Inches to Millimeters
Type in either box. The formula, a table and every other unit are below.
Other units
How to convert
1 in = 25.4 mm
mm = in × 25.4
Example: 10 in = 254 mm
Inches to Millimeters table
| Inches | Millimeters |
|---|---|
| 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 | 1270 mm |
| 100 in | 2540 mm |
| 500 in | 12700 mm |
| 1000 in | 25400 mm |