Pixels/mm to PPI Converter
Convert Pixels/mm (px/mm) to PPI (ppi) instantly. 1 Pixels/mm = 25.4 PPI.
Pixels/mm to PPI
5 units
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Common Image Resolution Conversions
Pixels/mm to PPI Conversion Table
| Pixels/mm (px/mm) | PPI (ppi) |
|---|---|
| 0.01 px/mm | 0.254 ppi |
| 0.1 px/mm | 2.54 ppi |
| 0.5 px/mm | 12.7 ppi |
| 1 px/mm | 25.4 ppi |
| 2 px/mm | 50.8 ppi |
| 5 px/mm | 127 ppi |
| 10 px/mm | 254 ppi |
| 25 px/mm | 635 ppi |
| 50 px/mm | 1270 ppi |
| 100 px/mm | 2540 ppi |
| 250 px/mm | 6350 ppi |
| 500 px/mm | 12700 ppi |
| 1000 px/mm | 25400 ppi |
| 5000 px/mm | 127000 ppi |
| 10000 px/mm | 254000 ppi |
How to Convert Pixels/mm to PPI
Multiply the Pixels/mm value by 25.4 to get PPI.
Example: 10 Pixels/mm × 25.4 = 254 PPI
To go the other way, multiply by 0.0393700787. Use the reverse converter →
Frequently Asked Questions
Q
How many PPI in a Pixels/mm?
1 Pixels/mm equals 25.4 PPI.
Q
How do I convert Pixels/mm to PPI?
Multiply your Pixels/mm value by 25.4 to get the result in PPI.
About These Units
Pixels/mm
px/mm
A unit of image resolution commonly used in measurement systems worldwide.
PPI
ppi
A unit of image resolution used alongside and interchangeable with other standard units.