Start with pixels
Enter one dimension for a quick conversion, or add both width and height to calculate a complete print size.
Print-size desk · Browser local
Pixel to Inches
Converter
See how large an image can print at the PPI you choose. Convert width and height instantly, or add an image to fill its pixel dimensions locally.
Use the calculator
No account
No image upload
No image upload
Formula 01
inches = pixels ÷ PPI
Conversion board
Convert pixels to inches
Choose the resolution for your screen or print workflow.
Print size
20 × 11.25 in
Centimeters
50.8 × 28.58 cm
Millimeters
508 × 285.75 mm
Image size
2.07 MP
96 PPI · Screen / draft
Best treated as a screen-size or draft-print estimate.
1920 × 1080 px at 96 PPI prints at 20 × 11.25 in.
Use your image dimensions
JPG, PNG, WebP, or GIF.
Your image is read in this browser. The app does not upload it.
2-wayPixel and inch conversion
4 presets72 · 96 · 150 · 300 PPI
LocalImage dimensions stay on-device
3 unitsInches · cm · mm
Reference sheet · 02
Common pixel-to-inch conversions
Select a size to load it into the calculator. The print dimensions shown below use 300 PPI, a common target for close-viewed print work.
| Pixel dimensions | At 300 PPI | Common use | Action |
|---|---|---|---|
| 1080 × 1080 px | 3.6 × 3.6 in | Square social artwork | |
| 1920 × 1080 px | 6.4 × 3.6 in | HD landscape image | |
| 2400 × 3000 px | 8 × 10 in | 8 × 10 photo print | |
| 3600 × 5400 px | 12 × 18 in | Poster-size print |
Method · 03
How pixel-to-inch conversion works
Choose a PPI
PPI is the number of image pixels assigned to each printed inch. A higher PPI produces a smaller physical size from the same pixels.
Read the result
The calculator divides pixels by PPI, then shows the same physical measurement in inches, centimeters, and millimeters.
Print guide · 04
Choose the right PPI for printing
PPI is a planning choice, not a promise of final print quality. Viewing distance, printer, paper, sharpening, and source quality also matter.
Screen & draft
Useful for digital layouts, rough mockups, and print-size estimates where fine detail is not the priority.
Large format
Often practical for posters and displays viewed from farther away.
Good detail
A balanced range for many everyday photo and document prints.
High detail
A common target for close-viewed photo prints and detailed graphics.
Desk notes · 05
Frequently asked questions
How do I convert pixels to inches?
Divide the number of pixels by the selected PPI. At 300 PPI, 1800 pixels ÷ 300 equals 6 inches.
How many pixels are in one inch?
It depends on the PPI you choose. One inch is 96 pixels at 96 PPI, 150 pixels at 150 PPI, and 300 pixels at 300 PPI.
Is PPI the same as DPI?
PPI measures image pixels per inch. DPI measures printer dots per inch. People often use the terms interchangeably in casual print discussions, but they describe different stages of the process.
What PPI should I use for printing?
300 PPI is a common target for detailed prints viewed up close. Around 150 PPI may be enough for large-format work viewed from farther away. Always check the printer's requirements.
Does this tool upload my image?
No. The current tool decodes the image in your browser to read its pixel width and height. It does not send the image to an application server.
Why can the same image have different print sizes?
The pixel dimensions stay the same, but changing the PPI changes how densely those pixels are placed on paper. Higher PPI means a smaller physical print with more pixels per inch.
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