Convert Inch to Millimeter
1 in = 25.400000 mm
Converting Inch (in) to Millimeter (mm) is a common Length conversion used worldwide. Whether you're working on a project, studying, or just need a quick answer, our free online converter provides instant, accurate results. Simply enter your value in Inch and get the equivalent in Millimeter immediately. Our tool handles all the math for you, so you can focus on what matters.
Conversion Formula
result = value × 25.4Conversion Examples
| 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 |