PPI to Pixels/mm Converter
Convert PPI (ppi) to Pixels/mm (px/mm) instantly. 1 PPI = 0.0393700787 Pixels/mm.
PPI to Pixels/mm
5 units
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Common Image Resolution Conversions
PPI to Pixels/mm Conversion Table
| PPI (ppi) | Pixels/mm (px/mm) |
|---|---|
| 0.01 ppi | 0.0003937008 px/mm |
| 0.1 ppi | 0.0039370079 px/mm |
| 0.5 ppi | 0.0196850394 px/mm |
| 1 ppi | 0.0393700787 px/mm |
| 2 ppi | 0.0787401575 px/mm |
| 5 ppi | 0.1968503937 px/mm |
| 10 ppi | 0.3937007874 px/mm |
| 25 ppi | 0.9842519685 px/mm |
| 50 ppi | 1.96850394 px/mm |
| 100 ppi | 3.93700787 px/mm |
| 250 ppi | 9.84251969 px/mm |
| 500 ppi | 19.685039 px/mm |
| 1000 ppi | 39.370079 px/mm |
| 5000 ppi | 196.850394 px/mm |
| 10000 ppi | 393.700787 px/mm |
How to Convert PPI to Pixels/mm
Multiply the PPI value by 0.0393700787 to get Pixels/mm.
Example: 10 PPI × 0.0393700787 = 0.3937007874 Pixels/mm
To go the other way, multiply by 25.4. Use the reverse converter →
Frequently Asked Questions
Q
How many Pixels/mm in a PPI?
1 PPI equals 0.0393700787 Pixels/mm.
Q
How do I convert PPI to Pixels/mm?
Multiply your PPI value by 0.0393700787 to get the result in Pixels/mm.
About These Units
PPI
ppi
A unit of image resolution commonly used in measurement systems worldwide.
Pixels/mm
px/mm
A unit of image resolution used alongside and interchangeable with other standard units.