Pixels to Inches Converter

Convert between pixels and inches using your display's PPI.

Inches

Pixels

Pixels per inch (PPI)

Use this Pixels to Inches Converter to convert between pixel dimensions and physical inches using a selected pixels-per-inch (PPI) value.

Calculation Method

Inches = pixels ÷ PPI

Pixels = inches × PPI

PPI = pixels ÷ inches

Example

For an image that is 2400 pixels wide at 300 PPI:

Inches = 2400 ÷ 300

Inches = 8

The image is therefore 8 inches wide at 300 PPI.

Important Note

Pixels do not have one fixed physical size by themselves. A physical-size conversion requires a PPI value. Actual on-screen size can also be affected by display density, browser scaling, operating-system scaling, and zoom.

Source

W3C — CSS Values and Units

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