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Before investing years into UPSC Civil Services Examination preparation, every aspirant must verify that they meet the eligibility conditions set by the Union Public Service Commission. The UPSC CSE eligibility criteria govern who can apply for the Preliminary Examination and who qualifies to proceed through the subsequent stages. These conditions cover nationality, age, educational qualification, number of permitted attempts, and certain physical standards for specific services.
This page provides a complete breakdown of all eligibility conditions with official figures and category-wise details.
For a complete overview of the examination, visit the UPSC CSE Prelims main page.
| Criteria Details | |
| Nationality | Indian citizen (mandatory for IAS, IPS, IFS) |
| Minimum Age | 21 years |
| Maximum Age (General) | 32 years as on 1st August of exam year |
| Educational Qualification | Bachelor's degree from a recognised university |
| Maximum Attempts (General) | 6 |
| Application Mode | Online via upsconline.nic.in |
The nationality requirement for UPSC CSE varies by the service a candidate is applying for.
For IAS (Indian Administrative Service), IPS (Indian Police Service), and IFS (Indian Foreign Service), the candidate must be a citizen of India.
For all other services under UPSC CSE (which includes Indian Revenue Service, Indian Audit and Accounts Service, Indian Foreign Service, Central Services Group A and B), the candidate may also be:
Candidates from the above categories other than Indian citizens must produce a certificate of eligibility issued by the Government of India at the time of interview.
The minimum age to apply for UPSC CSE Prelims is 21 years. The maximum age depends on the category of the candidate and is calculated with reference to 1st August of the examination year.
| Category Minimum Age Maximum Age | ||
| General (Unreserved) | 21 years | 32 years |
| EWS (Economically Weaker Section) | 21 years | 32 years |
| OBC (Other Backward Classes) | 21 years | 35 years |
| SC (Scheduled Castes) | 21 years | 37 years |
| ST (Scheduled Tribes) | 21 years | 37 years |
| PwBD - General / EWS | 21 years | 42 years |
| PwBD - OBC | 21 years | 45 years |
| PwBD - SC / ST | 21 years | 47 years |
| Ex-Servicemen - General / EWS | 21 years | 37 years (3 years relaxation) |
| Ex-Servicemen - OBC | 21 years | 38 years |
| Ex-Servicemen - SC / ST | 21 years | 42 years |
| ECO / SSCO - General / EWS | 21 years | 37 years |
| ECO / SSCO - OBC | 21 years | 40 years |
| ECO / SSCO - SC / ST | 21 years | 42 years |
| Defence Personnel (Disabled in service) | 21 years | 35 years (General), 38 years (OBC) |
ECO refers to Emergency Commissioned Officers and SSCO refers to Short Service Commissioned Officers who have completed at least 5 years of military service.
The age is calculated with reference to the cut-off date, which is 1st August of the examination year. For the UPSC CSE 2026 cycle, for example, a General category candidate must have been born not earlier than 2nd August 1994 and not later than 1st August 2005.
Understanding the age window helps aspirants determine exactly how many attempts they have left and plan their preparation accordingly. A General category candidate who turns 26 in the year of the examination has potentially 6 more attempts, all within the maximum age ceiling of 32.
Candidates approaching their final year of eligibility should factor this into their preparation intensity and strategy - consulting an exam analysis or mock test performance record can help calibrate whether a final-year attempt should be more conservatively or aggressively planned.
UPSC prescribes a limit on the number of times a candidate can appear for the Civil Services Examination. The attempt limit varies by category.
| Category Maximum Attempts | |
| General / EWS | 6 |
| OBC | 9 |
| SC | Unlimited (within age limit) |
| ST | Unlimited (within age limit) |
| PwBD - General / EWS | 9 |
| PwBD - OBC | 9 |
| PwBD - SC / ST | Unlimited (within age limit) |
| Ex-Servicemen - General / EWS | 6 (net of completed attempts before service) |
This is a common source of confusion. UPSC's rules are specific:
Practical advice: Keep a clear record of every examination year in which you appeared in Prelims. Candidates who appear in back-to-back years sometimes lose count, especially if they are switching between OBC and General certificates or if their category status changes.
A candidate must hold a Bachelor's degree from any university incorporated by an Act of the Central or State Legislature in India, or any other educational institution established by an Act of Parliament and declared to be a deemed university under the University Grants Commission Act, 1956.
The UPSC does not prescribe:
Final Year Students: Candidates who are in their final year of graduation or are awaiting results of their qualifying examination can apply for the Prelims. However, they must produce proof of having passed the required degree examination at the time of applying for the Mains stage. Candidates who are awaiting results and fail to produce their degree certificate before the Mains application deadline are disqualified from that cycle.
Medical Students: MBBS candidates who have passed the final professional examination but have not yet completed their internship can apply for UPSC CSE. They must submit a certificate from the competent authority of the university or institution during the interview (personality test) stage.
