 0.5 mm | 0.01968504 in |
| 1 mm | 0.03937008 in |
| 2 mm | 0.07874016 in |
| 5 mm | 0.1968504 in |
| 10 mm | 0.3937008 in |
| 20 mm | 0.7874016 in |
| 50 mm | 1.968504 in |
| 100 mm | 3.937008 in |
| 500 mm | 19.68504 in |
| 1000 mm | 39.37008 in |
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Typical real-world values (mm)
| Application | Typical range |
|---|---|
| Precision positioning stroke | 1 – 50 mm |
| Linear actuator stroke | 50 – 500 mm |
| Gantry axis travel | 500 – 5,000 mm |
| Long-travel transport | 5,000 – 50,000 mm |
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