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Monitor PPI Calculator

Calculate pixel density (PPI), screen width and height, and the ideal viewing distance for any monitor size and resolution.

PPI by size and resolution

Panel1080p1440p4K
24"92122184
27"82109163
32"6992138
34" UW—110—

Frequently asked questions

What PPI is best for gaming?
Roughly 90–120 PPI suits a desk setup: sharp enough to hide the pixel grid at arm's length without forcing display scaling. 1440p at 27 inches sits right in that band.
Does higher PPI cost performance?
Indirectly. PPI itself is free, but reaching it usually means more pixels to render, and GPU load scales with total pixel count.

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