The Government Polytechnic Institute (Boys), Lyari (GPI Boys Lyari) is a technical institute located in Lyari, Karachi, Pakistan. It offers diploma programs in various engineering and technology disciplines specifically for male students.

It is affiliated with the Sindh Board of Technical Education (SBTE), Karachi. It offers 3-year Diploma of Associate Engineer (DAE) programs. The college focuses on providing practical and skills-based education alongside theoretical knowledge.

The college has well-equipped workshops and laboratories for each program. Computer labs with modern equipment and software. Library with resources related to engineering and technology.

The college has strong academic reputation. Overall, Government Polytechnic Institute (Boys), Lyari is a good option for students looking for a quality education at an affordable price in Karachi.