What are the international paper sizes? by udraw_admin | Aug 1, 2017 | 0 comments A What are the international paper sizes? A6 = 105 x 148mm A5 = 148 x 210mm A4 = 210 x 297mm A3 = 297 x 420mm A2 = 420 x 594mm A1 = 594 x 840mm Related Related Submit a Comment Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.