Convert inches to millimeters
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Other units
- Meter (m) 0.0254
- Kilometer (km) 0.0000254
- Decimeter (dm) 0.254
- Centimeter (cm) 2.54
- Millimeter (mm) 25.4
- Micrometer (µm) 25,400
- Nanometer (nm) 25,400,000
- Mile (mi) 0.000015783
- Yard (yd) 0.027777778
- Foot (ft) 0.083333333
- Inch (in) 1
- Nautical mile (nmi) 0.000013715
- Light year (ly) 2.684782×10⁻¹⁸
Formula
Millimeters = Inches × 25.4
10 in = 254 mm
Conversion table
| in | mm |
|---|---|
| 1 | 25.4 |
| 2 | 50.8 |
| 5 | 127 |
| 10 | 254 |
| 20 | 508 |
| 25 | 635 |
| 50 | 1270 |
| 100 | 2540 |