This study examines managerial aspects of the institutional household(IH) whose importances become crucial in modern society. To analyze idiosyncratic managerial characteristics of the IH, the study delves into three aspects of IH in comparison with other organizations such as family, public organizations, for-profit organizations. The comparison is done in the reference of $circled1$ conceptual elements, $circled2$ general managerial settings, and $circled3$ practical managerial processes including planning, organizational, personnel and human resources development, and finacial management. The analysis shows us that the IH possesses both common and unique characteristics and needs to develop its generic managerial theories.