FREE ONLINE CALCULATOR / COMPUTING
PPI Calculator
Calculate display pixel density from resolution and diagonal. Fast, private, and built to make every number easier.
Input values
✦ InteractiveHow does this calculator work?
Calculate display pixel density from resolution and diagonal. Edit the inputs and see the computed results. All calculations take place inside your browser, without submitting values to a server.
PPI=√(width²+height²)/diagonal
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