The Union Public Service Commission (UPSC) has officially released the examination schedule for the Engineering Services Examination (ESE) Mains 2025. Candidates who have cleared the preliminary exam can now prepare for the next stage with clarity on dates and paper timings. The Mains exam will be conducted on Sunday, 10 August 2025, and will include two papers, each of three hours duration.
I’m writing about this because many aspirants rely heavily on proper planning and a well-structured schedule to perform well in UPSC’s competitive exams. The ESE is one of the most prestigious technical exams in India, and knowing the exact date and format helps candidates focus better on preparation. I know how important it is to avoid confusion at this point — missing a paper or misunderstanding the schedule can cost an entire year. So this article is meant to serve as a simple guide with all the key details you need to keep track of the Mains exam.
UPSC ESE Mains 2025: Exam Date and Paper Timings
Here’s a quick breakdown of the official schedule released by UPSC:
| Paper | Subject | Exam Time | Duration |
|---|---|---|---|
| Paper I | Discipline-Specific Paper I | 9:00 AM – 12:00 PM | 3 hours |
| Paper II | Discipline-Specific Paper II | 2:00 PM – 5:00 PM | 3 hours |
The exam will be conducted in two shifts on the same day. Both papers are conventional type and will test candidates on their chosen engineering discipline – Civil, Mechanical, Electrical or Electronics & Telecommunication.
What You Should Carry on Exam Day
- Hard copy of your ESE Mains Admit Card (to be released soon on upsc.gov.in)
- A valid Photo ID proof
- Black ballpoint pen (only this is allowed for marking answers)
Make sure to reach your exam centre at least 45 minutes before the start of the paper to avoid any last-minute issues.
Things to Keep in Mind
- The papers will be evaluated based on accuracy, clarity, and structured presentation of answers.
- There is no negative marking in the Mains stage, but incomplete or poorly written answers can affect your score.
- You should revise basic concepts, previous year questions, and practice writing answers under time pressure.
What Comes After the Mains Exam
Candidates who qualify the Mains will be shortlisted for the Personality Test/Interview. The final selection will be based on combined marks from the Prelims, Mains, and Interview rounds.
The UPSC will announce Mains results in a few weeks after the exam, followed by interview call letters and schedule.
Final Word
The ESE Mains is a major step for engineering graduates aspiring for Group A and Group B posts in central government technical services. With the official schedule now out, it’s time to revise smartly and stay focused. Keep an eye on the UPSC website for updates about admit card release. Wishing all candidates the best of luck — stay calm and write with clarity.


















