📱 PPI Calculator
Calculate pixels per inch (PPI) for screens and displays
Units:
Inches
Centimeters
inches
inches
inches
Results
PPI:
91.79
Classification:
Medium Density
Dot Pitch:
0.277 mm
Total Pixels:
2.07 Mpx
Aspect Ratio:
16:9
Diagonal Pixels:
2203
Formula Used: PPI = √(1920² + 1080²) / 24
Diagonal Pixels: √(1920² + 1080²) = 2202.91
Final Calculation: 2202.91 / 24 = 91.79 PPI
Frequently Asked Questions
Disclaimer
The PPI values provided by this calculator are for reference purposes only. Actual display quality may vary due to device differences, manufacturing tolerances, and measurement methods. For professional display calibration or printing purposes, we recommend using specialized equipment for accurate measurements. Users assume all risks associated with the use of results from this tool.