Latest verified update
The CSE 2026 Preliminary examination took place on 24 May. UPSC published the Preliminary written result on 15 June. The Main timetable covered 21–23 and 29–30 August, and official Main papers were uploaded on 1 September. The Main examination page reviewed on 6 October did not list a written-result document; no Main result date is asserted here.
UPSC CSE 2026 at a glance
| Item | Details |
|---|---|
| Recruiting body | Union Public Service Commission (UPSC) |
| Examination | Civil Services Examination, 2026; includes IAS, IPS and other notified services |
| Notification | No. 05/2026-CSE, dated 4 February 2026 |
| Initial vacancies | Approximately 933, subject to revision; not a guaranteed final total |
| Application status | Closed; the exam page records 27 February 2026, 6:00 pm as the final receipt deadline |
| Selection | Preliminary screening, Main written examination and Interview/Personality Test |
Official syllabus PDF and how to use it
Detailed guide: UPSC CSE 2026–27: Notification, Exam Dates, Eligibility, Syllabus & Latest Updates
The authoritative syllabus is Appendix I, Section III of the CSE 2026 notification. The overview below is a study map, not a replacement for the detailed optional-subject syllabus. Keep the official PDF alongside your topic checklist, especially where a coaching handout omits subtopics.
Official reference: Full notification and detailed subject syllabi.
Preliminary General Studies Paper I
| Item | Details |
|---|---|
| Current affairs | Events of national and international importance |
| History | Indian history and the national movement |
| Geography | Physical, social and economic geography of India and the world |
| Polity and governance | Constitution, political system, Panchayati Raj, public policy and rights |
| Economic and social development | Sustainable development, poverty, inclusion, demographics and social-sector initiatives |
| Environment | Ecology, biodiversity and climate change without subject specialisation |
| Science | General science |
CSAT: General Studies Paper II
The syllabus covers reading comprehension; interpersonal and communication skills; logical reasoning and analytical ability; decision-making and problem-solving; general mental ability; and Class X-level basic numeracy and data interpretation. Both Preliminary papers carry 200 marks and last two hours. CSAT requires 33%, and both papers must be attempted for evaluation.
Main syllabus: Essay and General Studies
| Item | Details |
|---|---|
| Essay | Develop relevant, organised and concise responses to the prescribed topics |
| General Studies I | Indian heritage and culture, history, world geography and society |
| General Studies II | Governance, Constitution, polity, social justice and international relations |
| General Studies III | Technology, economic development, biodiversity, environment, security and disaster management |
| General Studies IV | Ethics, integrity and aptitude, including application to situations and case studies |
Each of these five papers carries 250 marks. The official syllabus contains detailed subtopics: for example, GS II includes constitutional institutions and welfare issues, while GS III includes agriculture and internal security. Study the detailed entries rather than preparing only from the broad paper names.
Optional subject: two papers
Choose one optional subject from the notification’s list and prepare both papers, worth 250 marks each. The list includes humanities, sciences, engineering, professional subjects and specified literatures. The notification generally describes optional depth at honours-degree level, with engineering, medical science and law corresponding to bachelor-degree level. Check the actual syllabus before selecting an optional on the basis of someone else’s score.
Qualifying language papers
The Indian-language and English papers cover comprehension, precis, usage/vocabulary and short essays. The Indian-language paper also includes translation between that language and English. Each carries 300 marks and is qualifying; the applicable minimum is 25% in each. Paper A has limited notified exemptions. These marks do not increase final rank.
Selection and a practical preparation sequence
Clear Preliminary screening first; Main merit papers plus Interview/Personality Test determine final rank. For preparation, map each official syllabus bullet to notes and past questions, revise recurring gaps and practise within the official time limits. Keep CSAT and qualifying-language practice in the plan. This is an editorial study method, not an official timetable or promised route to selection.
Preparation resources and related guides
CSE eligibility · CSE examination pattern · CSE syllabus · CSE examination dates.
Use the official Preliminary and Main examination pages in the sources below to obtain the 2026 question papers. Practice papers are preparation material; marks or cut-offs from another cycle do not predict selection.
Planning for CSE 2027
The official 2027 calendar provisionally lists notification on 13 January, applications closing on 2 February, Preliminary examination on 23 May and Main examination beginning on 20 August. These dates can change. The calendar does not establish the next cycle’s vacancies, eligibility cut-off date or application rules; those require its own notification.
Official sources and review scope
- UPSC CSE 2026 notification: eligibility and examination scheme
- CSE Preliminary 2026: revised deadline and result documents
- CSE Main 2026: notices and official question papers
- CSE Main 2026 detailed timetable
- UPSC annual calendar 2027: tentative planning dates
Read subsequent official amendments and your candidate-specific instructions. A shortlist or provisional allotment does not by itself establish appointment. No unannounced 2027 recruitment facts are inferred.
Frequently asked questions
Where is the full official CSE syllabus?
In Appendix I, Section III of the linked CSE 2026 notification, including detailed optional-subject syllabi.
Does CSAT require subject-specialist mathematics?
The listed numeracy and data-interpretation level is Class X; comprehension and reasoning are also covered.
Can the 2026 syllabus be assumed for 2027?
It can support preparation, but the 2027 notification must be checked for that cycle’s final rules and any changes.