Building Information Modeling (BIM) has become a crucial part of construction and AEC (Architecture, Engineering, and Construction) industries, and the BIM data format plays a significant role in this digital revolution. BIM data format is a structured way of organizing and storing information related to a building's design, construction, and operation. It includes various aspects such as 3D models, 2D drawings, specifications, schedules, and more. This organized data format enables the seamless exchange of information across different software and platforms, facilitating collaboration and integration throughout the project lifecycle. BIM data format is commonly represented in the Industry Foundation Classes (IFC) file format, which is an open and neutral file format for BIM data. It allows interoperability between different BIM software, enabling stakeholders to easily share and access project information regardless of the software they use. Moreover, BIM data format supports parametric and intelligent objects, where the data carries not only geometric information but also behavioral and functional characteristics. This means that each element in a BIM model can contain detailed information about its properties, materials, cost, and even maintenance schedules. As a result, BIM data format enhances the efficiency and accuracy of design, construction, and facility management processes. In addition to the IFC format, other BIM data formats such as COBie (Construction Operations Building information exchange) and gbXML (Green Building XML) are also widely used for specific purposes within the BIM ecosystem. These formats enable the exchange of building information for asset management, energy analysis, and sustainability evaluation. Understanding and effectively utilizing BIM data format is essential for maximizing the potential of BIM technology and optimizing the building lifecycle. It empowers stakeholders to make informed decisions, improve collaboration, and achieve better outcomes in terms of cost, time, and quality. As the BIM industry continues to evolve, the utilization of BIM data format will play a crucial role in shaping the future of construction and building management practices. Embracing this structured approach to data organization and exchange will unlock new possibilities and efficiencies in the built environment, paving the way for smarter, more sustainable, and digitally integrated projects.