[Object] To provide a resource management system capable of stably providing most recently updated resource information at a high speed.[Means for Solving Problems] A resource information update unit (223) collects resource information (31) from a plurality of agents (3) by manes of agent connection management unit (226) according to an update schedule of resource information stored in a schedule storage unit (225), and stores the same in a resource information storage unit (221). A retrieval processing unit (221) accesses the resource information storage unit (222) to acquire retrieval results of resource information. A static schedule generation unit (224) selects update interval for each of resource information, generates a static schedule, and stores the same in the schedule storage unit (225).