What is the Size of a Standard Picture Frame?InchCmMostly used for4 x 610.16 x 15.24Standard photo size for photo walls/collages6 x 815.24 x 20.32Standard photo size with different matting/ mounts8 x 1020.32 x 25.4Standard photo size with different matting/ mounts5 x 712.7 x 17.78Photo focused on a specific person