Paper sizes

A Series paper size comparison

A Paper Sizes

The A series is used for standard printing

A SERIES Metric (mm) Inch
A0 841 x 1189 33.11 x 46.81
A1 594 x 841 23.39 x 33.11
A2 420 x 594 16.54 x 23.39
A3 297 x 420 11.69 x 16.54
A4 210 x 297 8.27 x 11.69
A5 148 x 210 5.83 x 8.27
A6 105 x 148 4.13 x 5.83

The C series is used for folders, post cards and envelopes

C SERIES Metric (mm) Inch
C4 229 x 324 9.02 x 12.76
C5 162 x 229 6.38 x 9.02
C6 114 x 162 4.51 x 6.38

Common application examples

A0 & A1 Technical Drawings, Posters
A1 & A2 Flip Charts, Posters
A2 & A3 Drawings, Diagrams, Large Tables
A4 Letters, Magazines, Forms, Catalogues and Copying Machine Output
A5 Note Pads
A6 Postcards & Greeting Cards
B5, A5, B6, A6 Books
C4, C5, C6 Envelopes for A4 Letters: unfolded (C4), folded once (C5), folded twice (C6)