紙のサイズ表
| サイズ | 短辺（㎜） | 長辺（㎜） | |
| A0 | 841 | × | 1189 |
| A1 | 594 | × | 841 |
| A2 | 420 | × | 594 |
| A3 | 297 | × | 420 |
| A4 | 210 | × | 297 |
| A5 | 148 | × | 210 |
| A6 | 105 | × | 148 |
| A7 | 74 | × | 105 |
| A8 | 52 | × | 74 |
| A9 | 37 | × | 52 |
| A10 | 26 | × | 37 |
| B0 | 1030 | × | 1456 |
| B1 | 728 | × | 1030 |
| B2 | 515 | × | 728 |
| B3 | 364 | × | 515 |
| B4 | 257 | × | 364 |
| B5 | 182 | × | 257 |
| B6 | 128 | × | 182 |
| B7 | 91 | × | 128 |
| B8 | 64 | × | 91 |
| B9 | 45 | × | 64 |
| B10 | 32 | × | 45 |
| タブロイド | 279 | × | 432 |
| 名刺 | 55 | × | 91 |
| 官製はがき | 100 | × | 148 |