Convert Inch to Millimeter
Free online Inch (in) to Millimeter (mm) converter. Get instant, accurate results with our conversion tool.
25.4
1 in = 25.4 mm
Quick Reference Table
| Inch (in) | Millimeter (mm) |
|---|---|
| 1 in | 25.4 mm |
| 5 in | 127 mm |
| 10 in | 254 mm |
| 25 in | 635 mm |
| 50 in | 1,270 mm |
| 100 in | 2,540 mm |
| 500 in | 12,700 mm |
| 1,000 in | 25,400 mm |
Conversion Formula
To convert Inch (in) to Millimeter (mm), multiply by 25.4
Millimeter (mm) = Inch (in) × 25.4