Defence Exams · 2026
NDA
Every year, lakhs of students sit for NDA — making it one of the busiest gateways into the defence exams stream in India. This guide pulls together what genuinely matters: who can apply, what the paper looks like, how to plan your months, which books to actually finish, where to find honest mocks, what the cutoffs have looked like, and which coaching institutes have a track record worth your time. Updated for the 2026 cycle.
Overview
NDA is the entry route into some of India's most sought-after defence exams programmes and roles. The paper usually pulls from four directions — your core subjects, reasoning ability, language comprehension and a steady awareness of what's happening in the world. Most students who clear it have put in nine to eighteen focused months alongside school, college or a structured coaching plan.
NDA 2026 — Quick Facts
Everything you need to know about NDA in a single glance — mode, marking, duration, language and frequency.
| Exam name | NDA |
|---|---|
| Stream | Defence Exams |
| Mode | Computer-based test (CBT) / pen-and-paper as per official notification |
| Frequency | Annual (some exams twice a year) |
| Duration | 2 to 3 hours typical |
| Marking | Multiple choice with negative marking for wrong answers |
| Language | English and Hindi (regional in select papers) |
| Official site | Refer the conducting body's latest notification |
NDA 2026 — Important Dates
Indicative calendar based on recent NDA cycles. Always cross-check with the official notification when it releases.
| Event | Expected window |
|---|---|
| NDA notification release | Refer official bulletin (typically 4–6 months before exam) |
| Online application window | Approx. 30–45 days from notification |
| Application correction window | 1 week after form closure |
| Admit card release | 10–15 days before exam |
| NDA exam date | As per official calendar |
| Answer key release | Within 1–2 weeks of exam |
| Result declaration | 4–6 weeks after exam |
| Counselling / interview | Post result, as per official schedule |
NDA Eligibility 2026
Confirm every box below before paying the NDA application fee — disqualification at the document stage is heartbreakingly common.
Nationality
Indian citizen (some exams allow Nepal, Bhutan and OCI as per rules)
Academic qualification
Class 12 pass for NDA / TES; graduation for CDS/AFCAT — refer the official notification for stream and percentage.
Age limit
16.5–19.5 years for NDA, 19–24 years for CDS / AFCAT (typical bands).
Number of attempts
Not capped for most exams; UPSC and a few others have fixed attempt limits
Physical / medical standards
Defined SSB physical and medical standards apply
NDA Exam Pattern
How the NDA paper is built — sections, marks, marking scheme and time pressure. Plan your attempt strategy around this.
| Mode | Computer-based (or OMR-based) objective paper |
|---|---|
| Sections | 3 to 5 sections covering core subjects, reasoning, language and current affairs |
| Total questions | Typically 100–200 MCQs |
| Total marks | Typically 200–400 marks |
| Duration | 2 to 3 hours |
| Negative marking | −0.25 to −1 per wrong answer in most papers |
| Sectional cutoff | Applicable in several exams (UPSC CSAT, banking, SSC etc.) |
| Language | English and Hindi (regional language in select papers) |
| Score validity for NDA | Valid for the current admission / recruitment cycle |
NDA Syllabus 2026 — Section-wise
A unit-by-unit breakdown of the NDA syllabus, weighted for the topics that actually drive marks in recent papers.
General studies
- ▸ Indian history and culture
- ▸ Geography of India and the world
- ▸ Indian polity and governance
- ▸ Economy and social development
- ▸ Environment and ecology
Current affairs
- ▸ National and international events
- ▸ Government schemes
- ▸ Reports and indices
- ▸ Awards
- ▸ Sports
Reasoning and aptitude
- ▸ Analytical reasoning
- ▸ Quantitative aptitude
- ▸ Data interpretation
- ▸ Logical sequences
- ▸ Decision making
English / language
- ▸ Reading comprehension
- ▸ Grammar and vocabulary
- ▸ Cloze and error spotting
- ▸ Sentence rearrangement
Subject-specific paper
- ▸ Stream paper aligned with NDA notification
- ▸ Optional / domain knowledge as applicable
NDA Preparation Strategy — Week-by-Week
A four-phase, 10–12 month plan that has worked for repeat selections. Adjust the dates to your own exam window.
- 01
Phase 1 — Foundation
Weeks 1–12
Lock in NCERT / first-principles theory for every NDA subject. Make crisp short notes per chapter. Aim for one topic test per week.
