What is the size of an average coat hanger?

The average coat hanger measures about 17 to 18 inches in width and typically has a height of around 8 to 9 inches, depending on the design. The thickness of the hanger can vary, but standard wire hangers are usually around 1/8 inch thick. Wooden or plastic hangers may have slightly different dimensions but generally fall within similar ranges. Overall, coat hangers are designed to accommodate a variety of clothing items while maximizing closet space.