【How-to】How big is an 11x14 picture

For example, an 11×14 (which refers to the inside perimeter of the frame) used to frame an 8×10 image could be referred to as both an 8×10 frame or an 11×14, assuming the complete frame package contains the appropriate mat board. However, a frame that is 11×14 with no mat will always be an 11×14 frame.