UPSC CDS 2026 Syllabus – English, GK & Elementary Mathematics

UPSC CDS 2026

Union Public Service CommissionGraduate medium

The CDS 2026 written exam syllabus covers up to three papers depending on the academy. OTA candidates write only English and GK. IMA, INA, and AFA candidates additionally write Elementary Mathematics. All papers are at broadly Class 10+2 standard.

Paper-Wise Syllabus

PaperApplicable ForMarksKey Topics
EnglishAll Academies (IMA, INA, AFA, OTA)100Spotting Errors, Sentence Arrangement, Fill in the Blanks, Synonyms, Antonyms, Comprehension, Para Jumbles, Idioms & Phrases, Ordering of Sentences
General KnowledgeAll Academies (IMA, INA, AFA, OTA)100Current Events, History of India & Freedom Movement, Geography (India + World), Indian Polity & Constitution, Economy, General Science (Physics, Chemistry, Biology), Sports, Awards, Important Dates
Elementary MathematicsIMA, INA, AFA only (NOT OTA)100Arithmetic: Number System, LCM/HCF, Percentage, SI/CI, Time & Distance, Work; Algebra: Quadratic Equations; Trigonometry: Ratios, Heights & Distances; Geometry: Lines, Angles, Circles; Mensuration: Area, Volume; Statistics: Mean, Median, Mode

GK Subject-Wise Breakdown

  • History & Freedom Movement (20%): Ancient, Medieval, Modern Indian History; key leaders and events of the Independence Movement
  • Geography (20%): Physical Geography of the world; India's rivers, climate, soil, resources; important world physical features
  • Polity & Constitution (15%): Fundamental Rights, DPSP, Parliament, Judiciary, President's powers, Panchayati Raj
  • Defence & Science (15%): Recent defence acquisitions, space missions, scientific discoveries, technology developments
  • Economy (10%): Budget basics, government schemes, fiscal policy, GDP concepts
  • Current Affairs (20%): National and international events of the past 12 months, sports, awards, government schemes

English Focus Areas

  • Grammar: Tenses, Articles, Prepositions, Voice, Narration
  • Vocabulary: Synonyms, Antonyms, One Word Substitution, Idioms & Phrases
  • Comprehension: Passage-based questions (inferential + factual)
  • Sentence Skills: Error Spotting, Para Jumbles, Ordering of Sentences

Frequently Asked Questions

Q.Is Elementary Mathematics the same level as Class 10 CBSE?

Yes. CDS Elementary Mathematics is at Class 9–10 NCERT level covering Arithmetic, Algebra, Trigonometry, Geometry, Mensuration and Statistics. Advanced topics like Calculus or Matrices are not included.

Q.How important is current affairs in the CDS GK paper?

Current affairs is heavily weighted in CDS GK. Focus especially on defence-related news, space programmes, international relations, government schemes, and sports events for the 12 months prior to the exam.

Q.Is the syllabus different for CDS I and CDS II?

No. The syllabus for both cycles is identical. Only the specific vacancies, notification dates and examination centres differ between CDS I and CDS II.

Q.Can I download the official CDS 2026 syllabus PDF?

Yes. The official syllabus PDF is available at upsc.gov.in → Examinations → Combined Defence Services Examination → Syllabus.

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