Free DPI Calculator
Calculate the DPI (dots per inch) of your image or document. Enter your pixel dimensions and print size to see the resulting print quality.
🧮 Calculate Your DPI
Resulting DPI
300
Print Quality: Excellent ⭐
What is DPI?
DPI (dots per inch) measures the resolution of a printed image — specifically, how many individual ink droplets are placed within one linear inch of paper. Higher DPI means more detail.
📊 DPI Quality Reference
| DPI Range | Quality | Best For |
|---|---|---|
| Below 100 | Low | Web preview only |
| 100–149 | Draft | Internal drafts |
| 150–199 | Decent | Large posters viewed from distance |
| 200–299 | Good | Newspapers, budget prints |
| 300–399 | Excellent ⭐ | Standard print — magazines, flyers |
| 400–599 | High | Photo prints, brochures |
| 600+ | Professional | Fine art, archival, medical imaging |
Related Tools & Converters
- PPI Calculator
- Image Size Calculator
- Print Resolution Calculator
- Aspect Ratio Calculator
- Pixels to Inches
- Inches to Pixels