In the face of escalating fire incidents within urban areas and increasingly stringent building safety requirements, the application of Building Information Modeling (BIM) in emergency management has become paramount. This paper delves into the detailed structure and operational principles of BIM, along with the implementation process for employing BIM in simulating fire scenarios and evacuation procedures. Specialized software, including Pyrosim and Pathfinder, is utilized to conduct simulations and evaluate the safety level of a sample residential building during fire incidents. The research team meticulously conducted simulations, analyzing the psychological and structural characteristics of the building to ensure the accuracy and effectiveness of the results. Consequently, the paper assesses the safety level and proposes appropriate fire prevention, suppression, and evacuation measures based on simulation data and practical analysis. These measures are designed to optimize fire protection efficacy, ensuring maximum safety for building occupants. The application of BIM in fire and evacuation simulations not only enhances design and construction processes but also provides a more effective risk management and assessment tool. Keywords: BIM; fire and evacuation simulation; human behavior; safety of Building.