PPI Calculator

PPI Calculator is most accurate online PPI converter tool to quickly convert and calculate pixels per inch.

How to calculate PPI?

PPI (pixels per inch) is a measure of the resolution of a image or display, representing the number of pixels in one inch of the image or display.

To calculate PPI, you need to know the dimensions (width and height) of the image or display in pixels and the physical size of the image or display in inches.
Input the width, height in pixels, and screen size in the above fields to calculate the exact pixels per inch value.

A higher PPI value results in a sharper and more detailed image, while a lower PPI value results in a blurrier and less detailed image.