Dots per Inch to Pixels per Millimeter
Convert Dots per Inch [dpi] to Pixels per Millimeter [px/mm] and vice versa.
Conversion Formula
Example: 1 dpi = 0.0393701 px/mm
The conversion uses the following relationship: Dots per Inch values are converted to the base unit (Pixels per Inch), then converted to Pixels per Millimeter.
Related Digital Image Resolution Conversions
Quick Reference Table
| dpi | px/mm |
|---|---|
| 1 | 0.0393701 |
| 5 | 0.196850 |
| 10 | 0.393701 |
| 25 | 0.984252 |
| 50 | 1.96850 |
| 100 | 3.93701 |
| 250 | 9.84252 |
| 500 | 19.6850 |
| 1000 | 39.3701 |
All Converters