BIM, which stands for Building Information Modeling, is revolutionizing the way construction, architecture, and engineering projects are planned, designed, and managed. At the core of BIM is its data format, which plays a crucial role in enabling collaboration, visualization, and project coordination. The BIM data format is typically represented in a standardized file format such as IFC (Industry Foundation Classes) or COBie (Construction Operations Building information exchange). This standardized format allows different software applications to exchange information seamlessly, ensuring that stakeholders across the project lifecycle have access to accurate and up-to-date data. Additionally, BIM data format supports the integration of various types of information, including 3D models, specifications, cost estimates, schedules, and more. This comprehensive approach enhances the efficiency and accuracy of project delivery, leading to improved outcomes in terms of cost, schedule, and quality. As BIM continues to gain traction in the construction industry, understanding the basics of its data format is essential for professionals who are looking to stay ahead in this rapidly evolving field.