NDA 1 2026 Complete Information – Manasa Defence Academy The Union Public Service Commission (UPSC) conducts the National Defence Academy (NDA) Examination twice every year to recruit candidates for the Army, Navy, and Air Force wings of the NDA, as well as the Indian Naval Academy (INA). For aspirants who wish to join the armed forces as officers, NDA is one of the most prestigious and competitive exams in India. Here is the complete information about NDA 1 2026 along with how Manasa Defence Academy provides the best training to students to achieve success. Eligibility Criteria Nationality Must be an Indian citizen, or A subject of Nepal/Bhutan, or Tibetan refugee (arrived before 1st January 1962), or Person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka, and East African countries. Age Limit Candidates must be 16.5 to 19.5 years old. For NDA 1 2026, candidates must be born between 2nd July 2007 and 1st July 2010 (tentative). Educational Qualification Army Wing: 10+2 passed from any recognized board. Navy & Air Force Wing / INA: 10+2 passed with Physics, Chemistry, and Mathematics. Marital Status & Gender Only unmarried male and female candidates can apply.