In theory, an A3 size can be displayed or printed in any resolution. For a sharp image, however, a minimum number of pixels is required.

The minimum number of pixels for a sharp image is **300 PPI/DPI (3508 x 4961 pixels)**. This is the required resolution for offset printing. These are prints that need to be viewed up close, such as books, magazines and brochures.

A pixel in a colored dot on a computer screen or in a digital image. The more pixels, the sharper an image.

### A3 size in pixels calculator.

To calculate the A3 size (and other A sizes) in pixels, you can use the calculator below. First select the A-size and then choose the unit in which you want the calculation. You can also choose the number of Dots Per Inch (DPI) or Pixels Per Inch (PPI) for pixels. The result is shown in the last column under dimension.

### Overview A-size in pixels.

Overview of A3 paper size in pixels (px).

Size | 72 PPI/DPI | 96 PPI/DPI | 150 PPI/DPI |
---|---|---|---|

4A0 | 4768 x 6741 | 6357 x 8988 | 9933 x 14043 |

2A0 | 3370 x 4768 | 4494 x 6357 | 7022 x 9933 |

A0 | 2384 x 3370 | 3179 x 4494 | 4967 x 7022 |

A1 | 1684 x 2384 | 2245 x 3179 | 3508 x 4967 |

A2 | 1191 x 1684 | 1587 x 2245 | 2480 x 3508 |

A3 | 842 x 1191 | 1123 x 1587 | 1754 x 2480 |

A4 | 595 x 842 | 794 x 1123 | 1240 x 1754 |

A5 | 420 x 595 | 559 x 794 | 874 x 1240 |

A6 | 298 x 420 | 397 x 559 | 620 x 874 |

A7 | 210 x 298 | 280 x 397 | 437 x 620 |

A8 | 147 x 210 | 197 x 280 | 307 x 437 |

A9 | 105 x 147 | 140 x 197 | 219 x 307 |

A10 | 74 x 105 | 98 x 140 | 154 x 219 |

Size | 300 PPI/DPI | 600 PPI/DPI | 720 PPI/DPI |
---|---|---|---|

4A0 | 19866 x 28087 | 39732 x 56173 | 47678 x 67408 |

2A0 | 14043 x 19866 | 28087 x 39732 | 33704 x 47678 |

A0 | 9933 x 14043 | 19866 x 28087 | 23839 x 33704 |

A1 | 7016 x 9933 | 14032 x 19866 | 16838 x 23839 |

A2 | 4961 x 7016 | 9921 x 14032 | 11905 x 16838 |

A3 | 3508 x 4961 | 7016 x 9921 | 8419 x 11905 |

A4 | 2480 x 3508 | 4961 x 7016 | 5953 x 8419 |

A5 | 1748 x 2480 | 3496 x 4961 | 4195 x 5953 |

A6 | 1240 x 1748 | 2480 x 3496 | 2976 x 4195 |

A7 | 874 x 1240 | 1748 x 2480 | 2097 x 2976 |

A8 | 614 x 874 | 1228 x 1748 | 1474 x 2097 |

A9 | 437 x 614 | 874 x 1228 | 1049 x 1474 |

A10 | 307 x 437 | 614 x 874 | 737 x 1049 |

Size | 1200 PPI/DPI | 1440 PPI/DPI | 2400 PPI/DPI |
---|---|---|---|

4A0 | 79464 x 112346 | 95357 x 134816 | 158928 x 224693 |

2A0 | 56173 x 79464 | 67408 x 95357 | 112346 x 158928 |

A0 | 39732 x 56173 | 47678 x 67408 | 79464 x 112346 |

A1 | 28063 x 39732 | 33676 x 47678 | 56126 x 79464 |

A2 | 19842 x 28063 | 23810 x 33676 | 39684 x 56126 |

A3 | 14032 x 19842 | 16838 x 23810 | 28063 x 39684 |

A4 | 9922 x 14032 | 11906 x 16838 | 19843 x 28063 |

A5 | 6992 x 9922 | 8391 x 11906 | 13985 x 19843 |

A6 | 4961 x 6992 | 5953 x 8391 | 9922 x 13985 |

A7 | 3496 x 4961 | 4195 x 5953 | 6991 x 9922 |

A8 | 2456 x 3496 | 2948 x 4195 | 4913 x 6991 |

A9 | 1748 x 2456 | 2098 x 2948 | 3497 x 4913 |

A10 | 1229 x 1748 | 1475 x 2098 | 2458 x 3497 |

Size | 2880 PPI/DPI |
---|---|

4A0 | 190714 x 269631 |

2A0 | 134816 x 190714 |

A0 | 95357 x 134816 |

A1 | 67352 x 95357 |

A2 | 47621 x 67352 |

A3 | 33676 x 47621 |

A4 | 23812 x 33676 |

A5 | 16782 x 23812 |

A6 | 11906 x 16782 |

A7 | 8389 x 11906 |

A8 | 5895 x 8389 |

A9 | 4196 x 5895 |

A10 | 2949 x 4196 |

### Other units such as centimetres, pixels and metres.

Choose from the units below for the A3 paper size in Micrometres (μm), Millimetres (mm), Centimeters (cm), Meters (m), Thou (th), Inches (in), Feet (ft), Yards (yd), Pica, Point and HPGL.