The Union Public Service Commission (UPSC) has officially published its comprehensive examination calendar for the 2027 academic cycle. For the millions of civil services aspirants across the country, the crucial takeaway is that the Civil Services Examination (CSE) Preliminary exam will take place on May 23, 2027.
The registration process for the CSE Prelims will kick off with the official notification on January 13, 2027. Aspiring candidates will have a three-week window, closing on February 2, 2027, to submit their applications. As per usual practice, the Indian Forest Service (IFS) Preliminary examination will be held concurrently through the exact same paper. Candidates who successfully clear this hurdle will move on to the five-day Civil Services (Main) Examination, scheduled to commence on August 20, 2027.
Key Timelines for Civil Services and Forest Services (2027)
| Examination Stage | Notification Date | Last Date to Apply | Exam Commencement | Duration |
| Civil Services (Prelims) | Jan 13, 2027 | Feb 2, 2027 | May 23, 2027 | 1 Day |
| Indian Forest Service (Prelims) | Jan 13, 2027 | Feb 2, 2027 | May 23, 2027 | 1 Day |
| Civil Services (Mains) | — | — | Aug 20, 2027 | 5 Days |
| Indian Forest Service (Mains) | — | — | Nov 21, 2027 | 7 Days |
2027 Schedule for Defense Aspirants (NDA, NA, and CDS)
Young aspirants seeking a career in the Armed Forces can plan their preparation according to the two distinct cycles announced for the National Defence Academy (NDA), Naval Academy (NA), and Combined Defence Services (CDS) exams:
- First Cycle (NDA & NA I / CDS I, 2027): The official notification will drop on December 2, 2026, with the registration portal closing on December 22, 2026. The single-day offline exams are scheduled for April 11, 2027.
- Second Cycle (NDA & NA II / CDS II, 2027): The notification will release on May 12, 2027, and applications will remain open until June 1, 2027. This batch of examinations will be conducted on September 19, 2027.
Complete Academic Schedule for Technical and Specialist Exams
The 2027 calendar also maps out vital pathways for engineering, economic, medical, and internal governance streams:
1. Engineering and Geo-Scientist Services
- Combined Geo-Scientist Exam: The preliminary notice will drop early on September 2, 2026, with an application deadline of September 22, 2026. The Preliminary test is slated for January 10, 2027, followed by the Main examination starting June 19, 2027 (2-day duration).
- Engineering Services Exam (ESE): Notifications will go live on September 16, 2026, with the registration closing on October 6, 2026. The Prelims are scheduled for January 31, 2027, while the written Main exam is booked for June 18, 2027.
2. Specialist Services (Economic, Statistical, Medical, and CAPF)
- Indian Economic / Statistical Services (IES/ISS): The call for applications will launch on February 10, 2027, closing on March 2, 2027. The extensive three-day exam cycle begins on June 18, 2027.
- Central Armed Police Forces (CAPF – AC): The notification for Assistant Commandants will be publicized on February 17, 2027. After applications wrap up on March 9, 2027, the physical examination will be conducted on July 4, 2027.
- Combined Medical Services (CMS): The notification is set for March 3, 2027, allowing applicants to register until March 23, 2027. The exam will take place on July 18, 2027.
3. Limited Departmental Competitive Exams (LDCE)
- CISF AC(EXE) LDCE: Notification on November 25, 2026; Applications close on December 15, 2026; Exam on March 14, 2027.
- CBI (DSP) LDCE: Notification on December 16, 2026; Applications close on January 5, 2027; Exam begins February 27, 2027 (2 days).
- S.O./Steno (GD-B/GD-I) LDCE: Notification on September 15, 2027; Applications close on October 5, 2027; Exam begins December 18, 2027 (2 days).
Important Disclaimer from the Commission
To provide institutional flexibility, the UPSC has intentionally set aside several reserved dates throughout 2027 to accommodate unforeseen recruitment tests or supplementary examinations. These dates include January 9, March 13, June 5, July 31, August 7, September 25, October 16, October 23, and December 4, 2027.
The Commission has advised all candidates that these declared timelines are provisional. Depending on administrative constraints or changing public circumstances, the exact dates of notifications, application closures, and exam executions remain liable to modification. Candidates are encouraged to keep checking the official commission website for real-time updates.
