A3 Poster Printing
420 × 297 mm · from £22.00
Start your A3 poster →How big is A3 size...
| Size | mm | cm | inches |
|---|---|---|---|
| A0 | 1189 × 841mm | 118.9 × 84.1cm | 46.81 × 33.11in |
| A1 | 841 × 594mm | 84.1 × 59.4cm | 33.11 × 23.39in |
| A2 | 594 × 420mm | 59.4 × 42cm | 23.39 × 16.54in |
| A3 | 420 × 297mm | 42 × 29.7cm | 16.54 × 11.69in |
Available papers