Calculator

Monitor PPI Calculator

Calculate the pixel density of any monitor. Higher PPI means sharper text and images at the same viewing distance. Pick from 25 monitors in Eosara's database, or enter specs manually.

Quick load — select a monitor

Horizontal resolution (px)

Vertical resolution (px)

Screen size (inches, diagonal)

What is PPI?

PPI (pixels per inch) measures pixel density. Formula: PPI = √(width² + height²) ÷ diagonal_inches.

PPI range	Rating	Typical use
Below 80	Low	Large TVs at distance
80–100	Acceptable	Basic monitors, 27" 1080p
100–130	Good	QHD 27", 4K 32"+
130–160	Very good	4K 27", 5K 32"+
160+	Excellent	4K/5K 27", Retina