Paper sizes

The printing industry uses some standard sizes for paper and envelopes, below is a list of the most common with diagrams of how they relate in size to each other.

Paper sheet sizes:

(all sizes in milimeters)

A0 841 x 1189 A1 594 x 841 A2 420 x 594 A3 297 x 420 A4 210 x 297 A5 148 x 210 A6 105 x 148 A7 74 x 105 DL 99 x 210 B1 720 x 1020 B2 520 x 720 SRA1 649 x 900 SRA2 450 x 640 SRA3 320 x 450

Envelope Sizes:

(all sizes in milimeters)

C3 324 x 458 C4 229 x 324 C5 162 x 229 C6 114 x 162 DL 110 x 220