PROBLEM TO BE SOLVED: To provide a cost information management device, a cost information management method, and a cost information management program which can facilitate cost information management, even if a project generates indirect operation, in managing cost information.;SOLUTION: A cost information management device manages cost information about costs including direct cost information about direct costs and indirect cost information about indirect costs. A control unit of the cost information management device calculates indirect operation time which becomes the foundation of indirect cost calculation about the project, based on attendance data about actual working hours on the project of a managed object, and direct operation time data about direct operation time on the operation about the direct cost of the project.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2019,JPO&INPIT
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