NDA Guide
NDA Guide: Eligibility, Exam Pattern, Syllabus, SSB, Documents and Preparation Plan
NDA/NA is a major officer-level defence entry route conducted by UPSC for eligible 10+2 candidates. This guide explains eligibility, exam pattern, syllabus, SSB, physical/medical standards, documents and preparation strategy.
Official UPSC ExamsOfficial verification note: NDA/NA eligibility, age, marital status, education, application dates, exam pattern, SSB process, medical standards and documents must be verified from the latest official UPSC notification.
NDA Eligibility Checks
- 10+2 qualification as per UPSC notification.
- PCM requirement for Navy and Air Force wings where applicable.
- Age and marital-status rules.
- Physical and medical standards.
- Nationality, gender and academy-specific rules as per notice.
NDA Exam Pattern and Syllabus
- Mathematics: Algebra, trigonometry, calculus basics, coordinate geometry, statistics and probability.
- GAT: English, general knowledge, physics, chemistry, biology, history, geography, polity, current affairs and defence awareness.
- SSB: Psychological tests, group tasks, interview, officer-like qualities and personality assessment.
Documents Required
Keep 10th certificate, 12th certificate or appearing proof, photo ID, photograph, signature, application form, fee receipt, admit card, category/NCC documents if applicable and medical-stage documents ready.
120-Day NDA Preparation Plan
- Days 1–40: Build maths and English basics, start current affairs and fitness routine.
- Days 41–80: Practice NDA-level maths, GAT MCQs and previous-paper style mocks.
- Days 81–120: Take full tests, revise formulas, improve time management and begin SSB awareness.
Related Defence Guides
Defence Jobs After 12th | CDS Guide | After Graduation | Defence Documents
FAQs on NDA
Who conducts NDA exam?
NDA/NA is conducted by UPSC. Candidates should use UPSC official notifications for eligibility and dates.
Is SSB required?
Yes. Candidates shortlisted from the written exam must go through SSB and medical stages as per official rules.