A3 Paper Size

Measuring 11.69" x 16.54", (sometimes called “ledger paper” or “tabloid size”) A3 is on the smaller end of the larger standardized sizes of paper, but it’ still a substantially sized sheet.

How Can A3 Paper Be Used?

A3 paper has multiple uses. Here are just a few:

  • Smaller posters / Concert flyers
  • Sketches and drawings
  • Diagrams and technical drawings
  • Printing tables for presentations

A3 Dimensions

In keeping with the scaling of its standardized cousins, two sheets of A3 paper laid side by side equal one sheet of A2 paper. Here are the dimensions that you will need to know if you are designing a project that will be printed on A3 paper:

  • A3 size in inches: 11.69 x 16.54 in.
  • A3 size in centimeters: 29.7 x 42 cm.
  • A3 size in millimeters: 297 x 420 mm.
  • A3 size in pixels at 72 DPI: 842 x 1,191 pixels
  • A3 size in pixels at 300 DPI: 3508 x 4960 pixels
A3 Paper Size

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