Convert Inches to Millimeters
Quickly convert Inches (in) to Millimeters (mm) with our free online converter. Enter a value below to get an instant result.
Formula
1 in = 25.4 mm
To convert Inches to Millimeters, multiply the value by 25.4.
Conversion Table
| Inches (in) | Millimeters (mm) |
|---|---|
| 0.01 in | 0.254 mm |
| 0.1 in | 2.54 mm |
| 0.5 in | 12.7 mm |
| 1 in | 25.4 mm |
| 2 in | 50.8 mm |
| 3 in | 76.2 mm |
| 5 in | 127 mm |
| 10 in | 254 mm |
| 15 in | 381 mm |
| 20 in | 508 mm |
| 25 in | 635 mm |
| 50 in | 1270 mm |
| 100 in | 2540 mm |
| 250 in | 6350 mm |
| 500 in | 12700 mm |
| 1000 in | 25400 mm |
| 2500 in | 63500 mm |
| 5000 in | 127000 mm |
| 10000 in | 254000 mm |
| 50000 in | 1270000 mm |
Common Inches to Millimeters Examples
- 1 in = 25.4 mm
- 5 in = 127 mm
- 10 in = 254 mm
- 25 in = 635 mm
- 50 in = 1270 mm
- 100 in = 2540 mm
- 500 in = 12700 mm
- 1000 in = 25400 mm
Frequently Asked Questions
One Inches equals 25.4 Millimeters.
To convert Inches to Millimeters, multiply the value by 25.4.
This conversion uses the internationally recognized standard ratio. Results are accurate to the number of decimal places shown.