The Union Public Service Commission (UPSC) Combined Geo-Scientist Examination 2027 schedule has been reported as released. According to the supplied dates, the Preliminary Examination will take place on 10 January 2027, followed by the Main Examination on 19 and 20 June 2027.
Candidates who submitted their applications should review the examination schedule and begin preparing according to the prescribed syllabus. The recruitment details provided list 127 vacancies across Geologist, Geophysicist, Chemist, Hydrogeology and other scientific posts. Candidates should check the official UPSC notification for the confirmed schedule, post-wise eligibility and examination instructions.
UPSC Geo Scientist Exam Date 2027: Overview
| Details | Information |
|---|---|
| Organization | Union Public Service Commission (UPSC) |
| Examination Name | Combined Geo-Scientist Examination 2027 |
| Total Vacancies | 127, as supplied |
| Preliminary Exam Date | 10 January 2027 |
| Main Exam Dates | 19–20 June 2027 |
| Prelims Admit Card | Before the examination |
| Mains Admit Card | Before the examination |
| Selection Process | Prelims, Mains and Personality Test/Interview |
| Official Website | https://upsc.gov.in/ |
Important Dates
| Event | Date |
|---|---|
| Online Application Begins | 2 September 2026 |
| Last Date to Apply Online | 22 September 2026 |
| Last Date for Fee Payment | 22 September 2026 |
| Preliminary Examination | 10 January 2027 |
| Prelims Admit Card | To be released before the examination |
| Main Examination | 19–20 June 2027 |
| Mains Admit Card | To be released before the examination |
| Final Result | To be announced |
Candidates should verify the examination timetable on the official UPSC website. Any changes to the schedule or admit card release dates should be followed according to the latest official notice.
Application Fee
| Category | Application Fee |
|---|---|
| General / OBC | ₹200 |
| SC / ST | ₹0 |
| Female Candidates | ₹0 |
| Persons with Disabilities (PwBD) | ₹0 |
The supplied information lists online payment methods including debit card, credit card, internet banking, IMPS and supported cash-card or mobile-wallet services. Candidates should consult the official notification for the exact payment options and exemption conditions.
UPSC Geo Scientist Age Limit 2027
The age limit is calculated as of 1 January 2027, according to the supplied recruitment details.
| Age Requirement | Limit |
|---|---|
| Minimum Age | 21 years |
| Maximum Age | 32 years |
| Age Relaxation | As per applicable UPSC rules |
The permitted age range and relaxations can depend on category and recruitment rules. Candidates should check the official notification for the exact date-of-birth conditions applicable to their post.
UPSC Geo Scientist Vacancy 2027
The supplied recruitment information lists 127 vacancies across different scientific posts.
| Post Name | Vacancies |
|---|---|
| Geologist Group A (Category I) | 29 |
| Geophysicist Group A (Category I) | 0 |
| Chemist Group A (Category I) | 7 |
| Assistant Geologist Group B (Category I) | 34 |
| Assistant Geophysicist Group B (Category I) | 35 |
| Assistant Chemist Group B (Category I) | 6 |
| Scientist B (Hydrogeology) Group A (Category II) | 5 |
| Scientist B (Chemical) Group A (Category II) | 1 |
| Scientist B (Geophysics) Group A (Category II) | 1 |
| Assistant Hydrogeologist Group B (Category II) | 7 |
| Assistant Chemist Group B (Category II) | 1 |
| Assistant Geophysicist Group B (Category II) | 1 |
| Total | 127 |
The supplied post-wise figures add up to 127. Candidates should still consult the official notification for the final vacancy distribution, category-wise reservation and any amendments.
UPSC Geo Scientist Eligibility Criteria 2027
Educational qualifications differ according to the scientific discipline and post. The following table summarises the qualifications included in the supplied details. Some entries appear inconsistent, so applicants must confirm the correct qualification against the official notification before relying on them.
