Image Resolution Calculator
Turn pixel dimensions and PPI into megapixels, print size in inches and centimetres, and aspect ratio. 3000 × 2400 px at 300 PPI prints 10 × 8 in.
Image Size and Print
5 tools
Which Image Size and Print tool do you need?
| Tool | What it answers |
|---|---|
| DPI Calculator | DPI is the image's pixel width divided by the print width in inches. |
| DPI to PPI Converter | For a digital image, the DPI number stored in the file is a pixels-per-inch value, so 300 DPI equals 300 PPI. |
| Image Resolution Calculator | Divide each pixel dimension by the print resolution in pixels per inch to get the print size, and multiply width by height for the pixel count. |
| PPI Calculator | PPI equals the diagonal resolution in pixels divided by the diagonal size in inches. |
| Print Size Calculator | Divide each pixel dimension by the print resolution in pixels per inch. |
All tools
DPI to PPI Converter
Convert a DPI or dots-per-cm value to pixels per inch and see the print size your pixels give: 3000 × 2400 px at 300 DPI prints at 10 × 8 inches.
Print Size Calculator
Turn an image's pixel width and height plus a print resolution into print size in inches and centimetres; 6000 × 4000 px at 300 ppi prints 20 × 13.33 in.
PPI Calculator
Find a display's pixels per inch from its resolution and diagonal size. A 24-inch 1920 × 1080 monitor works out to 91.79 PPI and 0.2767 mm dot pitch.
DPI Calculator
Work out the DPI of an image printed at a given width, or the largest print size at a chosen DPI. 3000 px across 10 in gives 300 DPI.