📏 Length Converter
Inch (in) to Millimeter (mm)
1 in = 25.4 mm · Free instant converter, no signup required.
How to convert Inch (in) to Millimeter (mm)
To convert from Inch (in) (in) to Millimeter (mm) (mm), multiply your value by 25.4.
mm = in × 25.4
For example, 10 in = 254 mm.
// Inch (in) to Millimeter (mm) conversion table
| Inch (in) | Millimeter (mm) |
|---|---|
| 1 in | 25.4 mm |
| 2 in | 50.8 mm |
| 5 in | 127 mm |
| 10 in | 254 mm |
| 20 in | 508 mm |
| 25 in | 635 mm |
| 50 in | 1,270 mm |
| 100 in | 2,540 mm |
| 250 in | 6,350 mm |
| 500 in | 12,700 mm |
| 1000 in | 25,400 mm |
// Related length conversions