UPSC Combined Geo-Scientist 2027 Last Date, Apply Online

UPSC Combined Geo-Scientist 2026 Last Date Today is an important deadline for aspirants planning to apply for the upcoming examination cycle. UPSC has opened applications for the Combined Geo-Scientist Examination 2027, with the online application window closing on September 22, 2026. A total of 127 tentative vacancies have been announced for posts under the Geological Survey of India (GSI) and Central Ground Water Board (CGWB).

The examination is officially for 2027, although the notification and application process are taking place in 2026. Applicants who have not submitted their UPSC Geo-Scientist application form yet should complete the process before the deadline.

UPSC Combined Geo-Scientist 2027 Last Date and Exam Date

The important dates for the current UPSC Combined Geo-Scientist recruitment are given below.

The table covers the application deadline, preliminary exam and Main examination dates so applicants can plan their next steps.

The UPSC Combined Geo-Scientist Preliminary Examination 2027 is scheduled for January 10, 2027. The Main examination will be held on June 19 and 20, 2027. The schedule is part of the UPSC Examination Calendar 2027.

UPSC Geo-Scientist Vacancy 2027

The recruitment covers positions under the Geological Survey of India and Central Ground Water Board. The vacancy distribution includes Geologist, Chemist, Assistant Geologist, Assistant Geophysicist and other posts.

The vacancies are tentative and cover both Group A and Group B positions.

UPSC Combined Geo-Scientist Application Fee

The application fee depends on the applicant's category. General, OBC and EWS applicants are required to pay the prescribed fee, while eligible categories are exempt.

The fee should be paid while completing the online application process.

UPSC Geo-Scientist Eligibility Criteria

Applicants should check the post-wise educational requirements before submitting the form. The recruitment includes different technical posts, so the required qualification can vary.

For the 2027 examination, the general age requirement is 21 to 32 years as on January 1, 2027, subject to the applicable relaxation rules. The minimum educational qualification for relevant posts includes a Master's degree in the prescribed science discipline from a recognised university.

Applicants should check the detailed notification for the qualification prescribed for the particular post they want to apply for.

How to Apply for UPSC Combined Geo-Scientist 2027

Those who have not completed the UPSC Geo-Scientist application can follow these steps:

• Visit the UPSC online application portal.
• Complete or log in through the required registration process.
• Select the Combined Geo-Scientist Examination 2027.
• Enter personal, academic and other required details.
• Upload the documents in the prescribed format.
• Pay the application fee, if applicable.
• Submit the form before the September 22 deadline.
• Download and save the submitted application for future reference.

Since September 22, 2026 is the last date to apply, applicants should avoid waiting until the final hours to submit the form. The UPSC annual calendar also confirms September 22 as the application deadline for the Combined Geo-Scientist Preliminary Examination 2027.

UPSC Combined Geo-Scientist 2027 Selection Process

The recruitment process will be conducted in three stages:

• Preliminary Examination
• Main Examination
• Personality Test/Interview

The Preliminary examination is scheduled for January 10, 2027, followed by the Main examination in June.

UPSC Combined Geo-Scientist 2026 FAQs