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Shiroku ban 4 (Japanese paper sizes), paper size

The area of Japanese B-series paper is 1.5 times that of the corresponding A-paper, so the length ratio is approximately 1.22 times the length of the corresponding A-series paper. The aspect ratio of the paper is the same as for A-series paper. Both A- and B-series paper is widely available in Japan and most photocopiers are loaded with at least A4 and B4 paper.There are also a number of traditional paper sizes, which are now used mostly only by printers. The most common of these old series are the Shiroku-ban and the Kiku paper sizes.

Type the number of Shiroku ban 4 you want to convert in the text box, to see the results in the table.

1 Shiroku ban 4
is equal to
×1.6

International paper size: A

International paper size: B

  • 4B

    ×0.02

  • 2B

    ×0.04

  • B0

    ×0.07

  • B1

    ×0.14

  • B2

    ×0.28

  • B3

    ×0.57

  • B4

    ×1.13

  • B5

    ×2.27

  • B6

    ×4.55

  • B7

    ×9.1

  • B8

    ×18.34

  • B9

    ×36.68

  • B10

    ×73.35

  •  

International paper size: C

North American paper sizes

Japanese paper sizes

Inch based paper sizes

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