Inches to Millimeters Converter
1 in = 25.4 mm 1 mm = 0.03937008 in
How to convert in to mm
mm = in × 25.4
Multiply the value in in by 25.4.
Example
10 in = 254 mm
Need other units? The full length converter covers Meter, Kilometer, Centimeter, Millimeter, Mile, Yard, Foot, Inch.
Inches to Millimeters table
| Inch (in) | Millimeter (mm) |
|---|---|
| 1 in | 25.4 mm |
| 2 in | 50.8 mm |
| 3 in | 76.2 mm |
| 4 in | 101.6 mm |
| 5 in | 127 mm |
| 6 in | 152.4 mm |
| 7 in | 177.8 mm |
| 8 in | 203.2 mm |
| 9 in | 228.6 mm |
| 10 in | 254 mm |
| 15 in | 381 mm |
| 20 in | 508 mm |
| 25 in | 635 mm |
| 30 in | 762 mm |
| 40 in | 1016 mm |
| 50 in | 1270 mm |
| 75 in | 1905 mm |
| 100 in | 2540 mm |
| 250 in | 6350 mm |
| 500 in | 12700 mm |
| 1000 in | 25400 mm |