Foreign Degrees: In exceptional cases, UPSC may consider degrees from institutions abroad whose standards are deemed appropriate. This is assessed case by case, and candidates holding foreign degrees should seek formal confirmation from UPSC before applying.
Professional and Technical Qualifications: Candidates with professional and technical qualifications recognised by the Government of India as equivalent to professional and technical degrees are also eligible.
Distance Education and Open Universities: Degrees obtained through distance learning or open universities (such as IGNOU) are valid for UPSC eligibility, provided the university is recognised by UGC.
UPSC places certain restrictions beyond age and attempt limits:
UPSC conducts the Civil Services Examination once per year. Candidates can submit only one application per cycle. Duplicate or multiple applications for the same examination cycle lead to disqualification.
While the UPSC CSE does not have a blanket physical fitness requirement for most services, certain specific services do prescribe physical standards.
The IPS (Indian Police Service) requires candidates to meet specific physical benchmarks for height, vision, and general health. These standards are specified in Appendix III of the Rules for Examination published in the Gazette of India. Candidates who clear the written examination and personality test for IPS allocation are subsequently evaluated by a medical board.
Similarly, certain paramilitary and uniformed services under UPSC require candidates to meet prescribed physical standards as part of the medical examination following the interview.
For non-uniformed services such as IAS, IRS (Indian Revenue Service), and other central services, there are no rigid physical standards beyond general medical fitness.
Persons with Benchmark Disability (PwBD) receive substantial concessions under UPSC CSE eligibility:
| Concession Details | |
| Age Relaxation | 10 years (making effective limit 42 for General/EWS) |
| Attempt Limit | 9 for General/EWS; Unlimited for SC/ST |
| Exam Fee | Complete exemption |
| Scribe Facility | Permitted for eligible disabilities |
| Extra Time | 20 minutes per hour of examination |
| Reservation | 4% horizontal reservation across all stages |
PwBD candidates must produce a valid Disability Certificate issued by a competent medical authority as prescribed by the Ministry of Social Justice and Empowerment at the time of application.
Economically Weaker Section (EWS) reservation under UPSC CSE is available for candidates from the General category whose family's gross annual income is below Rs. 8 lakh from all sources. Additionally:
EWS candidates must produce a valid EWS income and asset certificate issued by a competent authority in the prescribed format for the financial year preceding the application.
Step 1: Confirm nationality status (Indian citizen for IAS/IPS/IFS).
Step 2: Calculate your age as on 1st August of the examination year and verify against the category-wise maximum age.
Step 3: Confirm the number of attempts already used and compare with the category-wise maximum.
Step 4: Verify that your degree is from a UGC-recognised institution or equivalent.
Step 5: Check if any service-based restriction applies (prior IAS or IFS appointment).
Step 6: If applying as OBC, EWS, PwBD, or any reserved category, ensure you hold a valid and current certificate in the prescribed format.
If all five conditions are satisfied, you are eligible to apply.
For the application procedure including how to fill the online form, see the UPSC CSE Application Process page.
Knowing your eligibility window is not just a compliance check - it is a strategic planning tool.
A candidate who discovers they have only 2 attempts remaining must approach preparation differently from one who has 5 attempts. For aspirants in their final 1 to 2 attempts, the following adjustments are recommended:
Can a candidate with a three-year degree apply for UPSC CSE? Yes. Any Bachelor's degree - whether a 3-year or 4-year program - from a recognised university qualifies. The duration of the degree does not matter.
Is there a minimum percentage requirement in the graduation degree? No. UPSC does not prescribe any minimum percentage. A pass in the qualifying degree is sufficient.
Does appearing and failing in Prelims count as an attempt? Yes. If a candidate appears in at least one paper of the Preliminary Examination, it is counted as an attempt regardless of whether they qualify or not.
Can I appear for UPSC CSE if I am 33 years old and belong to the General category? No. For the General category, the maximum age is 32 years as on 1st August of the examination year. A person who has already crossed 32 years as of that date is no longer eligible.
If I studied abroad, is my degree valid for UPSC? Degrees from foreign universities require assessment. UPSC may consider them if the institution is of an appropriate standard, but candidates should seek prior clarification from UPSC to avoid a late disqualification.
Can I apply for UPSC CSE if I am appearing in my final semester? Yes. Final year students can apply for the Prelims. However, proof of degree completion must be submitted before the Mains application. If the results are not out before the deadline, the candidature for that cycle may be cancelled at the Mains stage.
Does OBC certificate from state government work for UPSC? OBC certificates for UPSC CSE must be issued by the Central List of OBCs as per the Department of Personnel and Training norms. A state OBC certificate that is not aligned with the Central List may not be accepted. Always verify the certificate format against the one specified in the official UPSC notification.
Understanding eligibility conditions thoroughly prevents last-minute disqualifications and allows aspirants to plan their preparation timeline with complete clarity. All eligibility details should be cross-verified against the official UPSC notification for the specific examination year.