Standard Movie Poster Frame Size. The sizes listed on our site for the movie poster frames is the size of the poster you want to display, not the actual size of the frame. Posters are available in many different standard sizes as well as custom sizes to suit your needs.
The smallest poster size we offer is ideal for promoting events without taking too much space. Film posters sold in retailing are in poster size, which is 24 x 36 inches. In general, the standard international poster size is 61 x 91 cm.
For example, if you purchase a 40x50 poster/print, you can simply buy the 40x50 size frame.
This size poster is typically used for flyers, hanging on walls or bulletin boards, and for generally being unobstructive and inoffensive. You also see these poster sizes at trade shows and exhibits. This is ideal for concert and novelty posters to hang around your room or house. The sizes stated on gb posters is the internal sizes, meaning that the size shown is the print/poster size that fits perfectly inside the frame.