A3 at 300 DPI
A3 at 300 DPI is approximately 3,508 × 4,961 pixels.
Quick answer
3,508 × 4,961 px
PaperA3
Resolution300 DPI
Megapixels17.40 MP
How this works
A3 paper converted to inches and multiplied by 300 pixels per inch gives approximately 3,508 × 4,961 pixels. Small rounding differences are normal because metric paper sizes do not convert to exact decimal inches.
Use the full calculator →