UPSC Combined Geo-Scientist Mains Examination 2026 Overview

The Union Public Service Commission (UPSC) has officially released the admit cards for the Combined Geo-Scientist Mains Examination 2026. Candidates who successfully cleared the preliminary round are eligible to appear for the descriptive main examination scheduled for June 20th and 21st, 2026. This recruitment drive aims to fill 85 vacancies across various Group A and Group B positions including Geologists, Geophysicists, and Chemists in the Geological Survey of India and the Central Ground Water Board.

Exam Schedule and Admit Card Details

The UPSC Geo-Scientist Mains Admit Card 2026 was made available on June 12, 2026. Candidates can download their hall tickets using their registration ID or roll number. It is mandatory to carry a printed copy of the admit card along with a valid photo ID proof to the exam center. The examination will be conducted in two shifts per day over the weekend. Candidates are advised to reach the venue at least 60 minutes before the commencement of the exam to complete the verification process.

Selection Process and Preparation

The selection process for the UPSC Geo-Scientist 2026 recruitment involves three stages: the Preliminary Exam (Computer Based), the Mains Exam (Descriptive), and the Personality Test (Interview). The Mains stage is critical as it carries a high weightage in the final merit list. It consists of three conventional-type papers for each stream, testing the candidate's deep technical knowledge in their respective field of expertise. Ensure you review the detailed syllabus and exam pattern provided below to optimize your preparation.