Union Public Service Commission
UPSC CGSE 2027 Notification Out - Combined Geo-Scientist Preliminary Exam for 127 Posts
NotificationPublished 3 Sept 2026
UPSC Combined Geo-Scientist Examination (CGSE) 2027 notification is out for 127 posts of Geologist, Geophysicist, Chemist & more. eligible aspirants can submit their online applications from 02 September 2026 to 22 September 2026. The candidate shall send in online through UPSC website, upsc.gov.in
Important dates
- Date of notification
- 02-09-2026
- Start of online application
- 02-09-2026
- Last date for filling online application
- 22-09-2026
- Helpline operational period
- 02-09-2026
- Combined Geo-Scientist (Preliminary) Examination
- 10-01-2027
- Combined Geo-Scientist (Main) Examination
- 19-06-2027
Details
UPSC CGSE 2027 Notification
- The notification was issued as Examination Notice No. 01/2027-GEOL as well as File No. 04/01/2026-E.I(B), dated 02-09-2026, based on the Rules of the Combined Geo-Scientist Examination, 2027 notified by the Ministry of Mines in the Gazette of India dated 02-09-2026.
- Aspirants are advised that, Notification: UPSC Recruitment 2026 Notification PDF
- send in Online: submit Now
- Commission's Website: https://upsc.gov.in
UPSC CGSE 2027 Overview
- As per the official update, additionally Read: SSC JE Recruitment 2026 Notification Out - submit Online for 1,748 Junior Engineer Posts
UPSC CGSE 2027 Important Dates
- This notification is for the Preliminary Examination only. aspirants who qualify will separately be permitted to appear for the Main Examination.
UPSC CGSE Vacancy 2027 – Category-Wise Details
- The department has confirmed that, UPSC has notified 127 tentative positions across two categories. The Commission states these numbers are liable to alteration, in addition to appointments will initially be made on a temporary basis.
Category-I: Geological Survey of India (Ministry of Mines)
- Interested applicants should know that, Of these, 8 openings are reserved for Persons with Benchmark Disability: 1 Geologist [OH(OA/OL)], 1 Chemist [HH], 2 Assistant Geologist [1-OH(OA/OL), 1-HH], 3 Assistant Geophysicist [HH], in addition to 1 Assistant Chemist [HH].
Category-II: Central Ground Water Board (Ministry of Jal Shakti)
- Of these, 2 posts are reserved for Persons with Benchmark Disability: 1 Scientist 'B' (Hydrogeology) [HH] in addition to 1 Assistant Hydrogeologist [LDCP]. A candidate may register for one or both categories using a single application in addition to a single fee payment.
UPSC CGSE 2027 Examination Centres
- The Preliminary Examination will be held at 21 centres: Ahmedabad, Bengaluru, Bhopal, Chandigarh, Chennai, Cuttack, Delhi, Dispur, Ghaziabad, Gurugram, Hyderabad, Jaipur, Jammu, Kolkata, Lucknow, Mumbai, Patna, Prayagraj (Allahabad), Shillong, Shimla, as well as Thiruvananthapuram. Centre allotment is on a first- send in-first-allot basis, with a ceiling per centre except at Chennai, Dispur, Kolkata, in addition to Ahmedabad; aspirants are advised to submit early to secure their preferred centre. The Main Examination will be held at 9 centres: Bhopal, Chennai, Delhi, Dispur (Guwahati), Hyderabad, Kolkata, Lucknow, Mumbai, in addition to Shimla.
UPSC CGSE Eligibility Criteria 2027
- Nationality: A candidate must be a citizen of India, a subject of Nepal or Bhutan, a Tibetan refugee who came to India before 1 January 1962 with the intention of permanently settling, or a person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka, specified East African countries, or Vietnam with the intention of permanently settling in India (subject to an qualification certificate for the latter categories).
UPSC CGSE Educational Qualification
- All qualifying degrees must be from a University incorporated by an Act of the Central or State Legislature, an institution established by an Act of Parliament, or a deemed university under the UGC Act, 1956. aspirants awaiting their qualifying result may furthermore register , subject to producing proof of passing before the Personality Test. A Master's degree means a postgraduate degree of minimum two years' duration after graduation, whether integrated or otherwise.
- As per the official update, additionally Read: India Post GDS Recruitment 2026 - submit Online for 23757 BPM, ABPM & Dak Sevak Posts (Schedule-II, July)
UPSC CGSE Age Limit
- A candidate must have attained 21 years along with must not have attained 32 years as on 1 January 2027 - i.e., born not earlier than 2 January 1995 in addition to not later than 1 January 2006
- Upper age relaxable up to 5 years for Government servants employed in GSI or CGWB applying for the corresponding post
- It is informed that, Upper age relaxable up to 5 years for SC/ST aspirants , 3 years for OBC applicants , 3 years for disabled Defence Services personnel, 5 years for Ex-servicemen, along with 10 years for Persons with Benchmark Disability
- The conducting body has announced that, To avoid any confusion regarding age qualification , test-takers can use our Age Calculator to calculate their exact age based on the prescribed cut-off date before applying.
