Digital Image Resolution Conversion Table
1-unit conversion factors between all 4 units.
| From To | px/m | px/cm | ppi | dpi |
|---|---|---|---|---|
| px/m | 1 | 0.01 | 0.0254 | 0.0254 |
| px/cm | 100 | 1 | 2.54 | 2.54 |
| ppi | 39.3701 | 0.393701 | 1 | 1 |
| dpi | 39.3701 | 0.393701 | 1 | 1 |
Each cell shows the factor to convert 1 unit of the row header into the column header.
Highlighted diagonal cells represent identity conversions (1:1).