| Width (*) | 210 mm |
| Height (*) | 297 mm |
| Standard | A Series |
| Half-Size | Cutting it in half will create two A5 sheets of paper. |
| Envelope |
An A4 sheet of paper will fit into a C4 envelope. When folded in half, it will fit into a C5 envelope. |
(*) Subject to orientation
Click the diagram to see an animation representing the size relationship between A4 and A5 formats.
A4
A5
| Unit | Width | Height |
|---|---|---|
| Millimeters (mm) | 210 | 297 |
| Centimeters (cm) | 21.0 | 29.7 |
| Meters (m) | 0.21 | 0.3 |
| Inches (in) | 8.268 | 11.693 |
| Points (pt) | 595.28 | 841.89 |
| Picas (pc) | 49.61 | 70.16 |
| Pixels @ 72 DPI | 595 | 842 |
| Pixels @ 96 DPI | 793.7 | 1123 |
| Pixels @ 300 DPI | 2480 | 3508 |