The NDA 2026 syllabus is officially prescribed by UPSC for candidates aspiring to join the Indian Army, Navy, and Air Force through the National Defence Academy (NDA) & Naval Academy (NA) Examination. A clear understanding of the topic-wise NDA Maths and GAT syllabus is essential for smart preparation, time management, and scoring high marks.

This article provides a complete, detailed, and SEO-optimised breakdown of the NDA 2026 syllabus, covering Mathematics and General Ability Test (GAT), followed by important preparation insights and FAQs.

NDA 2026 Exam Structure (Quick Overview)

NDA 2026 Mathematics Syllabus – Topic-Wise Breakdown

The Mathematics paper tests numerical ability, logical thinking, and problem-solving skills. Questions are based on Class 11 & 12 CBSE level.

1. Algebra

• Sets, Relations & Functions

• Real Numbers

• Complex Numbers

• Quadratic Equations

• Linear Inequalities

• Permutations & Combinations

• Binomial Theorem

• Sequences & Series

• Logarithms

2. Matrices & Determinants

• Types of Matrices

• Matrix Operations

• Determinant of a Matrix

• Inverse of a Matrix

• Solution of Linear Equations using Matrices

3. Trigonometry

• Trigonometric Ratios & Identities

• Trigonometric Equations

• Inverse Trigonometric Functions

• Heights & Distances

4. Analytical Geometry

• Straight Lines

• Pair of Straight Lines

• Circles

• Parabola, Ellipse & Hyperbola

• Rectangular Coordinates

• Distance Formula

5. Differential Calculus

• Concept of Limits & Continuity

• Derivatives

• Application of Derivatives

• Rate of Change

• Increasing & Decreasing Functions

6. Integral Calculus

• Indefinite Integrals

• Definite Integrals

• Application of Integrals

• Area Under Curves

7. Vector Algebra

• Vectors and Scalars

• Vector Addition

• Dot Product

• Cross Product

• Applications of Vectors

8. Statistics & Probability

• Mean, Median & Mode

• Variance & Standard Deviation

• Probability Concepts

• Conditional Probability

NDA Mathematics – Key Points

• Total Questions: 120

• Maximum Marks: 300

• Negative Marking: –0.83 per wrong answer

NDA 2026 GAT Syllabus – Detailed Breakdown

The General Ability Test (GAT) checks a candidate’s language skills, scientific knowledge, social awareness, and current affairs.

Part A: English (200 Marks)

English Syllabus

• Grammar & Usage

• Vocabulary (Synonyms, Antonyms)

• Sentence Improvement

• Error Spotting

• Idioms & Phrases

• Comprehension Passages

• Cloze Test

👉 Focus on reading practice and grammar rules.

Part B: General Knowledge (400 Marks)

1. Physics

• Physical Properties & States of Matter

• Motion, Laws of Motion

• Work, Energy & Power

• Heat & Thermodynamics

• Light & Sound

• Electricity & Magnetism

2. Chemistry

• Physical & Chemical Changes

• Elements, Compounds & Mixtures

• Acids, Bases & Salts

• Metals & Non-Metals

• Fuels & Combustion

• Fertilizers & Pesticides

3. General Science

• Human Body & Nutrition

• Diseases & Prevention

• Plants & Animals

• Environment & Ecology

4. History

• Ancient Indian History

• Medieval Indian History

• Modern Indian History

• Freedom Struggle

• Important Movements & Leaders

5. Geography

• Earth & Solar System

• Physical Geography

• Climate & Weather

• Rivers, Mountains & Oceans

• Indian Geography

• Natural Resources

6. Civics (Polity)

• Indian Constitution

• Fundamental Rights & Duties

• Union & State Government

• Panchayati Raj

• Judiciary

7. Current Affairs

• National & International Events

• Defence-related News

• Sports

• Awards & Honors

• Important Appointments

NDA GAT – Key Points

• Total Questions: 150

• Maximum Marks: 600

• Negative Marking: –1.33 per wrong answer

NDA 2026 Syllabus – Preparation Strategy (Quick Tips)

• Cover Maths daily to build speed & accuracy

• Focus more on GAT (60% weightage)

• Revise NCERT Class 9–12 books thoroughly

• Practice previous year NDA questions

• Read newspapers for current affairs & English

Why NDA 2026 Syllabus Understanding is Crucial

• Helps in targeted preparation

• Prevents wasting time on irrelevant topics

• Improves exam confidence

• Enhances score & selection chances

Frequently Asked Questions (FAQs)

Q1. Is NDA 2026 syllabus based on NCERT?

Yes, the NDA syllabus is primarily based on NCERT Class 11 & 12 standards.

Q2. Which subject has more weightage in NDA exam?

The GAT paper carries 600 marks, making it more important than Mathematics.

Q3. Is Maths compulsory to qualify NDA?

Yes, candidates must clear Mathematics paper separately.

Q4. Are questions repeated from previous NDA exams?

Concepts are often repeated, but questions are rarely the same.

Q5. How much current affairs is required for NDA 2026?

At least 6–8 months of current affairs preparation is recommended.

Q6. Is the NDA syllabus same for Army, Navy & Air Force?

Yes, the written exam syllabus is the same for all wings.

Conclusion

The NDA 2026 syllabus (Maths & GAT) forms the backbone of your preparation. A topic-wise approach, combined with consistent revision and practice, is the key to cracking the NDA written exam and moving one step closer to becoming an officer in the Indian Armed Forces 🇮🇳.