An embodiment of the present invention discloses a method and apparatus for managing display. A method of managing display according to an embodiment of the present invention may include: obtaining display device information including an operation state and a maximum display resolution of each of one or more connection display devices that are sensed to be connected; detecting one or more operation display devices that are operating display devices from among the one or more connection display devices, by referring to the display device information; and determining a resource allocation coefficient of each of the one or more operation display devices, based on at least one of a maximum display resolution of each of the one or more operation display devices and a number of display channels of each of the one or more operation display devices.