| ISO & JIS A Sizes | ||
| Int'l Size Code | Millimeters | Inches |
| 4A0 | 1682 x 2378 | 66-1/4 x 93-3/8 |
| 2A0 | 1189 x 1682 | 46-3/4 x 66-1/4 |
| A0 | 841 x 1189 | 33-1/8 x 46-3/4 |
| A1 | 594 x 841 | 23-3/8 x 33-1/8 |
| A2 | 420 x 594 | 16-1/2 x 23-3/8 |
| A3 | 297 x 420 | 11-3/4 x 16-1/2 |
| A4 | 210 x 297 | 8-1/4 x 11-3/4 |
| A5 | 148 x 210 | 5-7/8 x 8-1/4 |
| A6 | 105 x 148 | 4-1/8 x 5-7/8 |
| A7 | 74 x 105 | 2-7/8 x 4-1/8 |
| A8 | 52 x 74 | 2 x 2-7/8 |
| A9 | 37 x 52 | 1-1/2 x 2 |
| A10 | 26 x 37 | 1 x 1-1/2 |
| JIS B Sizes | ||
| B0 | 1030 x 1456 | |
| B1 | 728 x 1030 | |
| B2 | 515 x 728 | |
| B3 | 364 x 515 | |
| B4 | 257 x 364 | |
| B5 | 182 x 257 | |
| B6 | 128 x 182 | |
| B7 | 91 x 128 | |
| B8 | 64 x 91 | |
| B9 | 45 x 64 | |
| B10 | 32 x 45 | |
| ISO/DIN B Sizes | ||
| 4B | 2000 x 2828 | |
| 2B | 1414 x 2000 | |
| B0 | 1000 x 1414 | 39-3/8 x 55-5/8 |
| B1 | 707 x 1000 | 27-7/8 x 39-3/8 |
| B2 | 500 x 707 | 19-5/8 x 27-7/8 |
| B3 | 353 x 500 | 13-7/8 x 19-5/8 |
| B4 | 250 x 353 | 9-7/8 x 13-7/8 |
| B5 | 176 x 250 | 7 x 9-7/8 |
| B6 | 125 x 176 | 5 x 7 |
| B7 | 88 x 125 | 3-1/2 x 5 |
| B8 | 65 x 88 | 2-1/2 x 3-1/2 |
| B9 | 44 x 62 | 1-3/4 x 2-1/2 |
| B10 | 31 x 44 | 1-1/4 x 1-3/4 |
| ISO C Sizes | ||
| C0 | 917 x 1297 | 36-1/8 x 51 |
| C1 | 648 x 917 | 25-1/2 x 36-1/8 |
| C2 | 458 x 648 | 18 x 25-1/2 |
| C3 | 324 x 458 | 12-3/4 x 18 |
| C4 | 229 x 324 | 9 x 12-3/4 |
| C5 | 162 x 229 | 6-3/8 x 9 |
| C6 | 114 x 162 | 4-1/2 x 6-3/8 |
| C7 | 81 x 114 | 3-1/4 x 4-1/2 |
| C8 | 57 x 81 | 2-1/4 x 3-1/4 |
| RA0 | 860 x 1220 | 33-7/8 x 48 |
| RA1 | 610 x 860 | 24 x 33-7/8 |
| RA2 | 430 x 610 | 16-7/8 x 24 |
| RA3 | 305 x 430 | 12 x 16-7/8 |
| SRA0 | 900 x 1280 | 35-3/8 x 50-3/8 |
| SRA1 | 640 x 900 | 25-1/4 x 35-3/8 |
| SRA2 | 450 x 640 | 17-3/4 x 25-1/4 |
