Free Pixels Per Inch PPI Calculator - This calculator determines the PPI from width, height, and diagonal in inches

This calculator has 3 inputs.

This calculator has 3 inputs.

Diagonal in pixels = √width^{2} + height^{2}

PPI = Diagonal in Pixels/Diagonal in Inches

For more math formulas, check out our Formula Dossier

PPI = Diagonal in Pixels/Diagonal in Inches

For more math formulas, check out our Formula Dossier

- diagonal
- line segment that goes from one corner to another, but is not an edge
- height
- the distance from the bottom to the top of something standing upright
- pixels per inch ppi
- width
- the measurement or extent of something from side to side.