12 x 16 Inches to Pixels
12 × 16 inches is 3,600 × 4,800 pixels at 300 DPI, 1,800 × 2,400 pixels at 150 DPI and 1,152 × 1,536 pixels at the 96 PPI screen standard.
Edit any field to convert a different size at the same resolution.
12 × 16 inches in pixels at every common resolution
The pixel count changes with the resolution you are working to — these are the values you are most likely to need.
| Resolution | Width × height in pixels | Typical use |
|---|---|---|
| 72 DPI | 864 × 1,152 | Legacy web |
| 96 DPI | 1,152 × 1,536 | Screen and CSS |
| 150 DPI | 1,800 × 2,400 | Posters and drafts |
| 300 DPI | 3,600 × 4,800 | Photo and magazine print |
| 600 DPI | 7,200 × 9,600 | Fine art and line work |
How the conversion works
Pixels are found by multiplying the length in inches by the pixel density: pixels = inches × DPI. For 12 × 16 inches at 300 DPI that is 12 × 300 = 3,600 and 16 × 300 = 4,800.
The proportions reduce to 3:4.
A print at this size is usually seen from half a metre or more, where 150 DPI holds up, which puts it at 3,600 × 4,800 pixels at 300 DPI and 1,800 × 2,400 at 150.
That works out at 17.3 megapixels at 300 DPI, or 4.3 megapixels at 150 DPI. In metric the same size is 30.48 × 40.64 cm.
Frequently asked questions
How many pixels is 12 × 16 inches?
3,600 × 4,800 pixels at 300 DPI, 1,800 × 2,400 at 150 DPI and 1,152 × 1,536 at the 96 PPI screen standard. Multiply the inches by whichever density you are working to.
How many pixels is 12 × 16 inches at 300 DPI?
3,600 × 4,800 pixels. That is the standard density for photographic and magazine printing.
What is 12 × 16 inches in centimetres?
30.48 × 40.64 cm, because one inch is exactly 2.54 centimetres.
Does this size really need 300 DPI?
Usually not. Something this size is read from about a metre away, and at that distance 150 to 200 DPI is indistinguishable from 300. That is 1,800 × 2,400 pixels rather than 3,600 × 4,800 — a quarter of the file for no visible loss.
Is 12 × 16 a 3:4 ratio?
Yes. That is 3:4, which is not a standard print shape: the closest is a Letter page, and fitting it means losing about 3% along the long edge.
Why does the pixel count change with DPI?
A pixel has no fixed physical size. The DPI value says how many pixels fill one inch, so raising it raises the pixel count needed to cover the same physical space.