Paper Sizes
Paper Sizes
Typography & TextReference for paper dimensions
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Common
Common sizes for quick access.
ISO A Series
International standard sizes with 1:√2 aspect ratio.
ISO B Series
Geometric mean between A series sizes.
ISO C Series
Envelope sizes - geometric mean between A and B.
RA Series
Raw format sizes for printing before trimming.
SRA Series
Supplementary Raw Format A - extra bleed area.
US Classic
North American office and press standards.
US ANSI
American National Standards Institute sizes.
US Architectural
American architectural drawing standards.
Japanese JIS
Japanese Industrial Standard paper sizes.
Chinese
Chinese national standard paper sizes.
Swedish SIS
Swedish standard paper sizes.
French Traditional
Traditional French paper sizes.
Imperial
Traditional British Imperial paper sizes.