Pixels per inch to pixel pitch in millimeters
Type a value in PPI to get it in mm pitch instantly.
0.05522mm pitch
That's about the same as a flagship phone. Beyond about 18.98 cm, 20/20 eyes can no longer make out single pixels.
Convert the other way: mm pitch to PPI
What it means
How sharp is that?
The viewing distance uses the one-arcminute rule for 20/20 vision; sharper eyes can see a little further. Screen values are typical for each class.
The math
How to convert PPI to mm pitch
pixels per cm = PPI ÷ 2.54. Pixel pitch is the reciprocal: pitch (mm) = 25.4 ÷ PPI.
Example: 460 PPI = 0.0552174 mm pitch.
Every unit
Your pixel density in every unit
Tables
PPI to mm pitch conversion table
| PPI | mm pitch |
|---|---|
| 72 PPI | 0.352778 mm pitch |
| 96 PPI | 0.264583 mm pitch |
| 110 PPI | 0.230909 mm pitch |
| 150 PPI | 0.169333 mm pitch |
| 200 PPI | 0.127 mm pitch |
| 250 PPI | 0.1016 mm pitch |
| 300 PPI | 0.0846667 mm pitch |
| 400 PPI | 0.0635 mm pitch |
| 460 PPI | 0.0552174 mm pitch |
| 600 PPI | 0.0423333 mm pitch |
mm pitch to PPI conversion table
| mm pitch | PPI |
|---|---|
| 72 mm pitch | 0.352778 PPI |
| 96 mm pitch | 0.264583 PPI |
| 110 mm pitch | 0.230909 PPI |
| 150 mm pitch | 0.169333 PPI |
| 200 mm pitch | 0.127 PPI |
| 250 mm pitch | 0.1016 PPI |
| 300 mm pitch | 0.0846667 PPI |
| 400 mm pitch | 0.0635 PPI |
| 460 mm pitch | 0.0552174 PPI |
| 600 mm pitch | 0.0423333 PPI |
Quick answers
Quick answers
- How many mm pitch is 1 PPI?
- 1 PPI is 25.4 mm pitch.
- How many mm pitch is 10 PPI?
- 10 PPI is 2.54 mm pitch.
- How many mm pitch is 460 PPI?
- 460 PPI is 0.0552174 mm pitch.
The units
About these units
Pixels per inch (PPI)
How screens are specified.
Pixel pitch in millimeters (mm pitch)
The spacing between pixels, as LED walls are sold.
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