| A版 |
| 名称 |
インチ |
mm |
| A0 |
33.1 x 46.8 |
841 x 1189 |
| A1 |
23.4 x 33.1 |
594 x 841 |
| A2 |
16.5 x 23.4 |
420 x 594 |
| A3 |
11.7 x 16.5 |
297 x 420 |
| A4 |
8.3 x 11.7 |
210 x 297 |
| A5 |
5.8 x 8.3 |
148 x 210 |
| A6 |
4.2 x 5.8 |
105 x 148 |
| A7 |
2.9 x 4.2 |
74 x 105 |
| A8 |
2.1 x 2.9 |
52 x 74 |
|
| B版 |
| 名称 |
インチ |
mm |
| B0 |
40.6 x 57.4 |
1030 x 1456 |
| B1 |
28.7 x 40.6 |
728 x 1030 |
| B2 |
20.3 x 28.7 |
515 x 728 |
| B3 |
14.3 x 20.3 |
364 x 515 |
| B4 |
10.1 x 14.3 |
257 x 364 |
| B5 |
7.2 x 10.1 |
182 x 257 |
| B6 |
5.0 x 7.2 |
128 x 182 |
| B7 |
3.6 x 5.0 |
91 x 128 |
| B8 |
2.5 x 3.6 |
64 x 91 |
|
| 名称 |
インチ |
mm |
| Large post |
16.5 x 21.0 |
419.1 x 533.4 |
| Demy |
17.5 x 22.5 |
444.5 x 571.5 |
| Medium |
18.0 x 23.0 |
457.2 x 584.2 |
| Royal |
20.0 x 25.0 |
508.0 x 635.0 |
| Doublecrown |
20.0 x 30.0 |
508.0 x 762.0 |
|