Design
DPI PPI Calculator
Pixels per inch from pixel size and print size.
Free to use — no sign-up or login.
Horizontal PPI
Vertical PPI
Amortization schedule
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This free DPI PPI Calculator covers Pixels per inch from pixel size and print size.
DPI/PPI = pixels ÷ inches. Related design tools sit beside How it works, with no account required.
Using the DPI PPI Calculator
Pixels per inch from pixel size and print size. Typical inputs are Pixels wide, Inches wide, Pixels tall and Inches tall. How it works beside the form states the identity the DPI PPI Calculator applies.
FAQ
How do I use the DPI PPI Calculator?
Open the DPI PPI Calculator, fill Pixels wide, Inches wide, Pixels tall and Inches tall, and read the result. Enter Pixels wide, Inches wide, Pixels tall, and Inches tall for the DPI PPI Calculator; use finite values in the indicated domain. The calculator reports Horizontal PPI and Vertical PPI: DPI/PPI = pixels ÷ inches. Inches wide and Inches tall must be positive physical measurements.
What formula does the DPI PPI Calculator use?
The DPI PPI Calculator uses the identity in How it works. In words: Enter Pixels wide, Inches wide, Pixels tall, and Inches tall for the DPI PPI Calculator; use finite values in the indicated domain. The calculator reports Horizontal PPI and Vertical PPI: DPI/PPI = pixels ÷ inches. Inches wide and Inches tall must be positive physical measurements.