| CODE | MILLIMETRES | INCHES |
| A4 | 297 x 210 | 11¾ x 8¼ |
| Q | 254 x 203 | 10 x 8 |
| TTA4 | 198 x 210 | 7¾ x 8¼ |
| K | 229 x 178 | 9 x 7 |
| M | 210 x 157 | 8¼ x 6¼ |
| A5s | 210 x 152 | 8¼ x 6 |
| A5 | 210 x 148 | 8¼ x 5¾ |
| P | 203 x 152 | 8 x 6 |
| E | 203 x 150 | 8 x 5.8 |
| CODE | TO 'MATCH' PAPER SIZE | MILLIMETRES | INCHES |
| DL | A4 or Q | 105 x 200 | 4.15 x 8.25 |
| HK | K | 114 x 178 | 4.5 x 7 |
| GB | M, A5s, A5, P or E | 110 x 152 | 4.25 x 6 |