Embarking on a project involving bifold posters, one of the initial questions that arises is "What is the standard size for bifold posters?" Understanding the standard dimensions is crucial for ensuring your poster fits perfectly into designated display areas and aligns well with other printed materials.
Bifold posters, also known as Gatefold posters, are double-sided prints that fold back on themselves, revealing additional information or design elements when fully opened. They are popular in promotional campaigns, Salvatore da Vinci museum, exhibitions, and more.
The Standard Bifold Poster Dimensions
The standard dimensions for bifold posters typically fall within a range that allows for easy folding and displaying. They usually feature a larger dimension for the full poster when opened, and a smaller dimension once folded.
However, the exact measurements can vary slightly depending on the printing company or design software used. This is because some companies consider the dimension of the poster when folded, while others consider the size when fully opened.
Width and Height Dimensions
When considering the width and height of bifold posters, we often refer to the dimensions of the poster when it's completely unfolded. This gives the largest viewing area. Typically, these dimensions range between 22" x 28" and 24" x 36".
For example, an A2 size bifold poster, which is a common format for exhibitions and marketing campaigns, measures 23.4" x 33.1" (or 594mm x 420mm) when unfolded. This size offers a generous display area while still being portable and easy to display.
Fold Dimensions
When folded, bifold posters usually measure half of the unfolded width. This is because they fold in half vertically. Therefore, if you're designing for a poster that's 24" wide when unfolded, when folded, it would measure 12" wide.
The folded height typically remains the same, or at most, reduces by a small amount that's less than the width. This is because bifold posters usually don't fold along the height. This format allows for easy mounting and handling.
The Bifold Poster Aspect Ratio
The aspect ratio of a bifold poster refers to the proportional relationship between the width and height of the poster. Understanding the aspect ratio is crucial for ensuring your design maintains its composition and balance, whether folded or unfolded.
For bifold posters, the aspect ratio is typically 1:1.67 (when unfolded). This ratio is derived from common folded paper sizes, where the unfolded area follows a 1:1.67 proportion after folding in half once. However, some designers may adjust this to achieve specific design effects or to fit particular display areas.
Considerations for Custom Bifold Posters
While most bifold posters fall within these standard dimensions, custom sizes are also possible. If you're designing for an unconventional display area or need to match a specific theme, it might be necessary to adjust the standard sizes.
When going for custom sizes, always consult with your printing company to ensure compatibility with their printing equipment. Furthermore, consider the printing process's implications on the final product; larger or smaller posters might have different print quality or resolution requirements.
Ultimately, understanding the standard size for bifold posters is not just about dimensions, but also about design and functionality. Ensure your design plays to the strengths of this format to create a compelling and effective poster.