- 02
Phase 2 — Application
Weeks 13–28
Move from learning to solving — topic-wise question banks, sectional tests every weekend and one full subject revision each month. Start a single-page formula / facts notebook.
- 03
Phase 3 — Mock and analysis
Weeks 29–40
Two full-length NDA mocks every week, with 2× the time of the test spent on post-mock analysis. Re-do every silly mistake the next day.
- 04
Phase 4 — Revision sprint
Final 6 weeks
Daily PYP set, daily current affairs sheet, alternate-day mock and a tight revision cycle of your own notes. No new topics in the last 3 weeks.
Best Books for NDA 2026
Stick to a short, finishable list — one trusted title per topic beats a shelf you never open.
| Book | Author / Publisher | Best used for |
|---|---|---|
| NCERTs (Class 6 to 12) | NCERT | Foundation for history, geography, polity, economy and science |
| Indian Polity | M. Laxmikanth | Constitution and governance |
| Indian Economy | Ramesh Singh / Sanjeev Verma | Economy basics and current updates |
| A Modern History of India | Bipan Chandra / Spectrum | Modern Indian history |
| Manorama Yearbook + monthly current affairs | Various | Daily and yearly current affairs |
Top Colleges Accepting NDA Score
The institutions where a strong NDA score genuinely opens doors — a serious shortlist worth working toward.
- 01Premier institutions admitting through NDA
- 02Refer the official counselling brochure for the latest list
- 03Top central universities and institutes of national importance
- 04Reputed state government colleges
- 05Leading private universities accepting the score
Career Opportunities & Salary After NDA
Realistic role and salary bands a NDA qualified candidate can target in the first decade of their career.
| Role / Path | Pay range (indicative) |
|---|---|
| IAS / IPS / IFS officer | INR 12–25 LPA + housing, transport and perks |
| State PCS officer | INR 8–15 LPA + perks |
| Bank PO / SSC CGL | INR 6–12 LPA |
| Officer in armed forces (NDA / CDS) | INR 10–18 LPA + full service benefits |
| Railway officer / RRB JE / SI | INR 6–14 LPA + benefits |
NDA — Do's and Don'ts
Do
- ✓Build a topic-wise tracker for the entire NDA syllabus and update it weekly.
- ✓Do at least two full-length mocks per week in the last four months.
- ✓Spend twice as long on mock analysis as on the mock itself.
- ✓Maintain one short-notes notebook per subject — revise on a 7-day rotation.
- ✓Solve the last 10 years of previous year papers section by section.
Don't
- ✗Don't pile up five books per subject — finish one before starting another.
- ✗Don't skip mock analysis just because the score was good.
- ✗Don't ignore sectional cutoffs while chasing total score.
- ✗Don't binge YouTube on exam day or two days before — trust your prep.
- ✗Don't cram new topics in the last three weeks — revise only.
Admission Process
Admission via NDA runs through an official online application window, followed by the exam, results, cut-off declaration and a final allotment or interview round. Track the calendar from the conducting body and keep scanned documents, photographs and category certificates ready before the form opens.
Eligibility
Anyone planning to sit for NDA should first verify the age window and academic criteria in the official information bulletin for the cycle. In practice, most candidates apply during class 12 or right after graduation, depending on the stage of NDA they are targeting.
Exam Pattern
NDA is built around timed multiple-choice sections with negative marking for wrong answers and a fixed total duration. Final standing depends on clearing each sectional cut-off and finishing high on the overall percentile or merit list.
Syllabus
The NDA syllabus is anchored in the core subjects of the defence exams stream, layered with reasoning, quantitative aptitude, English or language comprehension and a working grasp of current affairs relevant to the field.
Coaching Curriculum
A serious NDA coaching curriculum is usually delivered in three blocks — a foundation phase that locks in NCERT or first-principles theory, an application phase built around topic-wise tests, and a final revision phase dominated by full-length mocks, sectional clinics and one-to-one mentor reviews.
Preparation Strategy
For most NDA aspirants a nine-to-twelve month plan works best — build the foundation in the first stretch, move into application-heavy practice in the middle, and spend the final leg almost entirely on full-length mocks and analysis. One trusted source per topic plus a weekly diagnostic will take you further than a shelf of books.
Books and Notes
Keep it lean — solid NCERT or foundational titles, one reliable exam-specific reference per subject, and your own crisp class notes. Stacking five books per topic is the easiest way to never actually finish any of them.
