Pixel pitch in micrometers to pixels per inch
Type a value in µm pitch to get it in PPI instantly.
55.22PPI
That's 22× as sharp as an LED billboard, while a 55-inch 4K TV is 1.45× sharper. Beyond about 1.581 m, 20/20 eyes can no longer make out single pixels.
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 µm pitch to PPI
pixels per cm = PPI ÷ 2.54. Pixel pitch is the reciprocal: pitch (mm) = 25.4 ÷ PPI.
Example: 460 µm pitch = 55.2174 PPI.
Every unit
Your pixel density in every unit
Tables
µm pitch to PPI conversion table
| µm pitch | PPI |
|---|---|
| 72 µm pitch | 352.778 PPI |
| 96 µm pitch | 264.583 PPI |
| 110 µm pitch | 230.909 PPI |
| 150 µm pitch | 169.333 PPI |
| 200 µm pitch | 127 PPI |
| 250 µm pitch | 101.6 PPI |
| 300 µm pitch | 84.6667 PPI |
| 400 µm pitch | 63.5 PPI |
| 460 µm pitch | 55.2174 PPI |
| 600 µm pitch | 42.3333 PPI |
PPI to µm pitch conversion table
| PPI | µm pitch |
|---|---|
| 72 PPI | 352.778 µm pitch |
| 96 PPI | 264.583 µm pitch |
| 110 PPI | 230.909 µm pitch |
| 150 PPI | 169.333 µm pitch |
| 200 PPI | 127 µm pitch |
| 250 PPI | 101.6 µm pitch |
| 300 PPI | 84.6667 µm pitch |
| 400 PPI | 63.5 µm pitch |
| 460 PPI | 55.2174 µm pitch |
| 600 PPI | 42.3333 µm pitch |
Quick answers
Quick answers
- How many PPI is 1 µm pitch?
- 1 µm pitch is 25,400 PPI.
- How many PPI is 10 µm pitch?
- 10 µm pitch is 2,540 PPI.
- How many PPI is 460 µm pitch?
- 460 µm pitch is 55.2174 PPI.
The units
About these units
Pixel pitch in micrometers (µm pitch)
For camera sensors and microdisplays.
Pixels per inch (PPI)
How screens are specified.
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