| Paper Size | Dimensions in mm | Dimensions in cm |
| A1 | 841 x 594 | 84.1 x 59.4 |
| A2 | 594 x 420 | 59.4 x 42 |
| A3 | 420 x 297 | 42 x 29.7 |
| A4 | 297 x 210 | 29.7 x 21 |
| A5 | 210 x 148 | 21 x 14.8 |
| A6 | 148 x 105 | 14.8 x 10.5 |
| A7 | 105 x 74 | 10.5 x 0.74 |
| DL (1/3 A4) | 99 x 210 | 0.99 x 21 |
UK Paper Sizes