Calculates pixel density (PPI) of a display or the required resolution for printing.
Start with your values, or try a preset.
Enter Screen Diagonal (inches), Horizontal Resolution (pixels), and Vertical Resolution (pixels) in the units shown.
Read Pixels Per Inch (PPI), Vertical Screen Size (inches), and Horizontal Screen Size (inches) in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Screen Diagonal (inches): 13; Horizontal Resolution (pixels): 2,560; Vertical Resolution (pixels): 1,600
Pixels Per Inch (PPI): 232.221074 PPI; Vertical Screen Size (inches): 6.88998622 inches; Horizontal Screen Size (inches): 11.02397795 inches
Screen Diagonal (inches): 27; Horizontal Resolution (pixels): 3,840; Vertical Resolution (pixels): 2,160
Pixels Per Inch (PPI): 163.1783089 PPI; Vertical Screen Size (inches): 13.23705347 inches; Horizontal Screen Size (inches): 23.5325395 inches
Screen Diagonal (inches): 6.1; Horizontal Resolution (pixels): 2,556; Vertical Resolution (pixels): 1,179
Pixels Per Inch (PPI): 461.4448931 PPI; Vertical Screen Size (inches): 2.555017983 inches; Horizontal Screen Size (inches): 5.539122955 inches
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