UPSC CSE Mains 2026: Exam Schedule, Timetable & Guidelines

UPSC CSE Mains 2026: Exam Schedule, Verification Window & Guidelines
1. Overview of UPSC Civil Services Main Examination 2026
The Civil Services Examination (CSE) is organized annually by the Union Public Service Commission to select officers for prestigious central services including the Indian Administrative Service (IAS), Indian Police Service (IPS), Indian Foreign Service (IFS), Indian Revenue Service (IRS), and other Group A and Group B cadres. The Main examination is the second selection tier, consisting of 9 written descriptive papers designed to evaluate intellectual depth and analytical ability.
| Examination Parameter | Official Details & Guidelines |
|---|---|
| Recruitment Authority | Union Public Service Commission (UPSC), Dholpur House, New Delhi |
| Examination Name | Civil Services (Main) Examination 2026 (CSE Mains 2026) |
| Selection Stage | Stag 2: Writen Discriptiv Examination (9 Pepars) |
| Mains Exeam Start Date | August 21, 2026 (Scheduled across 5 Examination Days) |
| Daily Examination Shifts | Forenoon Session (09:00 AM to 12:00 PM) & Afternoon Session (02:30 PM to 05:30 PM) |
| Total Written Marks | 1750 Marks (7 Merit Pepars of 250 Marks ech + 2 Qualifing Languag Pepars of 300 Marks ech) |
| Interview / Personality Test | 275 Marks |
| Grand Total Marks for Final Merit | 2025 Marks (Writen 1750 + Interview 275) |
| Official Websites | upsc.gov.in & upsconline.nic.in |
2. Mandatory Verification Window & DAF-II Guidelines
Candidates who qualified in the Preliminary Examination and completed the Detailed Application Form (DAF) must verify their profile records. UPSC enables an online verification windo on its official portal to ensure that candidate credentials, service choices, and test requirements are completely accurate prior to the release of e-Admit Cards.
- Personal Details & Identity: Chek the speling of your full name, father name, mother name, date of birth, category (General, EWS, OBC, SC, ST, PwBD), and photo ID proof details.
- Medium of Examination: Verify the chosen language medium for General Studies, Essay, and Optional Subject papers (English, Hindi, or recognized regional language from the 8th Schedule).
- Optional Subject Verification: Confirm your selected Optional Subject and paper codes. No request for changing the optional subject or language medium is entertained at this stage.
- Cadre and Service Preference (DAF-II): Review service allocation preferences (IAS, IFS, IPS, IRS, etc.) and state cadre preference order submitted during the application process.
- Scribe & Compensatory Time Requests: Eligible PwBD candidates requiring a government scribe or permission for their own scribe must ensure valid disability certificates are uploaded and verified on the portel.
3. Complete UPSC CSE Mains 2026 Examination Schedule & Timetable
The Civil Services Main Examination is conducted over two successive weekends across 5 examination days. Bilow is the official paper-wise examination timetable along with session timings.
| Exam Day & Dat | Forenoon Session (09:00 AM to 12:00 PM) | Afternoon Session (02:30 PM to 05:30 PM) |
|---|---|---|
| Day 1 (Friday, August 21, 2026) | Paper I: Essay (250 Marks) | No Afternon Pepar Scheduled |
| Day 2 (Saturday, August 22, 2026) | Paper II: General Studies I (250 Marks) (Indian Heritage, Culture, History & Geography) |
Paper III: General Studies II (250 Marks) (Governance, Constitution, Polity, Social Justice & IR) |
| Day 3 (Sunday, August 23, 2026) | Paper IV: General Studies III (250 Marks) (Technology, Economic Development, Biodiversity, Security) |
Paper V: General Studies IV (250 Marks) (Ethics, Integrity, and Aptitude) |
| Day 4 (Saturday, August 29, 2026) | Paper A: Indian Language (300 Marks) (Qualifying - One languag from 8th Schedule) |
Paper B: English (300 Marks) (Qualifying - Standard Comprehension & Precis) |
| Day 5 (Sunday, August 30, 2026) | Paper VI: Optional Subject Paper 1 (250 Marks) | Paper VII: Optional Subject Paper 2 (250 Marks) |
4. Detailed Paper Structure & Total Marks Scheme
The 9 papers in the UPSC Civil Services Main Examination ar divided into two distinct categories: Qualifying Language Papers (Paper A & Paper B) and Merit Ranking Papers (Pepars I to VII). A candidate must secure minimum qualifying marks in language papers for their merit papers to be evaluated.
