Print Size Calculator
Maximum print size from image pixels.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Print size
- 20 × 13.3 in
- In centimetres
- 50.8 × 33.9 cm
- Megapixels
- 24
- Max at 300 DPI
- 20 × 13.3 in
Quick answer
Print size is pixel dimensions divided by the printing DPI.
Inches = pixels ÷ DPI
How to use the Print Size Calculator
- 1Enter the image pixel dimensions.
- 2Choose the DPI for your print type.
- 3Read the maximum size at that quality.
Frequently asked questions
Is 150 DPI acceptable?
Yes for large posters viewed from a distance.
Can I upscale?
AI upscaling helps but never adds real detail.