The resolution of the screen in question, measured in PPI (pixels per inch), will determine the answer. A monitor with a resolution of 1080p and a screen size of 27 inches, for instance, displays 81 pixels across each inch of the screen. If you measure the height of the screen, you will discover that it is 13.2 inches. Therefore, the pixel pitch is equal to 81 when 1080 is divided by 13.2. (rounding down to the nearest pixel).
A free online picture resolution calculator known as an inch to pixels may be found here. A pixel converter may assist you in determining the number of pixels that are contained inside one inch of space on your screen.
https://mycalcu.com/ An inch is a unit of length that may be represented either by the symbol in or the symbol. There are roughly 96 pixels across and across one inch, or 96 pixels for every inch (PPI). On a digital device, the most fundamental unit of information that may be shown is called a pixel. The abbreviation for it is px, and 1/96 of an inch is equivalent to one pixel. Any picture, video, or text that is shown on a digital device is the result of a combination of the number of pixels that make up that image. On every screen, a pixel may be shown either as a dot or as a square.