A clothes treating apparatus is provided. The clothes treating apparatus may include a housing having an accommodation space therein, and a hanger accommodated in the accommodation space and configured to hang a clothing item thereon. The hanger may include a hook configured to be detachably mounted to the housing, a frame having a first extension and a second extension that extend out in two directions from the hook and configured to support the clothing item by at least one of the first and second extensions, a body bar that connects to the first and second extensions and extends between the first and second extensions so as to press the clothing item outwards, and a clip provided at a lower portion of the hanger and configured to fix the clothing item.