Inches to Millimeter Conversion
- 25.4mm = 1 inch.
- To calculate: Multiply 25.4 x Diameter or Length (in inches) = mm.
- Example: 25.4" x 4.5" = 114.3mm.
| Inches | Millimeters |
|---|---|
| 0.005” | = 0.127mm |
| 0.010” | = 0.254mm |
| 0.015” | = 0.381mm |
| 0.020” | = 0.508mm |
| 0.030” | = 0.762mm |
| 0.040” | = 1.016mm |
| 0.050” | = 1.27mm |
| 0.060” | = 1.524mm |
| 0.075” | = 1.905mm |
| 0.090” | = 2.286mm |
| 0.125” | = 3.175mm |
| 0.1719” | = 4.366mm |
| 0.250” | = 6.35mm |
| 0.375” | = 9.525mm |
| 0.50” | = 12.7mm |
| 2.0” | = 50.8mm |
| 4.5” | = 114.3mm |
| 6.5” | = 165.1mm |