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PPI Calculator

Name: PPI Calculator
Author: Errordesk

Calculate Pixels Per Inch (PPI) of any screen. Enter your display resolution and size to find pixel density and see how it compares.

PPI = √(width² + height²) ÷ diagonal size. Higher PPI means sharper text and images on your display.

Horizontal Resolution (px)

Vertical Resolution (px)

Screen Diagonal

Common Displays

Results

PPI (Pixels Per Inch)

PPCM (Per cm)

2.07M

Total Pixels

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Dot Pitch (mm)

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Width (cm)

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Height (cm)