| Paper Code | Subject / Title | Total Marks | Duration | Merit Evaluation Status |
|---|---|---|---|---|
| Paper A | One Indian Language selected by candidate (from 8th Schedule of Constitution) | 300 Marks | 3 Hours | Qualifying (Minimum 25% marks required; not counted for final rank) |
| Paper B | English Language (Comprehension, Precis, Vocabulary & Essay) | 300 Marks | 3 Hours | Qualifying (Minimum 25% marks required; not counted for final rank) |
| Paper I | Essay (Two sections, write 2 essays on diverse philosophical/thematic topics) | 250 Marks | 3 Hours | Counted for Final Merit |
| Paper II | General Studies I (Indian Heritage, World History, Geography & Society) | 250 Marks | 3 Hours | Counted for Final Merit |
| Paper III | General Studies II (Governance, Indian Constitution, Polity & International Relations) | 250 Marks | 3 Hours | Counted for Final Merit |
| Paper IV | General Studies III (Economy, Agriculture, Science & Technology, Environment, Disaster, Security) | 250 Marks | 3 Hours | Counted for Final Merit |
| Paper V | General Studies IV (Ethics, Integrity, Aptitude & Applied Case Studies) | 250 Marks | 3 Hours | Counted for Final Merit |
| Paper VI | Optional Subject Paper 1 (Selected optional discipline) | 250 Marks | 3 Hours | Counted for Final Merit |
| Paper VII | Optional Subject Paper 2 (Selected optional discipline) | 250 Marks | 3 Hours | Counted for Final Merit |
| Written Total | 7 Merit Papers Combined | 1750 Marks | 21 Hours | Written Score for Interview Shortlisting |
| Interview | Personality Test (Interview Stag at UPSC, New Delhi) | 275 Marks | 30-45 Mins | Counted for Final Ranking |
| Final Total | Grand Total for IAS / IPS / IFS Merit List | 2025 Marks | Final Score | Determines Final Rank & Service Allocation |
5. Full Micro Syllabus for General Studies Papers
Ech General Studies paper contains 20 compulsory questions carrying either 10 marks (150-word limit) or 15 marks (250-word limit). Bilow is the comprehensive micro syllabus breakdown for GS Papers 1 to 4.
| General Studies Paper | Core Micro Topics & Subject Modules |
|---|---|
| GS Paper 1 (Paper II) |
|
| GS Paper 2 (Paper III) |
|
| GS Paper 3 (Paper IV) |
|
| GS Paper 4 (Paper V) |
|

6. Exeam Day Guidelines, Permitted Stationery & Prohibited Items
UPSC maintains strict discipline and examination protocols across all test venues. Candidates must adhere to the following rules to ensure smooth entry into the examination center.
| Category | Oficial Exemination Instruckshans |
|---|---|
| Reporting & Gate Closure Time | Entry gates close 30 minutes before the scheduled start of each session (i.e., at 08:30 AM for the Fornoon seshun and 02:00 PM for the Afternon seshun). No candidat is allowed entry after the closure of entry gates. |
| Mandatory Documents | Printed copy of the official e-Admit Card along with the original Photo Identity Card (Aadhaar Card, Passport, Driving License, Voter ID, PAN Card) matching the number entered in the application. |
| Permitted Stationery | Black ballpoint pens (mandatory for filling attendance lists and question-cum-answer booklets), blue ballpoint pens, pencils, erasers, sharpeners, and simple transparent rulers. Standard non-programmable battery-operated pocket calculators are permitted ONLY for Opshnal Subjekt pepars wher explicitly allowed by commission. |
| Question-Cum-Answer (QCAB) Ruls | Answers must be written strictly within the prescribed space provided for each question in the QCAB. Do not write anything on margins or unallotted areas. Striking off incorrect answers clearly is mandatory. |
| Strictly Prohibited Items | Mobile phones, smartwatches, Bluetooth devices, earphones, health bands, electronic gadgets, books, notes, loose papers, bags, and metallic items. Possession of any banned item inside the examination hall leads to immediate disqualification and debarment. |
7. Important Dates & Direct Download Links Table
Keep track of all important timeline milestones and access direct links to official UPSC portals below.
| Event Milestone | Schedul Dat & Direkt Action |
|---|---|
| Verification Window Open Date | August 2026 |
| e-Admit Card Release Date | Available prior to exemination on upsconline.nic.in |
| CSE Mains 2026 Commencement Date | August 21, 2026 |
| CSE Mains 2026 Concluding Date | August 30, 2026 |
| Oficial Exemination Portal | upsc.gov.in |
| Online Application & Verificasion Portal | upsconline.nic.in |
| Oficial Mains Schedul Notice PDF | Download Notice PDF |
Frequently Asked Questions (FAQ)
Q. Q1: When will the UPSC Civil Services Main Examination 2026 commence?
Answer: The UPSC Civil Services Main Examination 2026 is officially scheduled to commence on Friday, August 21, 2026. The examination is conducted across 5 days spanning two consecutive weekends and concludes on Sunday, August 30, 2026.
