DPI Calculator (Dots Per Inch)
Calculate DPI from resolution and size.
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What Is DPI Calculator? (Dots Per Inch Calculator)
A DPI Calculator helps determine the dots per inch of an image or print. It is useful for measuring print quality.
How to Convert DPI Calculator?
A DPI Calculator helps you determine the dots per inch of an image by comparing its pixel dimensions with physical size. Compare screen parameters using our PPI Calculator or convert via DPI to PPI.
How to use the DPI Calculator tool
The DPI Calculator tool allows you to easily convert values to other formats instantly. Simply enter a value in the input field above, and the corresponding conversion will be calculated automatically in real-time.
DPI Calculator Formula
dpi=
dotsinches
Where:
dotsTotal Dots/Pixels — The width or height of the image in pixels.
inchesPhysical Inches — The width or height of the printed size in physical inches.
dpiDPI (Dots Per Inch) — The printed resolution density.
Compare display sharpness with the PPI Calculator or convert using DPI to PPI.