Mock Tests and Test Series
Plan for 25 to 40 full-length NDA mocks before the real paper and treat the analysis after each one as more important than the test itself. Speed, accuracy and exam-day stamina only show up through honest repetition.
Previous Year Papers
Working through the last eight to ten years of NDA papers is the fastest way to see which concepts keep showing up and how the difficulty has actually shifted year on year.
Results and Cutoff
NDA results typically arrive four to six weeks after the exam, followed by category-wise cut-offs, scorecards and the counselling or interview rounds. Save every login and acknowledgement page — they are routinely needed during admission.
Career Opportunities
A strong NDA score unlocks seats and roles at India's most respected institutions in the defence exams space and often shapes the next decade of your career path.
Top NDA Coaching Institutes
Editorially shortlisted institutes with a credible track record for NDA. Click any institute to open its full profile.
★ 4.8 · 430 reviews
Nimbus Defence Academy - Best NDA Coaching in Chandigarh with Schooling, CDS Coaching, AFCAT SSB CAPF Coaching
Nimbus Defence Academy - Best NDA Coaching in Chandigarh with Schooling, CDS Coaching, AFCAT SSB CAPF Coaching is a well-rated NDA coaching institute in Chandigarh, located at Third Floor, SCO 222-223. Aspirants consistently rate it highly on Google (430 verified reviews), citing classroom teaching, mentor access and the rigour of the NDA test series.
View profile →
★ 4.9 · 235 reviews
RN Academy - Best NDA Coaching in Chandigarh, AFCAT, CDS Coaching in Chandigarh
RN Academy - Best NDA Coaching in Chandigarh, AFCAT, CDS Coaching in Chandigarh is a well-rated NDA coaching institute in Chandigarh, located at 3rd Floor, SCO -134. Aspirants consistently rate it highly on Google (235 verified reviews), citing classroom teaching, mentor access and the rigour of the NDA test series.
View profile →
★ 4.9 · 789 reviews
Chandigarh Career Group
Chandigarh Career Group is a well-rated NDA coaching institute in Chandigarh, located at SCO 110-111, 3rd floor. Aspirants consistently rate it highly on Google (789 verified reviews), citing classroom teaching, mentor access and the rigour of the NDA test series.
View profile →
★ 4.8 · 374 reviews
Chanakya Defence Group
Chanakya Defence Group is a well-rated NDA coaching institute in Chandigarh, located at 1st Floor, SCO No. 218- 219. Aspirants consistently rate it highly on Google (374 verified reviews), citing classroom teaching, mentor access and the rigour of the NDA test series.
View profile →
★ 4.8 · 733 reviews
Chandigarh Def
Chandigarh Def is a well-rated NDA coaching institute in Chandigarh, located at SCO 213, Sector 36-D. Aspirants consistently rate it highly on Google (733 verified reviews), citing classroom teaching, mentor access and the rigour of the NDA test series.
View profile →
★ 4.7 · 2161 reviews
Olive Greens
Olive Greens is a well-rated NDA coaching institute in Chandigarh, located at First Floor, Lohia International School. Aspirants consistently rate it highly on Google (2161 verified reviews), citing classroom teaching, mentor access and the rigour of the NDA test series.
View profile →
Best NDA Coaching by City
Tap a city to open our independently ordered shortlist of NDA institutes there — complete with ratings, reviewer notes and a snapshot of student outcomes.
NDA — frequently asked questions
- NDA is competitive but far from unbeatable. A nine-to-twelve month plan, regular full-length mocks and an honest weekly review of where you slipped up is usually what separates a selection from a near miss.
- Most students who clear NDA have put in nine to eighteen months — roughly the first three on building basics, the next four to five on application-style practice, and the final stretch almost entirely on mocks and revision.
- Coaching helps with structure, doubt-clearing and a serious test series, but it is not compulsory. Disciplined self-study paired with a credible third-party mock series has worked for many selected candidates.
- Eligibility for NDA is set in the official information bulletin and usually combines an age window with a minimum academic qualification. Always cross-check the current cycle bulletin before you apply.
- NDA results typically come out four to six weeks after the exam, followed by category-wise cut-offs and the counselling or interview schedule.
- Aim for 25 to 40 full-length NDA mocks in the last four months, with a serious post-mock review session after each one.