The Institute of Physics (IoP) is a professional body and learned society based in the United Kingdom. Founded in 1874, it aims to promote the advancement and dissemination of physics. The IoP supports physicists through various initiatives, including publishing research, organizing conferences, and providing educational resources. The institute also plays a key role in advocating for physics education and research funding. It offers membership to individuals and institutions, fostering a community of physicists and promoting collaboration across different fields. The IoP is recognized for its contributions to the global physics community and its commitment to enhancing public understanding of science.