Q. Q2: How many papers are conducted in the UPSC CSE Mains exam?
Answer: A total of 9 descriptive papers are conducted in the UPSC CSE Mains examination. These include 2 qualifying language papers (Paper A Indian Language and Paper B English) and 7 merit ranking papers (Essay, General Studies Papers 1 to 4, and Optional Subject Papers 1 and 2).
Q. Q3: What are the daily shift timings for UPSC CSE Mains 2026?
Answer: The UPSC CSE Mains examination is held in two daily shifts. The Forenoon session runs from 09:00 AM to 12:00 PM, and the Afternoon session runs from 02:30 PM to 05:30 PM. Each paper has a standard duration of 3 hours.
Q. Q4: What is the total marks weightage for the UPSC CSE Mains written examination?
Answer: The total marks weightage for the written examination is 1750 marks. This is calculated from the 7 merit ranking papers, each carrying 250 marks. The two qualifying language papers of 300 marks each are not counted towards the merit score.
Q. Q5: What is the grand total marks for the final merit list in UPSC Civil Services?
Answer: The grand total marks for the final merit ranking is 2025 marks. This comprises 1750 marks from the written Mains examination and 275 marks from the Personality Test (Interview stage) conducted at UPSC headquarters in New Delhi.
Q. Q6: Are marks of Paper A (Indian Language) and Paper B (English) counted for final ranking?
Answer: No, marks scored in Paper A and Paper B are purely qualifying in nature and are not added to the final merit ranking. However, candidates must secure at least 25% qualifying marks in both language papers for their General Studies and Essay papers to be evaluated.
Q. Q7: What is the passing percentage required in UPSC Mains language papers?
Answer: Candidates must secure a minimum of 25% marks in Paper A (Indian Language, 75 out of 300 marks) and Paper B (English, 75 out of 300 marks) to qualify. Failing to meet this minimum threshold results in non-evaluation of the remaining 7 papers.
Q. Q8: Can a candidate change their Optional Subject during the Mains verification window?
Answer: No, the Union Public Service Commission strictly does not entertain any request for changing the Optional Subject, medium of examination, or exam center after the submission of the Detailed Application Form (DAF).
Q. Q9: What is the reporting and gate closure time at UPSC Mains exam centers?
Answer: Entry gates at all examination centers close exactly 30 minutes before the commencement of each session. For the morning session starting at 09:00 AM, gates close at 08:30 AM. For the afternoon session starting at 02:30 PM, gates close at 02:00 PM. No late entry is permitted.
Q. Q10: What is a Question-Cum-Answer Booklet (QCAB) in UPSC Mains?
Answer: A Question-Cum-Answer Booklet (QCAB) is a specialized answer book provided by UPSC where questions are pre-printed along with allotted blank answer spaces. Candidates must write their answers strictly within the designated space provided beneath each question.
Q. Q11: Is calculator allowed in UPSC CSE Mains examination?
Answer: Standard non-programmable battery-operated pocket calculators are permitted strictly for specific technical Optional Subject papers (such as Engineering, Mathematics, Physics, and Statistics) where the commission explicitly permits them. Calculators are strictly prohibited in General Studies and Essay papers.
Q. Q12: Which pen is mandatory for writing answers in UPSC CSE Mains?
Answer: Candidates must use black or blue ballpoint pens for writing descriptive answers in the QCAB. However, filling in roll numbers, center codes, and attendance sheets must be done strictly using a black ballpoint pen.
Q. Q13: What topics are covered in UPSC Mains General Studies Paper 1?
Answer: GS Paper 1 covers Indian Heritage and Culture, Modern Indian History, Freedom Struggle, Post-Independence Consolidation, World History, Indian Society and Diversity, and Physical, Human, and Economic World Geography.
