Posters come in various sizes, but in Australia, the most common sizes range from A0 to A3. Among these, the A1 poster size is particularly popular due to its larger dimensions, which make it ideal for grabbing attention in busy environments. A2 and A3 poster sizes are slightly smaller and are often used for in-store promotions.
Here’s a breakdown of standard poster sizes in centimeters (cm) and inches:
- A0: 841 x 1189 mm, 84.1 x 118.9 cm, 33.1 x 46.8 inches
- A1: 594 x 841 mm, 59.4 x 84.1 cm, 23.4 x 33.1 inches
- A2: 420 x 594 mm, 42 x 59.4 cm, 16.5 x 23.4 inches
- A3: 297 x 420 mm, 29.7 x 42 cm, 11.7 x 16.5 inches
- A4: 210 x 297 mm, 21 x 29.7 cm, 8.3 x 11.7 inches
- A5: 148.5 x 210 mm, 14.85 x 210 cm, 5.8 x 8.3 inches
- A6: 105 x 148.5 mm, 10.5 x 14.85 cm, 4.1 x 5.8 inches
- A7: 74 x 105 mm, 7.4 x 10.5 cm, 2.9 x 4.1 inches
- A8: 52 x 74 mm, 5.2 x 7.4 cm, 2.0 x 2.9 inches
- A9: 37 x 52 mm, 3.7 x 5.2 cm, 1.5 x 2.0 inches
- A10: 26 x 37 mm, 2.6 x 3.7 cm, 1.0 x 1.5 inches