Short Information: UPSC Combined Geo-Scientist Prelims 2027 The Union Public Service Commission (UPSC) has released the examination schedule for the Combined Geo-Scientist Preliminary Examination 2027. As per the official schedule (dated October 26, 2026), the preliminary examination will be conducted on January 10, 2027 (Sunday). Candidates can refer to the examination schedule for each paper, reporting time and subjects.
The examination will be held in two papers viz. General Studies Paper I and Stream Specific Paper. The General Studies Paper will be conducted from 9:30 AM to 11:30 AM. Whereas, the Stream Specific Paper will be held from 2:00 PM to 4:00 PM.
Candidates appearing for Geologist, Geophysicist and Chemist streams should carefully go through the examination schedule to know about the subject paper. The schedule can be referred from the official notice given below.
Union Public Service Commission (UPSC)UPSC Combined Geo-Scientist Prelims 2027 |
UPSC Combined Geo-Scientist Prelims 2027 Overview
| Particulars | Details |
| Exam Conducting Body | Union Public Service Commission (UPSC) |
| Examination Name | Combined Geo-Scientist Preliminary Examination 2027 |
| Advertisement Number | 01/2027-GEOL |
| Total Vacancies | 127 (as stated in the recruitment details) |
| Exam Date | January 10, 2027 |
| Day | Sunday |
| General Studies Paper | 9:30 AM to 11:30 AM |
| Subject-Specific Paper | 2:00 PM to 4:00 PM |
| Timetable Issue Date | October 26, 2026 |
| Official Website | upsc.gov.in |
UPSC Geo Scientist Prelims Exam Schedule 2027
The official timetable specifies two examination sessions on January 10, 2027. The first session covers General Studies and is common to all streams. The second session covers the subject associated with the candidate’s stream.
| Paper | Subject | Examination Time |
| Paper I (Code No. 1) | General Studies — Common for All Streams | 9:30 AM – 11:30 AM |
| Paper II (Code No. 2) | Stream-Specific Subject | 2:00 PM – 4:00 PM |
UPSC Combined Geo-Scientist Prelims 2027 Stream-Wise Subject Details
The official notice lists the following subject combinations for Paper II.
1. Geologist and Hydrogeology Stream
The timetable covers Geologist Group A and Assistant Geologist Group B positions in the Geological Survey of India (GSI), along with Scientist B (Hydrogeology) Group A and Assistant Hydrogeologist Group B positions in the Central Ground Water Board (CGWB).
Paper II subject: Geology / Hydrogeology.
2. Geophysicist Stream
This stream includes Geophysicist Group A and Assistant Geophysicist Group B positions in GSI, as well as the specified Geophysics positions in CGWB.
Paper II subject: Geophysics.
3. Chemist Stream
The timetable covers Chemist Group A and Assistant Chemist Group B positions in GSI, along with Scientist B (Chemical) Group A and Assistant Chemist Group B positions in CGWB.
Paper II subject: Chemistry.
UPSC Geo Scientist Prelims Admit Card 2027
The supplied examination timetable confirms the preliminary examination date and paper timings. It does not specify an admit card release date.
Candidates should visit the official UPSC website for further announcements and admit card updates. Check the examination instructions carefully when the admit card becomes available.
UPSC Combined Geo-Scientist Prelims 2027 : Important Dates
The recruitment information provided lists the following dates:
| Event | Date |
| Notification Release | September 2, 2026 |
| Online Application Start Date | September 2, 2026 |
| Last Date to Apply | September 22, 2026, 6:00 PM |
| Preliminary Examination | January 10, 2027 |
| Main Examination | June 19–20, 2027 |
Application status: The listed application deadline has passed. Candidates should check the official UPSC website for any subsequent announcements.
How to Download UPSC Combined Geo-Scientist Prelims 2027
Candidates can follow these steps to view the examination timetable:
- Visit the official UPSC website at upsc.gov.in.
- Open the latest announcements or examination-related notices section.
- Look for the Combined Geo-Scientist (Preliminary) Examination 2027 timetable.
- Open the examination date notice.
- Check the exam date, paper timings, and stream-specific subject.
- Download the PDF and save it for future reference.
Candidates can also use the direct timetable PDF link provided below.
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Important Link UPSC Combined Geo-Scientist Prelims 2027
FAQs for UPSC Combined Geo-Scientist Prelims 2027
Q1. When will the UPSC Geo Scientist Prelims Exam 2027 be conducted?
The examination is scheduled for January 10, 2027, which falls on a Sunday.
Q2. What are the timings for the UPSC Geo Scientist Preliminary Examination?
Paper I, General Studies, will be held from 9:30 AM to 11:30 AM. Paper II, the stream-specific subject paper, is scheduled from 2:00 PM to 4:00 PM.
Q3. Which subjects are included in Paper II?
The timetable lists Geology / Hydrogeology, Geophysics, and Chemistry for the respective streams.
Q4. Has the UPSC Geo Scientist Prelims Exam Date Notice been released?
Yes. The supplied notice is dated October 26, 2026, and contains the preliminary examination timetable.
Q5. Where can candidates download the exam date notice?
Candidates can download the timetable from the direct PDF link provided in the Important Links section or check the UPSC official website.
