Millimetres to pixels at 300 DPI
At 300 DPI, one millimetre is 11.81 pixels. Multiply millimetres by 11.811 to get pixels.
The formula
Pixels = millimetres ÷ 25.4 × 300. There are 25.4 millimetres in an inch, so one millimetre is 300 ÷ 25.4 = 11.811 pixels. Round the result to a whole pixel.
Millimetres to pixels at 300 DPI
| Millimetres | Pixels |
|---|---|
| 1 mm | 12 px |
| 2 mm | 24 px |
| 3 mm | 35 px |
| 5 mm | 59 px |
| 10 mm | 118 px |
| 15 mm | 177 px |
| 20 mm | 236 px |
| 25 mm | 295 px |
| 30 mm | 354 px |
| 35 mm | 413 px |
| 40 mm | 472 px |
| 45 mm | 531 px |
| 50 mm | 591 px |
| 60 mm | 709 px |
| 70 mm | 827 px |
| Millimetres | Pixels |
|---|---|
| 80 mm | 945 px |
| 90 mm | 1,063 px |
| 100 mm | 1,181 px |
| 105 mm | 1,240 px |
| 148 mm | 1,748 px |
| 150 mm | 1,772 px |
| 200 mm | 2,362 px |
| 210 mm | 2,480 px |
| 250 mm | 2,953 px |
| 297 mm | 3,508 px |
| 300 mm | 3,543 px |
| 420 mm | 4,961 px |
| 500 mm | 5,906 px |
| 594 mm | 7,016 px |
| 841 mm | 9,933 px |
300 DPI is the standard for print that is held in the hand: books, magazines, photo prints, business cards and flyers. At reading distance the eye can no longer pick out the pixels.