A3 Paper Size Converter

Convert A3 paper size to pixels (PX), suitable for typesetting and design

DPI
0 px

Calculation formula:

What is A3 Paper Size?

A3 paper size is 297mm x 420mm, commonly used for printing and documents.

Usage Instructions

  1. Enter the DPI value (dots per inch)
  2. Click the "Convert" button or press Enter to get the result
  3. Use the "Copy" button to copy the conversion result

Common Conversion Examples

  • 300 DPI = 3508px x 4961px
  • 72 DPI = 842px x 1191px