Print Size Calculator

Calculate the printed size and DPI/PPI of an image instantly in your browser. Free online print size calculator for pixels, inches, and resolution.

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Results

Result
DetailValue
Size (inches)
Size (cm)
DPI
Good quality print @ ~200 DPI (in)

What is this calculator for?

Determine how large an image can be printed at a given resolution (DPI).

How to Use This Calculator

Enter the values below, then press Calculate (or press Enter). The calculator updates your results instantly. Try different values to see how your inputs change the outcome.

  1. Image width (pixels) — enter a numeric amount.
  2. Print DPI — enter a numeric amount.
  3. Dimension — enter a choice from the options.
  4. Review your results — the key output is highlighted, with supporting figures below.

What You'll Need

Image width (pixels)
a numeric amount range 1–∞ · required
Print DPI
a numeric amount range 1–∞ · required
Dimension
a choice from the options (Width, Height, Longest side) · optional

About This Calculator

Printed size is the number of pixels divided by the print resolution (DPI — dots per inch).

This calculator divides your pixel dimension by the chosen DPI to give the maximum print size, in inches, centimetres, and millimetres, and also shows a typical good-quality print size for reference.

All math runs locally in your browser.

Worked Examples

Example

Prints at 10 inches (25.4 cm) at 300 DPI

Frequently Asked Questions

What DPI should I use?
A general guide: 300 DPI for crisp text/graphics, 150–200 for good photo prints, and 72–96 for web/screen. Choose based on viewing distance.
What is the difference between DPI and PPI?
PPI (pixels per inch) is the image resolution; DPI (dots per inch) is the printer output. In practice they are treated as interchangeable for sizing purposes here.