The A series of paper is the most commonly used worldwide, with only the US and Canada (some parts of Mexico) not currently conforming to the ISO 216 (international standard).
- The A3 paper size is 297 mm x 420 mm or 11.7 x 16.5 in.
- The A4 paper size is 210 mm x 297 mm or 8.3 x 11.7 in.
- The A5 paper size is 148 mm x 210 mm or 5.8 x 8.3 in.
All paper sizes in millimeters and inches
Read more about the different papers:
- Size of A0
- Size of A1
- Size of A2
- Size of A3
- Size of A4 (the most common paper size)
- Size of A5
- Size ofA6
- Size of A7
- Size of A8
- Size of A9
- Size of A10