Standard Sheet Sizes
| SHEET DESIGNATIONS & SIZES | |||
| inches | mm | sq ft | |
| ANSI A | 8.5 x 11 | 215.9 x 279.4 | 1 |
| ANSI B | 11 x 17 | 279.4 x 431.8 | 1.5 |
| ANSI C | 17 x 22 | 431.8 x 558.8 | 2.5 |
| ANSI D | 22 x 34 | 558.8 x 863.6 | 5.5 |
| ANSI E | 34 x 44 | 863.6 x 1117.6 | 11 |
| Architectural A | 9 x 12 | 228.6 x 304.8 | 1 |
| Architectural B | 12 x 18 | 304.8 x 457.2 | 1.5 |
| Architectural C | 18 x 24 | 457.2 x 609.6 | 3 |
| Architectural D | 24 x 36 | 609.6 x 914.4 | 6 |
| Architectural E | 36 x 48 | 914.4 x 1219.2 | 12 |
| 30" x 42" | 30 x 42 | 762 x 1066.8 | 9 |
| Metric A4 | 8.27 x 11.69 | 210 x 297 | 1 |
| Metric A3 | 11.69 x 16.54 | 297 x 420 | 1.5 |
| Metric A2 | 16.54 x 23.39 | 420 x 594 | 3 |
| Metric A1 | 23.39 x 33.11 | 594 x 841 | 6 |
| Metric A0 | 33.11 x 46.81 | 841 x 1189 | 11 |
| Metric B1 | 27.83 x 39.37 | 707 x 1000 | 8.5 |