Just how big is A2 paper? Do I need a C5 envelope or a C6? What are the standard poster sizes? The answer to all these questions (and more!) are on this page. We'll start with a helpful diagram:
Paper Sizes
ISO sizes - trimmed stock ‘A’ range:
The 'A' Range is the finished trimmed size of paper used in printing and related industries.
- A7 105mm x 74mm
- A6 148mm x 105mm
- A5 210mm x 148mm
- A4 297mm x 210mm
- A3 420mm x 297mm
- A2 594mm x 420mm
- A1 841mm x 594mm
‘B’ range:
The 'B' range covers a need for special applications, such as oversize documents and posters.
- B7 125mm x 88mm
- B6 176mm x 125mm
- B5 250mm x 176mm
- B4 353mm x 250mm
- B3 500mm x 353mm
- B2 700mm x 500mm
- B1 1000mm x 700mm
- B0 1414mm x 1000mm
