National Defence University (NDU) is a prestigious higher education institution in Pakistan, located in Islamabad. It is a military university that serves as the highest seat of learning for the armed forces of Pakistan and civilian government officials. The National Defence University (NDU) in Pakistan was established on March 27, 1970, and its founder was the then-President of Pakistan, Field Marshal Muhammad Ayub Khan.

It is affiliated with the Higher Education Commission (HEC). NDU offers a variety of courses and programs, including the National Security and War Course, Armed Forces War Course, and the Course on Strategic Stability, among others.

NDU emphasizes research and analysis, with its faculty and students actively contributing to academic journals, policy papers, and strategic analyses. The university hosts workshops, seminars, and conferences on various national security issues, inviting experts and practitioners from Pakistan and abroad.

NDU offers various scholarships to eligible students, including military personnel and civilian officials, based on merit, financial need, and specific program criteria.

In the 2023 EduRank rankings, NDU is ranked 48th in Pakistan. It is also ranked among the top 50% of universities in the world in 42 research topics.