What does "conventional" mean in the ESE mains?
The mains papers are descriptive rather than objective: you write full engineering solutions by hand, including derivations, labelled diagrams, stated assumptions and complete numerical working. This is the format that distinguishes ESE from every other technical recruitment, and it requires a skill most candidates have not used since their degree examinations. Being able to solve a problem and being able to present the solution fully within time are different abilities, and only the second is what these papers measure.
Which branches can apply for UPSC ESE?
Civil, Mechanical, Electrical, and Electronics and Telecommunication Engineering. Candidates compete only within their own branch, and eligibility requires an engineering degree in that branch. The syllabus is drawn at degree level rather than diploma level, which makes ESE substantially more demanding than technical recruitments such as SSC JE or RRB JE even though the subjects sound similar.
How important is the General Studies and Engineering Aptitude paper?
It carries 200 of the 500 preliminary marks, and since prelims marks count towards the final total, those are real marks rather than a threshold. Much of its content — project management, standards and safety, ethics in the profession, environment and impact assessment, materials science and ICT — is not covered by an engineering degree at all, so it requires its own preparation rather than being absorbed alongside branch revision.
How long does ESE preparation take?
About a year for most candidates. The branch syllabus spans degree-level material across most of a four-year programme, the general studies paper covers content engineering study does not include, and the conventional writing skill needs months of rebuilding. Candidates planning for six months typically underestimate the writing component in particular, which is where the examination is most often decided.
What are the UPSC ESE 2026 and 2027 dates?
ESE 2026 was notified on 17 September 2025; its prelims were held on 8 February 2026 (result 26 February), its mains on 21 June 2026 (result 24 July) and interviews are in progress. ESE 2027 is notified on 16 September 2026 with applications to 6 October 2026, the preliminary examination on 31 January 2027 and the main examination on 18 June 2027.
What is the UPSC ESE exam pattern?
Three stages that all count. Prelims: Paper I, General Studies and Engineering Aptitude, 200 marks in two hours, and Paper II, the engineering discipline, 300 marks in three hours, both objective with one third of a mark off per wrong answer. Mains: two conventional papers in the discipline of 300 marks and three hours each. Interview: 200 marks. The final merit is out of 1,300, and prelims marks are carried forward.
What was the ESE 2025 cut-off?
For general candidates in civil engineering: 233 out of 500 in the prelims, 498 out of 1,100 for the written stage and 719 out of 1,300 at the final stage, subject to 15 per cent in each prelims paper and 20 per cent in each mains paper. The Commission recommended 458 candidates on 17 December 2025 — 202 civil, 61 mechanical, 79 electrical and 116 electronics and telecommunication.
How many vacancies are there in ESE 2026?
ESE 2027 offers 480 — Civil 199, Mechanical 85, Electrical 72 and Electronics and Telecommunication 118, with 19 reserved for persons with benchmark disabilities — across the participating services and departments. ESE 2026 offered about 474 including 26 PwBD, and ESE 2025 recommended 458.
Who is eligible for UPSC ESE?
An engineering degree in the branch applied for — or the listed equivalents from the Institution of Engineers, the Aeronautical Society of India and the IETE, and for some posts an M.Sc. in the specified subjects — and an age of 21 to 30 on 1 January of the examination year, relaxable to 35 for government servants in the listed departments, with five years for SC and ST, three for OBC and ten for PwBD. Final-year candidates may apply. The fee is ₹200, nil for women, SC, ST and PwBD.
Does the ESE prelims count in the final merit?
Yes. The 500 preliminary marks of candidates admitted to the mains are added to the 600 mains marks and the 200 interview marks for the 1,300-mark merit, which makes the objective stage more than a third of the result — unlike the Civil Services prelims, which is discarded.