Exam Basics · 8 min read

UPSC Eligibility
Age, Attempts & Qualifications

The definitive 2026 guide to who can write UPSC CSE. Age bounds, attempt limits, nationality rules, and educational qualifications — with worked examples so there's no ambiguity.

The Four Gates

UPSC eligibility rests on four conditions, and you must clear all of them:

  1. 1. Nationality — Indian citizen (for IAS/IPS), with a few specific exceptions for other services.
  2. 2. Age — between 21 and 32 years (General), with category-wise relaxations.
  3. 3. Educational qualification — Bachelor's degree from a recognised university.
  4. 4. Attempts — within the attempt limit for your category.

Miss any one and your candidature is invalid, no matter how well you perform. Let's unpack each.

1. Nationality

The rule differs by service.

For IAS and IPS:

You must be a citizen of India. No exceptions.

For all other services, eligible candidates are:

  • (a) A citizen of India, OR
  • (b) A subject of Nepal or Bhutan, OR
  • (c) A Tibetan refugee who came to India before 1st January 1962 with intent of permanent settlement, OR
  • (d) A person of Indian origin who migrated from Pakistan, Burma, Sri Lanka, East African countries of Kenya, Uganda, Tanzania, Zambia, Malawi, Zaire, Ethiopia, or Vietnam with intent of permanently settling in India.

Candidates in categories (b), (c), and (d) require an eligibility certificate from the Government of India.

2. Age Limit

Age is calculated as on 1st August of the examination year. For CSE-2026, that's 1st August 2026.

CategoryMinimum AgeMaximum Age
General / EWS2132
OBC2135 (+3 years)
SC / ST2137 (+5 years)
PwBD — General/EWS2142 (+10 years)
PwBD — OBC2145
PwBD — SC/ST2147
Ex-Servicemen (General)2137 (+5 years)

Worked example:

Rahul is General category, born 5 September 1994. For CSE-2026 (cut-off 1 August 2026), he will be 31 years 10 months 27 days old — just within the 32-year upper limit.

For CSE-2027 (cut-off 1 August 2027), he will be 32 years 10 months old — ineligible.

3. Educational Qualification

You need a Bachelor's degree from a UGC-recognised university — or an equivalent qualification. That's the only rule.

Specifically, the following are accepted:

  • • Bachelor's degree from any Central, State, or Deemed University in India.
  • • Degrees from foreign universities recognised by the Association of Indian Universities.
  • • Professional qualifications recognised by the Government as equivalent to a degree — CA, ICWA, ICSI, MBBS final year (with internship pending), and certain engineering and medical qualifications.
  • • Degrees through Distance/Open Learning from UGC-recognised universities (IGNOU, state open universities).

Final-year students:

Students in their final year can apply for Prelims. But you must submit proof of having passed the degree (provisional certificate or mark sheet) at the time of filling the DAF for Mains. If you haven't graduated by then, your candidature is cancelled — even if you've cleared Prelims.

What does NOT matter:

  • • Your degree percentage or CGPA (no minimum requirement)
  • • Your stream (BA, BSc, BCom, BTech, MBBS, LLB — all equally valid)
  • • The ranking of your college/university
  • • Whether it was regular or correspondence, as long as UGC-recognised

4. Number of Attempts

UPSC caps the number of attempts. This is distinct from the age limit — you can hit the attempt cap even if you're under the age limit.

CategoryAttempts Allowed
General / EWS6
OBC9
SC / STUnlimited (until upper age)
PwBD — General / EWS9
PwBD — OBC9
PwBD — SC / STUnlimited (until upper age)

What counts as an attempt?

An attempt is counted the moment you appear for at least one Prelims paper. If you fill the form but don't appear, it does NOT count. If you appear for GS Paper I but skip CSAT, that's still one full attempt.

Key point:

If you write Mains but don't clear it, it doesn't add an extra attempt — it all traces back to Prelims. One Prelims appearance = one attempt, regardless of how far you go after that.

Physical & Medical Standards (Post-Selection)

You don't need to meet physical standards to write the exam. But some services check them after you're selected.

IPS (Indian Police Service)

Height: minimum 165 cm (men), 150 cm (women). For SC/ST & certain tribal candidates: 160 cm (men), 145 cm (women). Chest expansion: 5 cm minimum. Eyesight: 6/6 or 6/9 (better eye), 6/9 or 6/12 (worse eye) — with or without glasses.

IFoS / CAPF

Similar standards to IPS, checked during the service-specific medical exam.

IAS / IFS / IRS / others

Basic medical fitness only. No specific height or chest standards.

Already Over the Age / Attempt Limit?

If you've exhausted your UPSC attempts or crossed the age limit, there are still excellent options in government service:

  • • State PSCs — most states have age limits of 40-42 years. You can become Deputy Collector, DSP, etc.
  • • SSC CGL — up to 30/32/37 years for various posts.
  • • Banking exams — upper age typically 30, but many are 28.
  • • RBI Grade B — up to 30 years.
  • • Judicial Services — if you have an LLB, age limits are usually higher (35-42 depending on state).

Eligible? Start Preparing.

If you meet all four conditions, the next question is how to begin. The first 90 days matter more than most aspirants realise.

Frequently Asked Questions

Eligibility questions, answered.

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