A Series Paper Sizes
Size                       MM               Inches

Large Format
0                        841X1189        33.1X46.8
1                        594x841          23.4x33.1
2                        420x594          16.5x23.4
Poster
3                        297x420          11.7x16.5
4                        210x297          8.3x11.7
Flyer
5                        148.5x210       5.8x8.3
6                        105x148.5       4.1x5.8
7                        74.5x105         2.9x4.1
Other
8                        52x74.5           2.0x2.9
9                        37x52              1.5x2.0
10                      26x37              1.0x1.5
DL                      99x210            3.89x8.26
SRA3                 320x450          12.6×17.7

Standard Printing Sizes
Type                      MM               Inches

Business Card     90x50             33.1x46.8
Postcard             148.5x105       4.1x5.8
Compliment Slip  210x99
Letterhead           210x297         8.3x11.7