The Industry Foundation Classes (IFC) format plays a crucial role in achieving interoperability within the construction industry, particularly in the context of Building Information Modeling (BIM). BIM is a process that involves creating and managing digital representations of physical and functional characteristics of a building. It aims to improve the construction process by enabling stakeholders to collaborate more effectively and make informed decisions. However, achieving seamless interoperability among various software applications and tools used in the construction industry has been a long-standing challenge. This is where IFC format comes into play. IFC is an open, neutral, and international standard for exchanging building and construction data. It provides a common language for different software applications to communicate and share information, regardless of the software vendor. By using IFC format, stakeholders such as architects, engineers, contractors, and facility managers can exchange BIM data without worrying about compatibility issues. This interoperability ensures that the information flows accurately and efficiently throughout the entire building life cycle, from design and construction to operation and maintenance. Moreover, IFC format allows for the integration of various disciplines and building components into a single, cohesive model. This means that architects, structural engineers, MEP (mechanical, electrical, plumbing) designers, and other professionals can work together seamlessly, leading to better coordination, fewer errors, and improved project outcomes. In addition, the adoption of IFC format promotes innovation and competition in the software market. Since IFC is an open standard, software developers are encouraged to create solutions that are compatible with the format, giving stakeholders more options to choose from. Ultimately, this benefits the entire industry by fostering advancement and driving down costs. In conclusion, understanding IFC format is essential for anyone involved in BIM and the construction industry. Its role in achieving interoperability cannot be overstated, as it ensures seamless communication and collaboration among stakeholders, leading to more efficient processes and better project outcomes. As the construction industry continues to embrace digital transformation, IFC format will remain a key enabler for achieving the full potential of BIM and realizing the benefits of interoperability.