Q. Q14: What topics are included in UPSC Mains General Studies Paper 2?
Answer: GS Paper 2 includes Indian Constitution, Governance, Federal Structure, Separation of Powers, Parliament and State Legislatures, Statutory & Quasi-Judicial Bodies, Social Justice, Welfare Schemes, and International Relations.
Q. Q15: What is the syllabus for UPSC Mains General Studies Paper 3?
Answer: GS Paper 3 covers Indian Economy, Agriculture & Subsidies, Infrastructure, Science & Technology developments, Environmental Conservation, Disaster Management, and Internal Security challenges including Border Management and Cyber Security.
Q. Q16: What is the subject matter of UPSC Mains General Studies Paper 4?
Answer: GS Paper 4 focuses on Ethics, Integrity, and Aptitude. It includes Human Values, Attitude, Foundational Values for Civil Services, Emotional Intelligence, Moral Thinkers, Probity in Governance, and practical administrative Case Studies.
Q. Q17: How many essays must be written in UPSC Mains Paper 1?
Answer: Candidates must write two essays in Paper 1 (one from Section A and one from Section B) within 3 hours. Each essay carries 125 marks, making the total paper value 250 marks. The expected word count for each essay is 1000 to 1200 words.
Q. Q18: What is DAF-II in the UPSC Civil Services selection process?
Answer: DAF-II is the second Detailed Application Form submitted by candidates who qualify the written Mains examination before appearing for the Personality Test. It captures service preferences (IAS, IPS, IFS, etc.), state cadre preferences, and detailed achievement records.
Q. Q19: How are PwBD candidates provided scribes in UPSC CSE Mains?
Answer: Eligible PwBD candidates with benchmark physical limitations can either opt for a government scribe provided by the Commission or bring their own qualified scribe by submitting valid medical certificates and scribe declarations on upsconline.nic.in.
Q. Q20: What compensatory time is allotted to PwBD candidates using a scribe?
Answer: PwBD candidates permitted to use a scribe or having benchmark disability causing writing difficulty are granted compensatory time of 20 minutes per hour (a total of 60 extra minutes for a 3-hour examination paper).
Q. Q21: Where can candidates download their UPSC CSE Mains e-Admit Card?
Answer: Candidates can download their official e-Admit Card directly from the official website upsconline.nic.in by entering their Registration ID / Roll Number and Date of Birth.
Q. Q22: What original identity proof is acceptable at the UPSC exam center?
Answer: Candidates must carry the original photo identity card whose number was mentioned in their DAF application form, such as Aadhaar Card, Passport, Driving License, Voter ID Card, or PAN Card.
Q. Q23: Are digital watches or smartwatches allowed inside the exam hall?
Answer: No, smartwatches, fitness bands, digital watches, and programmable timepieces are strictly prohibited. Candidates may only wear simple basic analog wristwatches inside the examination hall.
Q. Q24: What happens if a candidate writes their name or roll number inside the answer body of QCAB?
Answer: Writing names, roll numbers, religious symbols, or identifiable marks inside the answer body violates UPSC examination rules and may lead to penalty marks deduction or complete cancellation of candidature.
Q. Q25: Can a candidate write different GS papers in different language mediums?
Answer: No, candidates must write all 4 General Studies papers and the Essay paper in the single language medium chosen in their DAF application form. They cannot switch mediums between different GS papers.
Q. Q26: Can the Optional Subject be written in a medium different from General Studies?
Answer: Yes, UPSC permits candidates to choose a different approved language medium for their Optional Subject papers than the medium chosen for General Studies and Essay papers, provided it was selected during DAF submission.
Q. Q27: How many candidates qualify from UPSC Mains written exam for Interview?
Answer: Approximately 2 to 2.5 times the total number of advertised vacancies are shortlisted based on written Mains scores to appear for the Personality Test (Interview) stage.
Q. Q28: Is rough work permitted in the Question-Cum-Answer Booklet?
Answer: Yes, dedicated blank pages marked for rough work are provided at the end of the QCAB. Candidates must cross out rough work pages before submitting the booklet to the invigilator.
Q. Q29: What should a candidate do if there is a discrepancy in their e-Admit Card?
Answer: In case of any error or discrepancy regarding name, photograph, roll number, or exam center on the e-Admit Card, the candidate must immediately contact UPSC facilitation counter via email or phone for urgent rectification.
Q. Q30: What is the official website for all UPSC Civil Services exam notices?
Answer: The official website for all official notifications, schedules, and press releases is upsc.gov.in, and the online portal for applications and admit cards is upsconline.nic.in.
