DPI Calculator
Calculate the DPI (dots per inch) of a printed image based on its pixel dimensions and desired print size. Check print quality before you print.
DPI / Print Quality Calculator
×px
inches
DPI Print Quality Guide
72 DPIWebsite images, social media — not suitable for print
150 DPILarge-format banners, posters viewed from a distance
200 DPINewspaper printing
300 DPIStandard professional printing — photos, brochures, books
400 DPIFine-detail print work — charts, small text, illustrations
600+ DPIFine art prints, high-end commercial lithography
How to Use
- 1Enter your image width and height in pixels
- 2Choose whether to fix the print width or height
- 3Enter the desired print size in inches
- 4DPI and quality rating appear instantly
Formula
DPI = pixels ÷ inches
e.g. 2400 px ÷ 8 inches = 300 DPI