🖥️ Screen Size / PPI Calculator

Enter a diagonal screen size and resolution to get PPI (pixels per inch) and physical dimensions — or flip it around and solve for the diagonal size given a target PPI.

Mode

Calculate PPI from size + resolution Calculate diagonal size from target PPI + resolution

Diagonal size (inches)

Horizontal resolution (px)

Vertical resolution (px)

PPI

—

Diagonal size

—

Aspect ratio

—

Physical width

—

Physical height

—

🖥️ Screen Size / PPI Calculator

Mode

More Everyday Converters