Japanese Paper Sizes List
| Format | Width × Height(mm) | Width × Height (inches) |
|---|---|---|
| JB0 | 1030 × 1456 | 40.6 × 57.3 |
| JB1 | 728 × 1030 | 28.7 × 40.6 |
| JB2 | 515 × 728 | 20.3 × 28.7 |
| JB3 | 364 × 515 | 14.3 × 20.3 |
| JB4 | 257 × 364 | 10.1 × 14.3 |
| JB5 | 182 × 257 | 7.2 × 10.1 |
| JB6 | 128 × 182 | 5.0 × 7.2 |
| JB7 | 91 × 128 | 3.6 × 5.0 |
| JB8 | 64 × 91 | 2.5 × 3.6 |
| JB9 | 45 × 64 | 1.8 × 2.5 |
| JB10 | 32 × 45 | 1.3 × 1.8 |
| JB11 | 22 × 32 | 0.9 × 1.3 |
| JB12 | 16 × 22 | 0.6 × 0.9 |
| Shiroku ban 4 | 264 × 379 | 10.4 × 14.9 |
| Shiroku ban 5 | 189 × 262 | 7.4 × 10.3 |
| Shiroku ban 6 | 127 × 188 | 5.0 × 7.4 |
| Kiku 4 | 227 × 306 | 8.9 × 12.0 |
| Kiku 5 | 151 × 227 | 5.9 × 8.9 |