| Post Name | Qualification Summary |
|---|---|
| Geologist Group A | Master's degree in Geology, Applied Geology, Geological Science, Geo-Exploration, Mineral Exploration, Engineering Geology, Marine Geology, Earth Science or an accepted equivalent discipline |
| Geophysicist Group A | Master's degree in Physics, Applied Physics, Geophysics, Marine Geophysics or an accepted equivalent discipline |
| Chemist Group A | Master's degree in Chemistry, Applied Chemistry or Analytical Chemistry |
| Assistant Geologist Group B | Master's or integrated master's degree in Geology, Applied Geology, Mineral Exploration, Marine Geology, Earth Science or an accepted equivalent discipline |
| Assistant Geophysicist Group B (Category I) | The supplied qualification description lists chemistry-related master's degrees; verify the correct discipline in the official notification |
| Assistant Chemist Group B (Category I) | Master's or integrated master's degree in Chemistry, Applied Chemistry, Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Hydro-Chemistry or Industrial Chemistry |
| Scientist B (Hydrogeology) Group A | The supplied details list a master's degree in Geology, Applied Geology, Marine Geology or an equivalent discipline; verify the precise requirement |
| Scientist B (Chemical) Group A | The supplied details list geology-related master's qualifications, which may not match the post title; verify the official notification |
| Scientist B (Geophysics) Group A | The supplied details list geology-related master's qualifications, which may not match the post title; verify the official notification |
| Assistant Hydrogeologist Group B | Master's degree in Geology, Applied Geology, Marine Geology or Hydrogeology |
| Assistant Chemist Group B (Category II) | Master's or integrated master's degree in a specified chemistry discipline |
| Assistant Geophysicist Group B (Category II) | The supplied details list chemistry-related master's degrees; verify the correct qualification in the official notification |
Important Eligibility Clarification
Some qualifications in the supplied list appear to be assigned to different posts incorrectly. For example, the Scientist B (Chemical) and Scientist B (Geophysics) descriptions repeat geology-related qualifications, while some Assistant Geophysicist entries list chemistry-related degrees. Candidates should not treat these descriptions as definitive eligibility rules.
Refer to the official UPSC Combined Geo-Scientist Examination 2027 notification for the correct degree, subject specialisation, final-year eligibility conditions and any other requirements.
UPSC Geo Scientist Selection Process 2027
The selection process listed for the Combined Geo-Scientist Examination consists of the following stages:
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Preliminary Examination: Candidates appear for the first-stage examination. Performance and the applicable qualifying criteria determine progression to the next stage.
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Main Examination: Candidates who qualify the Preliminary Examination are eligible to proceed according to the official rules.
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Personality Test / Interview: Candidates qualifying the written stages may be called for the final assessment.
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Final Merit: The final selection is based on the applicable examination and merit rules, subject to eligibility and available vacancies.
Candidates should consult the official examination scheme for paper structure, marks, negative marking, qualifying criteria and the weightage of each stage.
How to Prepare for the UPSC Geo Scientist Examination 2027
With the Preliminary Examination scheduled for January and the Main Examination scheduled for June, candidates should organise their preparation around the official syllabus.
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Review the syllabus: Identify the papers and subject areas applicable to your discipline.
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Strengthen core concepts: Focus on the scientific subjects relevant to the post for which you applied.
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Practise previous papers: Use practice questions to understand question styles and improve time management.
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Revise regularly: Keep a revision schedule for important concepts, formulas and technical topics.
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Prepare for Mains early: Alongside Preliminary preparation, become familiar with the descriptive or discipline-specific requirements of the Main Examination.
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Follow official updates: Check UPSC notices for admit cards, examination instructions and changes to the timetable.
How to Check the UPSC Geo Scientist Exam Date Notice
Candidates can check the examination schedule by following these steps:
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Visit the official UPSC website: https://upsc.gov.in/
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Open the examination or examination calendar section.
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Find the Combined Geo-Scientist Examination 2027 notice or timetable.
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Open the relevant PDF and review the Preliminary and Main Examination dates.
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Save the notice for future reference.
Admit card download links should be checked separately when UPSC publishes them.
Important Links
| Resource | Link |
|---|---|
| UPSC Official Website | https://upsc.gov.in/ |
| Examination Calendar | Check the official UPSC website |
| Geo Scientist Examination Notification | Check the official examination notice |
| Prelims Admit Card | To be released before the examination |
| Mains Admit Card | To be released before the examination |
| Result | To be announced |
Frequently Asked Questions (FAQs)
1. When will the UPSC Geo Scientist Prelims 2027 be held?
The supplied schedule lists 10 January 2027 as the Preliminary Examination date. Candidates should confirm the date against the official UPSC timetable.
2. What are the UPSC Geo Scientist Mains Exam dates for 2027?
The Main Examination is listed for 19 and 20 June 2027 in the supplied details.
3. How many vacancies are available in UPSC Geo Scientist Recruitment 2027?
The supplied post-wise vacancy list totals 127 posts across Geologist, Geophysicist, Chemist, Hydrogeology and related scientific positions.
4. What is the age limit for UPSC Geo Scientist 2027?
The supplied information lists a minimum age of 21 years and a maximum age of 32 years as of 1 January 2027. Candidates should confirm the applicable date-of-birth conditions and relaxations in the official notification.
5. What is the selection process for UPSC Geo Scientist Recruitment 2027?
The selection process consists of the Preliminary Examination, Main Examination and Personality Test/Interview, subject to the official rules.
6. When will the UPSC Geo Scientist admit card be released?
The supplied schedule states that the Preliminary and Main Examination admit cards will be available before their respective examinations. The exact release dates have not been provided.
7. Where can I check the official UPSC Geo Scientist exam schedule?
Visit https://upsc.gov.in/ and check the official examination notices or calendar for the Combined Geo-Scientist Examination 2027.
Candidates should verify the examination schedule and their post-specific eligibility through the official UPSC notification before making decisions based on the supplied details.