Calculate DPI/PPI
Calculate dots per inch (DPI) for print or pixels per inch (PPI) for screens. Enter dimensions and physical size to find resolution, or calculate required dimensions for a target DPI.
How to Use This Calculator
- Enter width and height in pixels
- Enter diagonal size in inches
- View calculated PPI/DPI
- Or calculate dimensions from target DPI
Features
- Screen PPI calculation
- Print DPI calculation
- Common screen comparisons
- Print quality assessment
Frequently Asked Questions
Is this DPI Calculator free to use?
Yes, our DPI Calculator is completely free to use with no registration or signup required. Use it as many times as you need.
How accurate is the DPI Calculator?
Our calculator uses standard mathematical formulas and provides accurate results. For critical financial or health decisions, always consult with a qualified professional.
Does this tool work on mobile devices?
Yes, this tool is fully responsive and works on all devices including smartphones, tablets, and desktop computers.