Free Image Tools
Print Size Calculator
Find the physical print size available from an image at a chosen output resolution.
What this tool does
Turn pixels and a DPI target into physical dimensions.
The calculator divides image width and height in pixels by the selected DPI to find the physical size available without upscaling.
Results can be shown in inches, centimetres, or millimetres for briefs and production handoffs.
Use the tool
Calculate maximum print dimensions
Enter image pixels and target DPI to see the matching physical width and height.
Image size and print resolution
Choose the intended print resolution to calculate the physical size available from the image.
Maximum print size
20 × 13.33in
At 300 DPI, this uses every source pixel without upscaling.
How to use it
Three quick steps
- 1Enter the final image dimensions in pixels.
- 2Set the print resolution required by the production method.
- 3Choose a unit and use the calculated size in the production brief.
Worked example
Size a 6000 × 4000 photograph
At 300 DPI, divide both pixel dimensions by 300.
FAQ
Questions about the print size calculator
Practical details about using the tool and understanding its result.
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