Standard comic book size is the most common size for modern comics. It measures approximately 6.625 inches x 10.25 inches, or 168 mm x 260 mm. This is slightly larger than the standard American comic book, which measures 6.875 inches x 10.5 inches, or 176 mm x 266 mm. The smaller dimensions of the standard comic book size make it easier to store and transport, and it also allows for more detail in the artwork.