PPI of a 2560x1440 27-Inch Monitor

A 2560×1440 (QHD) monitor on a 27-inch panel delivers approximately 108.79 PPI.

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How to use this tool

Enter horizontal resolution, vertical resolution and screen diagonal in the fields above.
Results update instantly as you type — or click Calculate.
Read your pixel density and the full breakdown beneath it.

Calculate the pixel density of your QHD 27-inch monitor to see how sharp the image really is.

Frequently asked questions

What is a good PPI for a monitor?: 90–100 PPI is standard for desktop monitors at typical viewing distances. 140+ PPI gives noticeably sharper text. 220+ PPI is Retina-class.