Print Conversion

Pixel to Print Size Converter (PX to Inches & CM)

Calculate the physical print size of any image from its pixel dimensions and DPI. Use it for 300 DPI art prints, proofs, posters, and product mockups.

Pixels to Print Size Calculator

Enter pixel dimensions and DPI to calculate print size in inches and centimeters.

Width (px)Height (px)DPI

Width (in)

Height (in)

Width (cm)

25.4

Height (cm)

38.1

Aspect Ratio

2:3

Instant Answer

To convert pixels to inches for printing, divide the pixels by the DPI. For high-quality 300 DPI printing, 3000 pixels equals 10 inches, and 2400 pixels equals 8 inches.

4 x 6 print

1200 x 1800 px at 300 DPI

8 x 10 print

2400 x 3000 px at 300 DPI

12 x 18 print

3600 x 5400 px at 300 DPI

Common Print Sizes at 300 DPI

Pixels	Print Size at 300 DPI	CM
1200 x 1800	4 x 6 in	10.16 x 15.24
1500 x 2100	5 x 7 in	12.7 x 17.78
2400 x 3000	8 x 10 in	20.32 x 25.4
3000 x 4500	10 x 15 in	25.4 x 38.1
3600 x 5400	12 x 18 in	30.48 x 45.72

Why pixel-to-print size matters

Calculating the correct print size for digital art is what keeps a sharp file from becoming a soft print. Whether you are preparing a 300 DPI photo for a gallery wall or a lower-resolution proof for internal review, this calculator handles the math instantly. Enter width, height, and target DPI to see the real print size in inches and centimeters before you upload, export, or send files to a lab.

This matters because print quality depends on both total pixel count and final viewing distance. A file can look crisp on screen and still fall apart on paper if you stretch it beyond its supported size. The quick chart above handles the most common 4 x 6, 5 x 7, 8 x 10, and poster-oriented checks, while the calculator lets you validate odd sizes and custom crops.

Useful next steps

DPI Calculator A4 Size in Inches Poster Size Guide Image Resizer

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