Pixel (px) to Inch Converter
Use our pixel to inch converter to convert pixels to inches instantly using PPI (pixels per inch). Includes how pixels convert to inches, px per inch basics, pixel to in conversion formula, high-resolution PPI notes (including 4K), plus tips for Photoshop, Illustrator, and Google Sheets.
What is Pixel to Inch Conversion?
Pixels (px) measure digital dimensions, while inches measure physical size. To convert pixels to inches, you need PPI (pixels per inch).
If you’re wondering how do pixels convert to inches, the key idea is simple: inches = pixels ÷ PPI. The higher the PPI, the smaller the physical size for the same pixel count.
This pixel to inch calculator (px to inches calculator) lets you enter pixels and your desired PPI to get accurate pixel to inch conversions for print, design, and screen layouts.
Pixel to Inch Conversion Formula
To convert pixel size to inch, divide the pixel value by the pixels-per-inch value.
PPI means pixels per inch (also written as px per inch).
Use this when you know a target print size and want the required pixel dimensions.
Common print workflow example.
Common “screen” assumption example.
How to Use the Pixel to Inch Converter
- 1
Enter the pixel value (px).
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Enter your PPI (pixels per inch).
- 3
The converter computes inches = pixels ÷ PPI.
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Use the inches value for print sizing, mockups, or physical display measurements.
Frequently Asked Questions
Yes, but you need PPI (pixels per inch). Inches = pixels ÷ PPI.
Divide the pixel dimension by your PPI setting: inches = px ÷ PPI.
It depends. Print often uses 300 PPI as a common target, while many screen-based assumptions use 96 PPI. Your project requirements matter most.
In print contexts, “high resolution” commonly refers to higher PPI (often around 300 PPI). On screens, high PPI varies by device.
There’s no single answer because it depends on screen size. A 4K resolution (like 3840×2160) produces different PPI on a 24-inch vs 32-inch display.
In Photoshop, check Image Size and set Resolution (PPI). Once you set PPI, the document’s width/height in inches updates based on px ÷ PPI.
Illustrator is vector-first, but for raster effects/export you’ll still choose PPI. Use your artboard size (inches) and export resolution to relate to pixels.
Use a formula like =A1/B1 where A1 is pixels and B1 is PPI. That returns inches.
It’s essentially PPI (px per inch). The ratio determines how many pixels fit into one inch.
Charts are usually based on a fixed PPI. This converter is more flexible because you can set the PPI you actually need.