UPSC Geo Scientist 2026 eligibility criteria provide details on nationality, age limit, and educational qualification of candidates. Candidates must be Indian citizens, with their age between 21 to 32 years to apply for UPSC Geo Scientist 2026. Candidates must have done a Master’s degree in their respective post of application as prescribed by UPSC. In case, a candidate fails to meet an eligibility then he/she might get disqualified at any point of the selection process.
To apply for UPSC Geo Scientist 2026, Nationality of a candidate must be either:
Provided that a candidate belonging to categories (2), (3), (4) and (4) above shall be a person in whose favour a certificate of eligibility has been issued by the Government of India.
UPSC has given a detailed age limit criteria for UPSC Geo Scientist 2026 as per the category of a candidate. The table given below shows the age limit for different categories:
| Category | Age Limit / Relaxation | Conditions / Notes |
|---|---|---|
| General (Unreserved) | 21 to 32 years (as on 1 Jan 2026) | Must not be born before January 2, 1994, and born after January 1, 2005 |
| Government Servants (Geological Survey of India) | Upper age limit relaxed up to 7 years | Applies to those employed in:
|
| Government Servants (Central Ground Water Board) | Upper age limit relaxed up to 7 years | Applies to those employed in:
|
| SC / ST | Upper age limit relaxed up to 5 years | Nil |
| OBC | Upper age limit relaxed up to 3 years relaxation | Nil |
| Defence Services Personnel | Upper age limit relaxed up to 3 years | If disabled while serving in hostilities or disturbed areas and released as a result |
| Ex-Servicemen, ECOs/SSCOs | Upper age limit relaxed up to 5 years | Must have completed at least 5 years of Military Service as on 1 Jan 2026 and released:
|
| ECOs/SSCOs with extended service | Upper age limit relaxed up to 5 years | If service is extended beyond 5 years and the Ministry of Defence confirms release on 3 months’ notice after selection. |
| PwBD | Upper age limit relaxed up to 10 years | Applies to:
|
The following table shows the educational qualifications for UPSC Geo Scientist 2026:
| Post | Educational Qualification |
|---|---|
| Geologist Group ‘A’ (Geological Survey of India) | Master’s degree in Geological Science, Geology, Applied Geology, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science & Resource Management, Oceanography & Coastal Areas Studies, Petroleum Geosciences, or Geochemistry from any recognized University. |
| Geophysicist Group ‘A’ (GSI) & Scientist ‘B’ (Geophysics) Group ‘A’ (CGWB), Assistant Geophysicist Group ‘B’ (CGWB) | M.Sc. in Physics or Applied Physics or M.Sc. (Geophysics) or Integrated M.Sc. (Exploration Geophysics) or M.Sc. (Applied Geophysics) or M.Sc. (Marine Geophysics) or M.Sc. (Tech.) (Applied Geophysics) from a recognized University. |
| Chemist Group ‘A’ (GSI) & Scientist ‘B’ (Chemical) (CGWB) | M.Sc. in Chemistry or Applied Chemistry or Analytical Chemistry from a recognized University. |
| Scientist ‘B’ (Hydrogeology) Group ‘A’ (CGWB), Assistant (Hydrogeologist) Group ‘B’ (CGWB) | Master’s degree in Geology or Applied Geology or Marine Geology or Hydrogeology from a recognized University. |
| Assistant (Chemist) Group ‘B’ (CGWB) | Master of Science or Integrated Master of Science in Chemistry or Applied Chemistry or Analytical Chemistry or Physical Chemistry or Inorganic Chemistry or Organic Chemistry or Hydro-Chemistry or Industrial Chemistry from a recognized University/Institute. |
Candidates declared Mains qualified and called for Interview are required to fill in their proof of educational qualifications on the portal opened by UPSC Commission. This portal will be opened for 15 days after the declaration of mains results.
Candidates are also required to update their Correspondence/Post Address, Higher Qualification, Achievement in different fields, Employment Details/Service Experience, Service Allocation, Service Preferences (if qualified for both the categories of posts).
Ques: What scanned documents must I keep before filling in my application form for UPSC Geo Scientist 2026?
Ans: Candidates must keep scanned copies of certificates of age, educational qualification, certificates in support of SC/ST/OBC/EWS, seeking fee or age concession and in support of benchmark disability.
Ques: What happens if I don’t have the required educational qualification at the time of applying?
Ans: If you don’t hold the required qualification while applying, you must update your details and upload proof of passing the exam in the One Time Registration portal. If you fail to do so, you won’t be allowed to attend the Interview, and your application will be cancelled.
Ques: Can candidates with a Master’s degree from a foreign university apply for the UPSC Geo Scientist exam?
Ans: Yes, if your Master’s degree is from a foreign university recognized and approved by the Government of India, you are eligible to apply for the exam.
Ques: Which date of birth does UPSC accept for the Geo Scientist exam?
Ans: UPSC only accepts the date of birth mentioned in your Matriculation, Secondary School Leaving Certificate, Higher Secondary certificate, or an equivalent recognized document certified by the proper authority.
Ques: How is the Interview of UPSC Geo Scientist conducted?
Ans: The Interview is a personality test of 200 marks where your subject knowledge, communication, and suitability for the role are assessed.
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