Table of Contents
UPSC Exam Date 2027: The Union Public Service Commission (UPSC) has released the UPSC Annual Calendar 2027, announcing the schedule for the Civil Services Examination (CSE) and other major UPSC examinations. According to the calendar, UPSC CSE Prelims 2027 will be conducted on May 23, 2027, while the UPSC CSE Mains 2027 will begin on August 20, 2027.
The UPSC CSE 2027 notification is scheduled to be released on January 13, 2027, and candidates will be able to submit their applications until February 2, 2027.
For aspirants preparing for the IAS, IPS, IFS, and other Group A and Group B services through the Civil Services Examination, knowing these dates is important for planning Prelims, Mains, revision, mock tests, and answer writing.
UPSC Exam Date 2027: Overview
| Particular | Details |
|---|---|
| Exam Name | UPSC Civil Services Examination 2027 |
| Conducting Body | Union Public Service Commission |
| UPSC CSE Notification 2027 | January 13, 2027 |
| Application Begins | January 13, 2027 |
| Last Date to Apply | February 2, 2027 |
| UPSC Prelims 2027 | May 23, 2027 |
| UPSC Mains 2027 | August 20, 2027 onwards |
| Prelims | One Day |
| Mains | Five Days |
| IFoS Prelims | Through the same CSE Preliminary Examination |
The UPSC Annual Calendar 2027 is available on the Commission’s official website.
UPSC CSE 2027 Important Dates
The most important UPSC 2027 dates for Civil Services aspirants are:
| Event | Date |
| UPSC CSE 2027 Notification | January 13, 2027 |
| Application Process Begins | January 13, 2027 |
| Last Date to Submit Application | February 2, 2027 |
| UPSC CSE Prelims 2027 | May 23, 2027 |
| UPSC CSE Mains 2027 Begins | August 20, 2027 |
| Mains Examination Duration | 5 Days |
What does this schedule mean for aspirants?
The calendar gives candidates a clear preparation deadline. Aspirants have to prepare for the Preliminary Examination first, while also maintaining continuity with Mains-oriented preparation.
The period between the notification and Prelims should not be treated as the beginning of preparation. Serious aspirants should ideally complete their basic syllabus, standard books and initial PYQ analysis well before the notification is released.
UPSC Prelims 2027 Exam Date
The UPSC Civil Services Preliminary Examination 2027 is scheduled to be held on:
May 23, 2027
The Preliminary Examination is the first stage of the UPSC Civil Services Examination.
It consists of two compulsory papers:
- General Studies Paper I
- General Studies Paper II – CSAT
Both papers are objective-type examinations.
General Studies Paper I covers areas such as:
- Current affairs
- Indian History
- Indian and World Geography
- Indian Polity and Governance
- Economic and Social Development
- Environment and Ecology
- General Science
CSAT tests areas such as:
- Reading comprehension
- Logical reasoning
- Analytical ability
- Decision-making
- Basic numeracy
- Data interpretation
Candidates should remember that CSAT is qualifying in nature, while the General Studies Paper I score is used for determining the Prelims cutoff.
UPSC Prelims 2027 and Indian Forest Service
The Indian Forest Service (IFoS) Preliminary Examination 2027 will also be conducted through the same Civil Services Preliminary Examination.
This makes the UPSC Prelims an important examination for candidates targeting both CSE and IFoS.
However, candidates interested in IFoS should separately check the detailed eligibility requirements and subsequent examination structure mentioned in the official notification.
UPSC CSE 2027 Notification Date
The UPSC CSE 2027 notification is scheduled to be released on:
January 13, 2027
The notification will provide detailed information about the examination, including:
- Number of vacancies
- Eligibility criteria
- Age limit
- Educational qualification
- Number of attempts
- Reservation provisions
- Application procedure
- Examination centres
- Application fee
- Scheme of examination
- Detailed syllabus
- Important instructions for candidates
The annual calendar should therefore be treated as a schedule, while the detailed CSE notification should be treated as the primary document for eligibility and application-related information.
UPSC Application Form 2027
The UPSC CSE 2027 application process is scheduled to begin on January 13, 2027.
The last date for submitting the application is:
February 2, 2027
Candidates should not wait until the final day to submit their applications.
Before submitting the form, aspirants should carefully check:
- Personal details
- Date of birth
- Educational qualification
- Category details
- Photograph and other required documents
- Examination centre preference
- Other information requested in the application
For the examination application, candidates should use the official UPSC online application system. UPSC currently directs examination applicants to its new application portal.
UPSC Mains 2027 Exam Date
The UPSC Civil Services (Main) Examination 2027 is scheduled to commence on:
August 20, 2027
According to the UPSC Annual Calendar, the Mains examination will continue for five days.
The Mains Examination is the second major stage of the Civil Services Examination and is designed to assess candidates’ analytical ability, understanding of issues, argumentation and ability to present well-structured answers.
The written Mains examination broadly includes:
- Essay Paper
- General Studies Paper I
- General Studies Paper II
- General Studies Paper III
- General Studies Paper IV
- Optional Subject Paper I
- Optional Subject Paper II
- Qualifying Indian Language Paper
- English Qualifying Paper
Candidates who qualify for the Preliminary Examination are allowed to appear for the Mains Examination subject to UPSC’s rules.
UPSC CSE 2027 Exam Pattern
The Civil Services Examination is conducted in three broad stages:
Stage 1: Preliminary Examination
The Prelims is an objective-type screening examination consisting of:
General Studies Paper I + CSAT
Only candidates meeting the required Prelims criteria and cutoff move to the next stage.
Stage 2: Main Examination
The Mains is a descriptive written examination.
It tests:
- Knowledge
- Analytical ability
- Critical thinking
- Answer-writing skills
- Understanding of contemporary issues
- Ability to present arguments logically
Stage 3: Personality Test
Candidates shortlisted after the Mains written examination are called for the Personality Test/Interview.
The final ranking is prepared on the basis of the marks obtained in the Mains written examination and Personality Test, subject to the applicable rules.
UPSC Exam Calendar 2027: Other Major Examinations
The UPSC Annual Calendar 2027 also contains schedules for several other examinations.
| Examination | Notification Date | Examination Date |
| Combined Geo-Scientist Prelims | September 2, 2026 | January 10, 2027 |
| Engineering Services Prelims | September 16, 2026 | January 31, 2027 |
| NDA & NA Examination (I) | December 2, 2026 | April 11, 2027 |
| CDS Examination (I) | December 2, 2026 | April 11, 2027 |
| IES/ISS Examination | February 10, 2027 | June 18, 2027 |
| CAPF (AC) Examination | February 17, 2027 | July 4, 2027 |
| Combined Medical Services | March 3, 2027 | July 18, 2027 |
| NDA & NA Examination (II) | May 12, 2027 | September 19, 2027 |
| CDS Examination (II) | May 12, 2027 | September 19, 2027 |
The calendar also contains dates for other departmental examinations and recruitment tests.
| Check These Topics | Link |
| UPSC Syllabus | Link |
| UPSC Previous Year Question Papers | Link |
| UPSC Optional Subject | Link |

UPSC CDS II OTA Final Result 2026 Out @ ...
UPSC CMS Admit Card 2026 Out, Download H...
UPSC Principal and Vice Principal Recrui...











