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Paper size

There have been many standard sizes of paper at different times and in different countries, but today there are two widespread systems in use: the international standard (A4 and its siblings) and the North American sizes.

Type the number of mm you want to convert in the text box, to see the results in the table.

From
is equal to
To

International paper size: A

International paper size: B

International paper size: C

North American paper sizes

Japanese paper sizes

Inch based paper sizes

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