top of page

Large format poster sizes explained

Updated: May 3, 2023

When it comes to creating eye-catching displays or advertising your business, posters can be an excellent way to grab people's attention. However, choosing the right size can be crucial to ensure that your message is conveyed effectively.

Here, we'll take a closer look at the different sizes of posters, from A2 up to B0, and explore their various uses.





A2 Poster Size (420 x 594mm) The A2 poster size is a popular choice for promotional events, such as trade shows or exhibitions. It's also a great option for displaying artwork or photographs. A2 posters are large enough to catch the eye but still small enough to be displayed in various locations, including shop windows or notice boards.


A1 Poster Size (594 x 841mm) The A1 poster size is twice the size of A2 and is an excellent choice for advertising larger products or services. It's also suitable for use in larger display areas, such as conference halls or exhibition stands. A1 posters can be used to display detailed information, such as charts, tables, or graphs.


A0 Poster Size (841 x 1189mm) The A0 poster size is the largest poster size in the A series and is commonly used for outdoor advertising, such as billboards or street posters. It's also a great option for indoor displays, such as in large event venues or shopping centres. A0 posters are large enough to display a significant amount of information, such as maps or floor plans.


B0 Poster Size (1000 x 1414mm) The B0 poster size is the largest poster size in the B series and is commonly used for outdoor advertising, such as billboards or street posters. It's also a great option for indoor displays, such as in large event venues or shopping centres. B0 posters are large enough to display a significant amount of information, such as maps or floor plans.





Choosing the right size of poster can be crucial to ensure that your message is conveyed effectively.

Whichever size you choose, remember to ensure that your message is clear, concise, eye-catching and easy to read from a distance.


bottom of page