UPSC Calendar 2027: Complete Examination Schedule, Prelims & Mains Dates
The authoritative statutory timetable for the UPSC Civil Services Examination 2027 cycle. Track crucial dates from official notification release and August 1, 2027 age verification to Prelims, the 5-day Mains written schedule, and final Dholpur House interviews.
Online application via upsconline.nic.in
Paper 1 (GS) + Paper 2 (CSAT) • Single Day
9 Descriptive Papers over 5 days (1,750M)
Interviews (275M) + All-India Service Allocation
UPSC CSE 2027 Examination Programme & Gazette Notice Status
Aspirant Planning Blueprint, Statutory Schedule Continuity & 24-Hour Sync Guarantee
1. Advance Planning Roadmap
This calendar is curated specifically for aspirants preparing for UPSC Civil Services Examination 2027. It models the statutory examination schedule to assist you in designing your 18-month preparation roadmap well in advance.
2. Official Commission Release
The formal, official UPSC Annual Examination Programme and notification PDF will be released by the Commission on upsc.gov.in.
3. 24-Hour Sync Guarantee
Upon official publication of the annual calendar and notification circulars by UPSC, our research desk validates and synchronizes exact dates, shift slots, and PDF circulars on this page within 24 hours.
UPSC 2027 Annual Examination Calendar Filter
Civil Services (Preliminary) Examination 2027
Screening test for IAS, IPS, IFS, IRS and Central Group A & B services. 400 Marks objective format (GS 1 + CSAT).
Indian Forest Service (Preliminary) Examination 2027
Common screening through Civil Services Prelims. Requires science/engineering bachelor qualification.
Civil Services (Main) Examination 2027
Conventional written examination totaling 1,750 merit marks (Essay, GS 1-4, Optionals) + 2 language qualifying papers.
National Defence Academy & Naval Academy (NDA & NA) Exam (I) 2027
Admission to Army, Navy and Air Force wings of the NDA for 12th standard pass/appearing candidates.
Combined Defence Services (CDS) Examination (I) 2027
Entry for graduates into IMA, INA, AFA, and Officers Training Academy (OTA).
Central Armed Police Forces (CAPF ACs) Examination 2027
Direct recruitment of Assistant Commandants in BSF, CRPF, CISF, ITBP, and SSB.
Engineering Services (Preliminary) Examination 2027
Recruitment to Indian Railway, Central Power, and Central Engineering Services (Civil, Mech, Elect, E&T).
Combined Medical Services (CMS) Examination 2027
Recruitment for Medical Officers in Central Health Service, Railways, and New Delhi Municipal Council.
Combined Geo-Scientist (Preliminary) Examination 2027
Geologist, Geophysicist, and Chemist posts in Geological Survey of India & Central Ground Water Board.
UPSC CSE 2027: Master Milestone Schedule (Notification to Final Ranks)
The full 18-month lifecycle of the Civil Services Examination 2027:
Annual Calendar Release
UPSC releases the formal Annual Examination Programme for the upcoming calendar year.
Published Gazette CycleOfficial CSE 2027 Notification
DoPT statutory rules published. Online application portal opens via One Time Registration (OTR). Review our full UPSC Notification & OTR Guide for form steps.
Application Window OpensLast Date for Online Application
Application submission closes at 6:00 PM. 7-day application correction window commences immediately after.
Application Deadlinee-Admit Card Issuance
Candidates download e-Admit Cards with roll number and assigned exam venue.
Admit Card DownloadCivil Services (Preliminary) Exam 2027
Paper 1 (GS 1: 9:30 AM – 11:30 AM) & Paper 2 (CSAT: 2:30 PM – 4:30 PM). See Exam Pattern for negative marking rules.
Examination DayPrelims Result (Roll Number List)
PDF list of qualified roll numbers invited to fill DAF-I for the Main Examination (~13,000 candidates). Compare with historical Cut-Off Marks.
Screening DeclarationDetailed Application Form I (DAF-I)
Submission of educational documents, reservation certificates, and choice of center for Mains.
Mains RegistrationCivil Services (Main) Examination 2027
9 descriptive papers written over two consecutive weekends totaling 1,750 merit marks.
Mains Written StageMains Written Result & DAF-II
Declaration of shortlisted candidates (~2,800) for Personality Tests and submission of service preferences.
Interview Call ListPersonality Test (Interview) Phase
275-mark interview conducted by UPSC boards at Dholpur House, Shahjahan Road.
Final Board EvaluationFinal All-India Merit List & Ranks
Release of final rank list based on aggregate score out of 2,025 marks and service allocation (IAS/IPS/IFS).
Final Rank ListUPSC Mains 2027: 5-Day Written Examination Time Slot Architecture
The 9 descriptive papers of the Main Examination are conducted over 5 days across two weekends:
| Exam Day | Forenoon Session (9:00 AM – 12:00 PM) | Afternoon Session (2:00 PM – 5:00 PM) |
|---|---|---|
| Day 1 (Friday) | Paper I: Essay (9:00 AM – 12:00 PM) | No Afternoon Session |
| Day 2 (Saturday) | Paper II: GS 1 (9:00 AM – 12:00 PM) | Paper III: GS 2 (2:00 PM – 5:00 PM) |
| Day 3 (Sunday) | Paper IV: GS 3 (9:00 AM – 12:00 PM) | Paper V: GS 4 (2:00 PM – 5:00 PM) |
| Day 4 (Next Saturday) | Paper A: Indian Language (9:00 AM – 12:00 PM) | Paper B: English (2:00 PM – 5:00 PM) |
| Day 5 (Next Sunday) | Paper VI: Optional 1 (9:00 AM – 12:00 PM) | Paper VII: Optional 2 (2:00 PM – 5:00 PM) |
Frequently Asked Questions on UPSC Calendar 2027
When will the UPSC Civil Services (CSE) 2027 Preliminary Examination be held?
In accordance with the statutory annual examination cycle of the Union Public Service Commission, the UPSC CSE 2027 Preliminary Examination is scheduled to be held on a Sunday in late May or early June 2027 across designated centers nationwide.
When will the official notification and application form for UPSC 2027 be released?
The formal notification for the Civil Services Examination 2027 will be issued by the Commission in February 2027 on upsc.gov.in and upsconline.nic.in. Candidates will receive a 3-week window to submit their Online One Time Registration (OTR) and application.
What is the date and schedule for UPSC CSE 2027 Mains written examination?
The Civil Services (Main) Examination 2027 is scheduled for September 2027. It will be conducted over 5 days (spread across two consecutive weekends) consisting of 9 descriptive papers: Essay, General Studies Papers I–IV, Indian Language, English, and 2 Optional papers.
How many months prior does UPSC release the official Annual Examination Programme?
The UPSC typically publishes its Annual Examination Programme approximately 10 to 12 months in advance (around April–May of the preceding year) on its official portal upsc.gov.in.
When are the UPSC 2027 Personality Tests (Interviews) conducted?
Candidates who qualify in the written Main Examination in December 2027 will appear for the Personality Test / Interview between January and April 2028 at Dholpur House, New Delhi. The final merit list is declared in April/May 2028.
Disclaimer: UPSC AI is an independent educational platform and is not affiliated with the Union Public Service Commission (UPSC). Official announcements, admit cards, and results can be accessed at upsc.gov.in and upsconline.nic.in.