A3 to Pixels – Convert A3 Size to Pixels at Any DPI
Convert A3 paper size (297 × 420 mm) to pixels at 72, 96, 150, 300, and 600 DPI.
Width
297 mm
11.69 in
Height
420 mm
16.54 in
Ratio
1 : 1.414
Aspect ratio
Area
124,740 mm²
0.125 m²
Custom DPI Calculator
Width
3,507 px
Height
4,962 px
Total pixels
17,401,734 px
Megapixels
17.40 MP
A3 in Pixels at Common DPI
| DPI | Width | Height | Total pixels | Use case |
|---|---|---|---|---|
| 72 DPI | 842 px | 1,191 px | 1,002,822 | Web / screen preview |
| 96 DPI | 1,122 px | 1,588 px | 1,781,736 | Web / screen preview |
| 150 DPI | 1,754 px | 2,481 px | 4,351,674 | Draft printing |
| 300 DPI | 3,507 px | 4,962 px | 17,401,734 | Standard print quality |
| 600 DPI | 7,014 px | 9,924 px | 69,606,936 | High-resolution print |
| 1200 DPI | 14,028 px | 19,848 px | 278,427,744 | Ultra high-res scanning |
Formula
pixels = (millimeters ÷ 25.4) × DPI
- Width:
(297 ÷ 25.4) × 300 ≈ 3,507Pixels (px) - Height:
(420 ÷ 25.4) × 300 ≈ 4,962Pixels (px)