UPSC organized the ESE/IES Prelims exam on June 8, 2025, and it was held in two different shifts. Prelims comes first in the three steps for selecting the team. People began their first shifts at 9:30 AM, and the second shifts started at 2:00 PM. Candidates were able to get their IES 2025 admit card on May 28, 2025. All candidates have to report to their exam centre an hour prior to the exam. After finishing the third shift of exam, the exam analysis for IES 2025 will be provided. To check the Prelims analysis of the UPSC IES 2025 exam, scroll down and read the students’ feedback, learn about the level of questions, areas that were covered, the overall cutoff, and sample questions and answers.
To be selected as an Indian Engineering Service (IES) officer, you must go through Preliminary, Mains, and Personality Test. Part of the exam is comprised of two objective papers: Paper I on General Studies and Engineering Aptitude for 2 hours, worth 200 marks, and Paper II, an exam on your chosen Engineering Discipline (CE/ME/EE/ECE) for 3 hours, 300 marks.
UPSC IES 2025 Exam Analysis OUT
As per the student reactions, the overall difficulty level is Moderate.
Maths was scoring
Ethics section was challenging
Biology questions was of class 12 level and easy
Maths was easy and scoring
UPSC IES 2025 Answer Key
The UPSC ESE (IES) answer key 2025 will be made available following the declaration of final IES 2025 result. If you find any errors in the questions or their answers in the IES question paper, the UPSC permits you to challenge them. The Commission’s website upsc.gov.in can be used for sending such requests by the candidates.

















