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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.

1 mm
is equal to
210 x 297

International paper size: A

  • 4A

    1,682 x 2,378

  • 2A

    1,189 x 1,682

  • A0

    841 x 1,189

  • A1

    594 x 841

  • A2

    420 x 594

  • A3

    297 x 420

  • A4

    210 x 297

  • A5

    148 x 210

  • A6

    105 x 148

  • A7

    74 x 105

  • A8

    52 x 74

  • A9

    37 x 52

  • A10

    26 x 37

  •  

International paper size: B

  • 4B

    2,000 x 2,828

  • 2B

    1,414 x 2,000

  • B0

    1,000 x 1,414

  • B1

    707 x 1,000

  • B2

    500 x 707

  • B3

    353 x 500

  • B4

    250 x 353

  • B5

    176 x 250

  • B6

    125 x 176

  • B7

    88 x 125

  • B8

    62 x 88

  • B9

    44 x 62

  • B10

    31 x 44

  •  

International paper size: C

North American paper sizes

Japanese paper sizes

Inch based paper sizes

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