UPSC CGSE Application Fee
- applicants are required to pay a fee of ₹200, through net banking or Visa/Master/RuPay Credit/Debit Card/UPI. OBC along with EWS test-takers are required to pay the full prescribed fee. Female test-takers in addition to test-takers belonging to Scheduled Castes, Scheduled Tribes, in addition to Persons with Benchmark Disability are exempted from the fee. Fee once paid is non-refundable under any circumstances.
UPSC CGSE 2027 Exam Pattern
- Marks secured in both the Preliminary as well as Main Examinations count towards the final merit. The Preliminary Examination for Stream-I (Geology/Hydrogeology) has Paper-I: General Studies (2 hours, 100 marks) in addition to Paper-II: Geology/Hydrogeology (2 hours, 300 marks). Similar stream-specific papers register for Geophysics in addition to Chemistry streams.
UPSC CGSE Selection Process
- Selection proceeds through three successive stages: the Preliminary Examination (Stage-I) for shortlisting to the Main Examination; the Main Examination (Stage-II) for shortlisting to the Personality Test; along with the Personality Test/Interview (Stage-III). Final selection for GSI in addition to CGWB posts is strictly by merit position in each category, candidate preference, in addition to number of openings .
Documents Required
- Aadhaar Card (strongly advised as primary ID) or Voter Card/PAN Card/Passport/Driving Licence
- Matriculation/Secondary School certificate (for date of birth)
- Interested applicants should know that, Educational qualification certificates/mark sheets for the relevant Master's degree
- Category certificates (SC/ST/OBC-NCL/EWS/PwBD), where applicable, in the prescribed format in addition to validity window
- Photograph along with signature, per the Commission's upload specifications
How to Apply Online for UPSC CGSE 2027
- Interested applicants should know that, Access the Commission's Online Application Portal at https://upsconline.nic.in.
- It is informed that, Create an account in addition to entire Universal Registration to generate a Universal Registration Number (URN), which is common to all UPSC examinations for life.
- Fill the Common Application document (CAF), which is shared across UPSC exams.
- As per the official update, Fill the fourth, examination-specific module for CGSE 2027, including fee payment in addition to choice of examination centre.
- Upload your photograph, live photo capture, in addition to signature according to the Commission's instructions.
- The conducting body has announced that, Pay the application fee online, if applicable, along with submit the application by 22-09-2026, 6:00 PM.
- Applications can be submitted online only, at https://upsconline.nic.in. No other mode of submission is allowed, along with no withdrawal, correction, or alteration is permitted after submission - except for the one-time URN profile edit facility, which does not affect already-submitted applications.
UPSC CGSE 2027 – Important Instructions
- According to the latest notice, Mobile phones, pagers, smart watches, Bluetooth devices, along with similar electronic equipment are strictly banned at the examination venue, even in switched-off mode.
- The official notification states that, Entry to the examination venue closes 30 minutes before the commencement of each session; no entry is allowed after closure under any circumstances.
- According to the latest notice, All test-takers must undergo mandatory face authentication along with identity verification at the venue.
- Only black ball pens are permitted for writing as well as marking the OMR sheet; pencils in addition to ink pens are not allowed.
- There is negative marking for wrong answers in the Objective Type papers.
- e-Hall tickets will be issued on the Commission's website only, on the last working day of the week preceding the exam; no entry pass will be sent by post.
- It is informed that, eligible test-takers may make representations on the question papers in addition to provisional answer keys online, within 5 days from the 3rd day of the exam to 6:00 PM of the 7th day; no representation by email, post, or hand is accepted.
- as well Read: UPSC EPFO APFC Recruitment 2026 Notification Out - submit Online for 80 Assistant Provident Fund Commissioner Posts
UPSC CGSE 2027 – Important Links
- submit Online: Click the link below
- Departmental circular PDF : Follow this link
- Government portal: Use the link provided
- test-takers with a Master's degree in Geology or Applied Sciences can as well explore other M.Sc Government Jobs along with UPSC Recruitment 2027 openings across India. applicants preparing for competitive exams can furthermore browse ongoing UPSC Exam Notifications matching their qualification. Those interested in scientific posts can review the latest GSI Recruitment as well as Central Ground Water Board Jobs .
Important links
Tags
- central-govt