Daily Figures Edition No Sign-Up • Free Forever Vol. XII — No. 204
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DPI Calculator

Find the print resolution from image pixels and print size.

Print resolution
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DPI.
Details
Quality—
Pixels—
Print size—
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How the DPI Calculator Works

DPI (dots per inch) tells you how sharp a printed image will be: divide the image’s pixel dimension by the print size in inches. A 3000-pixel image printed 10 inches wide is 300 DPI — the standard for crisp photo prints. Print the same image larger and the DPI drops, making it look softer.

For photo prints aim for 300 DPI; large posters viewed from a distance can look fine at 150 DPI or less.

DPI = image pixels ÷ print size (inches)

Frequently Asked Questions

What is DPI?

Dots per inch — how many pixels are printed in each inch. 300 DPI is the standard for sharp photo prints.

How big can I print my photo?

Divide each pixel dimension by 300 for a top-quality print size. A 3000-pixel side prints well up to 10 inches.

Is DPI the same as PPI?

Closely related — PPI is pixels per inch on screen, DPI is dots per inch in print. People often use them interchangeably.

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