The UPSC CSE 2027 notification date is 13 January 2027, according to the Annual Calendar that the Union Public Service Commission released on 20 May 2026. The same calendar lists 2 February 2027 as the last date to apply and 23 May 2027 as the date of the Civil Services (Preliminary) Examination, which also serves as the preliminary stage for the Indian Forest Service.
So there are roughly seven months to the prelims from today, and about eleven weeks before the application window opens. If you are planning an attempt in 2027, this page gives you the dates, the way applications work on the new UPSC portal, and what to prepare before January so that the form does not become the hardest part of the exam.
Important: UPSC states in its calendar that the dates of notification, commencement and duration of examinations are liable to alteration if circumstances so warrant. Treat these as planned dates and confirm each one on upsc.gov.in when the notification is published.
UPSC CSE 2027 Key Dates
| Event | Date |
|---|---|
| Annual Calendar 2027 released | 20 May 2026 |
| CSE and IFS (Preliminary) notification | 13 January 2027 |
| Last date to apply (as per calendar) | 2 February 2027 |
| Civil Services (Preliminary) Examination | 23 May 2027 (Sunday) |
| Indian Forest Service (Preliminary) | Held through the CSE Prelims on 23 May 2027 |
| Civil Services (Main) Examination begins | 20 August 2027 (Friday) |
| Indian Forest Service (Main) Examination | 21 November 2027 (Sunday) |
| Personality Test | Expected in early 2028, dates to be announced |
The number of vacancies is announced with the notification, not before. Do not rely on any “expected vacancy” figure that circulates in the weeks before.
Other UPSC Exams in the 2027 Calendar
If you are also considering other UPSC routes, the calendar lists these dates among others. Check the full PDF on upsc.gov.in for the complete list.
| Examination | Date in calendar |
|---|---|
| Engineering Services (Preliminary) | 31 January 2027 |
| Central Armed Police Forces (Assistant Commandants) | Notification 17 February 2027, exam 4 July 2027 |
| Combined Medical Services | Notification 3 March 2027, exam 18 July 2027 |
How to Apply: The New UPSC Application Portal
Many aspirants still look for the old OTR (One Time Registration). UPSC introduced a new online application portal with effect from 28 May 2025, and said the old OTR module would no longer be applicable. Applications are made at upsconline.nic.in, and the portal has four parts:
- Account creation: create your login on the portal.
- Universal registration: your permanent personal and identity details, which carry across UPSC exams.
- Common application form: details shared by all examinations, such as education.
- Examination: the notice, the exam-specific application and your application status. This part opens only during the application window.
The first three parts are common to all exams and can be completed any time, so you do not need to wait for 13 January. UPSC has advised applicants to use their Aadhaar card as the ID document in the universal application, because it makes verification smoother. Finish these steps early, and in January you only have to apply for the exam itself.
Keep these ready before January
- Aadhaar card and one more valid photo ID
- Matriculation or equivalent certificate for your date of birth
- Degree certificate or marksheet, or proof if you are in the final year
- Recent photograph and signature in the size and format the portal asks for
- Category or other certificates if you claim a reservation or relaxation
UPSC Prelims Pattern at a Glance
The pattern below follows recent notifications. Confirm it in the 2027 notification when it comes out.
| Paper | Marks | Duration | Nature |
|---|---|---|---|
| General Studies Paper I | 200 | 2 hours | Objective, counts for the cut-off |
| General Studies Paper II (CSAT) | 200 | 2 hours | Objective, qualifying at 33 percent |
Question papers are set in both Hindi and English, and wrong answers carry a penalty. Eligibility rules such as age limit and number of attempts are fixed in each year’s notification. For reference, the 2024 notice set the age range at 21 to 32 as on 1 August and allowed six attempts to a General category candidate, but verify the 2027 conditions before you rely on them.
Admit Card and Results
UPSC issues only an e-admit card, which you download from its website a few weeks before the exam. No admit card is sent by post. For the prelims, that would mean around late April to early May 2027. Prelims results, Mains dates and the interview schedule follow later and are announced on the UPSC site.
A Practical Plan for the Next Eleven Weeks
- Now to December: complete the account, universal registration and common application form on the portal.
- December: collect scanned documents and keep photograph and signature files ready.
- 13 January: read the notification fully for eligibility, centres, fee and vacancy numbers.
- By the last date: apply a week early. Portals slow down in the final days.
Beware of coaching or “form filling” pages asking for your portal password. Only upsconline.nic.in should ever hold your login. Our guide on spotting fake result and admit card websites explains the warning signs.
Important Links
| Purpose | Link |
|---|---|
| UPSC official website and Annual Calendar | upsc.gov.in |
| Online application portal | upsconline.nic.in |
Related reading: UPSC NDA 2 result 2026: how to check the written result and next steps.
Frequently Asked Questions
When will the UPSC CSE 2027 notification be released?
The UPSC Annual Calendar 2027 lists 13 January 2027 as the notification date for the Civil Services and Indian Forest Service preliminary examinations.
What is the last date to apply for UPSC CSE 2027?
The calendar shows 2 February 2027. The final date will be confirmed in the notification and may change.
When is the UPSC CSE prelims 2027?
The Civil Services (Preliminary) Examination 2027 is scheduled for 23 May 2027, a Sunday.
When will the UPSC CSE mains 2027 start?
The Civil Services (Main) Examination is planned to begin on 20 August 2027.
Is the UPSC OTR still valid?
No. UPSC launched a new application portal on 28 May 2025 and said the old OTR module is no longer applicable. Register on upsconline.nic.in through account creation and universal registration.
Can UPSC change these dates?
Yes. UPSC states that the dates in its calendar are liable to alteration if circumstances so warrant. Always check the official notification.
Is the IFS prelims a separate exam?
No. The Indian Forest Service preliminary stage is conducted through the Civil Services Preliminary Examination on 23 May 2027. The IFS main exam is held separately on 21 November 2027.
Conclusion
For UPSC CSE 2027, the dates to remember are 13 January for the notification, 2 February as the planned last date and 23 May for the prelims. The smartest move before January is administrative: create your account on the new portal, complete the universal registration and keep your documents scanned and ready. That way, when the notification arrives, you spend your time on preparation rather than on forms.
Disclaimer: ResultUpdate360 is not an official UPSC website. Dates are taken from the UPSC Annual Calendar 2027 and news reports available up to 24 October 2026 and may change. Eligibility, fee and vacancy details will be final only in the official notification at upsc.gov.in.