How the conversion works
Print size and pixels are linked by DPI (dots per inch): inches = pixels ÷ DPI, and pixels = inches × DPI. At the 300 DPI print standard, a 2400×3000 pixel image prints exactly 8×10 inches.
Common sizes at 300 DPI
| Size (in) | Pixels @ 300 DPI |
|---|---|
| 4×6 | 1200×1800 |
| 5×7 | 1500×2100 |
| 8×10 | 2400×3000 |
| 11×14 | 3300×4200 |
| 16×20 | 4800×6000 |
| 24×36 | 7200×10800 |
Need all the ratios prepared at once? The free Ratio-Pack Generator turns one image into every print ratio at 300 DPI in one download.