Japanese Paper Sizes
JB12
16 x 22
mm
mm
JB11
22 x 32
mm
mm
JB10
32 x 45
mm
mm
JB9
45 x 64
mm
mm
JB8
64 x 91
mm
mm
JB7
91 x 128
mm
mm
JB6
128 x 182
mm
mm
Shiroku ban 6
127 x 188
mm
mm
Kiku 5
151 x 227
mm
mm
JB5
182 x 257
mm
mm
Shiroku ban 5
189 x 262
mm
mm
Kiku 4
227 x 306
mm
mm
JB4
257 x 364
mm
mm
Shiroku ban 4
264 x 379
mm
mm
JB3
364 x 515
mm
mm
JB2
515 x 728
mm
mm
JB1
728 x 1030
mm
mm
JB0
1030 x 1456
mm
mm
Information
Japanese JIS A and B series (slightly larger than ISO B). Traditional sizes Kiku and Shiroku-ban are still used by printers.
Japanese Paper Sizes — Width x Height (mm) / Width x Height (inches)
| Format | Width x Height (mm) | Width x Height (inches) |
|---|---|---|
| JB12 | 16 x 22 | 0.63 x 0.87 |
| JB11 | 22 x 32 | 0.87 x 1.26 |
| JB10 | 32 x 45 | 1.26 x 1.77 |
| JB9 | 45 x 64 | 1.77 x 2.52 |
| JB8 | 64 x 91 | 2.52 x 3.58 |
| JB7 | 91 x 128 | 3.58 x 5.04 |
| JB6 | 128 x 182 | 5.04 x 7.17 |
| Shiroku ban 6 | 127 x 188 | 5 x 7.4 |
| Kiku 5 | 151 x 227 | 5.94 x 8.94 |
| JB5 | 182 x 257 | 7.17 x 10.12 |
| Shiroku ban 5 | 189 x 262 | 7.44 x 10.31 |
| Kiku 4 | 227 x 306 | 8.94 x 12.05 |
| JB4 | 257 x 364 | 10.12 x 14.33 |
| Shiroku ban 4 | 264 x 379 | 10.39 x 14.92 |
| JB3 | 364 x 515 | 14.33 x 20.28 |
| JB2 | 515 x 728 | 20.28 x 28.66 |
| JB1 | 728 x 1030 | 28.66 x 40.55 |
| JB0 | 1030 x 1456 | 40.55 x 57.32 |