MM to Pixels Converter
Convert millimetres to pixels at any DPI. Perfect for preparing print-ready images at exact physical sizes.
📏 Convert MM → Pixels
Result in Pixels
2,480 px
210 mm at 300 DPI = 2480 pixels
🧮 Conversion Formula
Pixels = (Millimetres ÷ 25.4) × DPI
Example: (210 mm ÷ 25.4) × 300 DPI = 2480 pixels.
📊 MM to Pixels Reference Table
| MM | @ 72 DPI | @ 96 DPI | @ 300 DPI |
|---|---|---|---|
| 10 mm | 28 px | 38 px | 118 px |
| 25 mm | 71 px | 94 px | 295 px |
| 50 mm | 142 px | 189 px | 591 px |
| 100 mm | 283 px | 378 px | 1181 px |
| 210 mm (A4 width) | 595 px | 794 px | 2480 px |
| 297 mm (A4 height) | 842 px | 1122 px | 3508 px |
| 420 mm (A3 width) | 1191 px | 1587 px | 4961 px |
🖨️ Common A-Series in Pixels
- A4 @ 300 DPI: 210 × 297 mm = 2480 × 3508 px
- A3 @ 300 DPI: 297 × 420 mm = 3508 × 4961 px
- A5 @ 300 DPI: 148 × 210 mm = 1748 × 2480 px
- A2 @ 300 DPI: 420 × 594 mm = 4961 × 7016 px