This paper analyzes the influences of factors in six aspects on the mode selection of BIM-based construction project management, including the cost, application scalability, requirements for the owner, benefit, coordination difficulty, and operation support, which forms a total of 15 evaluation index systems to build a BIM based selection system of construction project management mode with fuzzy comprehensive evaluation method as the screening method. Through case studies, the feasibility and effectiveness of the system are verified. The research results of this paper will provide guidance for the evaluation and decision-making of project management mode based on BIM in the future