
IES/ESE 2025: The Union Public Service Commission (UPSC) will release the IES 2025 Result on the official website at upsc.gov.in. The Commission conducted the UPSC ESE (IES) 2025 Prelims exam on June 8, 2025 in two shifts. First shift started at 9:30 AM and second shift at 2:00 PM. Scroll down for analysis. The authority released the UPSC IES admit card 2025 on May 28, 2025 at upsc.gov.in. The UPSC ESE 2025 Mains exam will be held on August 10, 2025.
The IES 2025 notification was released on September 18, 2024. The Commission also released the IES 2025 application form with the official notification. The last date for the IES 2025 application form was November 22, 2024. Check below in detail about the IES 2025 exam including syllabus, pattern, answer key, result, cutoff, and more.
UPSC IES/ESE 2026 Dates Announced
The UPSC IES (Preliminary) Exam 2026 notification and application will be announced on September 17, 2025 and the last date to apply will be October 7, 2025. The IES prelims exam 2026 will be conducted on February 8, 2026. On the other hand, UPSC IES 2026 Mains exam will be conducted on June 21, 2026.
Latest Updates
The Commission released the IES 2025 admit card on May 28, 2025. The Commission mention the exam centre details and the reporting time for the candidates. The examination schedule is already released by the Commission. The Union Public Service Commission will conduct the IES 2025 prelims exam on June 8, 2025.
The Union Public Service Commission notified 232 vacancies in the ESE (IES) 2025 exam. The Commission also released the IRMS 2025 tentative vacancies that is 225 making a total of 457 vacancies. So, the revised UPSC IES 2025 vacancies are 457. The Commission will conduct the IES 2025 prelims exam on June 8, 2025. The Commission issued the IES 2025 notification on September 18, 2024 and the last date to apply online for the UPSC ESE (IES) 2025 was November 22, 2024.
The Commission also provided the opportunity to change the IES 2025 application details once in the within a week after the closing of UPSC IES 2025 applications.
The UPSC has released the calendar for the year 2026 on the official website. The UPSC IES prelims 2026 notification and application will lbe released on September 17, 2025 and the last date to apply will be October 7, 2025. The IES prelims exam will be conducted on February 8, 2026. On the other hand, UPSC IES 2026 Mains exam will be conducted on June 21, 2026.
The UPSC ESE (IES) 2025 Prelims exam will be conducted on June 8, 2025. The candidates will be required to download their UPSC admit card for ESE 2025 after logging in with their One-Time Registration (OTR) number and password once released.
- What is IES Exam?
- IES 2025 Exam Dates & Schedule
- IES Result 2025
- IES Cutoff 2025
- IES Exam Analysis 2025
- IES Exam Admit Card 2025 Out
- IES Exam Centre 2025
- IES Exam Pattern 2025
- IES Syllabus 2025
- IES Answer Key 2025
- IES Question Paper 2025
- IES Vacancies 2025
- IES Exam Eligibility Criteria 2025
- IES Notification 2025
- IES Application 2025
- UPSC ESE Contact Information
- UPSC ESE(IES) FAQs 2025
What is IES Exam?
UPSC conducts the IES exam every year to recruit candidates for various specialised positions in the Union Government departments. The IES is a Central Civil Service and the candidates can be posted anywhere across the nation. The exam is conducted to recruit candidates for engineering positions for the various departments working under the Government of India. The Engineering Services Examination is conducted for four branches of engineering namely:
- Civil Engineering
- Mechanical Engineering
- Electrical Engineering
- Electronics and Telecommunication Engineering
In the past, they had conducted this exam under the Indian Engineering Services (IES) exam. The IES exam is considered one of the toughest examinations in the country. Nearly, two lakh candidates appear for the examination every year. The Engineering Services Exam or IES exam recruits Group A and Group B officers for technical positions for the Government of India. The IES exam is a three-stage recruitment process - IES Preliminary, IES Main and Personality Test. Based on the merit of candidates in the IES exam, they are recommended to the Union Government for the posts. The nature of work for an engineering officer selected through the IES exam depends on the engineering branch and the cadre s/he is recruited.
IES 2025 Exam Highlights
IES 2025 Exam Highlights | |
---|---|
Exam name |
Engineering Service Exam (ESE), 2025 |
Conducting body |
Union Public Service Commission (UPSC) |
Exam level |
National |
Vacancies |
232 |
IES 2025 Notification Release Date |
18-Sep-2024 18-Oct-2024 |
Last Date to Apply for IES 2025 |
08-Oct-2024 22-Nov-2024 |
Exam Date |
08-Jun-2025 (Prelims) 10-Aug-2025 (Mains) |
No. of applicants |
Approximately 3.5 Lakh |
No. of applicants appeared in the exam |
Approximately 2 lakh |
Exam frequency |
Once a year |
Exam mode |
Offline - pen and paper mode |
Exam stages |
Prelims - Mains (written) - Mains (interview) |
Application fee(Prelims) |
INR 200 |
Exam helpdesk no. |
011-23098543 / 23385271 / 23381125 / 23098591 |
Official website |
https://www.upsc.gov.in/ |
IES 2025 exam dates are important for the candidates to plan their preparation more efficiently.
IES Full Form
Union Public Service Commission conduct the Engineering Service Exam (ESE) which is popularly called as the IES exam. The IES is the name of the Indian Engineering Service. Full form of ESE is Engineering Service Examination. The official exam name is Engineering Service Exam conducted by the Union Public Service Commission.
Commonly asked questions
The Indian Engineering Services (IES) exam, also known as the Engineering Services Examination (ESE), recruits engineers for various government posts under different categories. Some of the services/posts recruited through the IES exam include:
Category I - Civil Engineering:
- Central Water Engineering Group-A Service.
- Central Electricity Authority.
- CPES Gr 'A' & CPES Gr 'B'.
Category II - Mechanical Engineering:
- Central Power Engineering Service Gr ‘B’.
- Defence Aeronautical Quality Assurance Service/SSO-II.
- Category III - Electrical Engineering:
- Central Electrical & Mechanical Engineering Service.
- Indian Naval Armament Service.
- Category IV - Electronics & Telecommunication Engineering:
- Indian Telecommunication Service Gr ‘A’.
- Indian Naval Material Management Service.
These categories encompass a range of engineering services and posts within the government sector, offering opportunities for engineers in various disciplines to contribute to public service.
The Union Public Service Commission conduct the Engineering Service Exam (ESE) every year to recruit candidates for different positions. This exam is popularly called as the IES exam among the candidates because of the name of service, the candidates are assigned to.
The Commission conduct the IES exam every year in the following four engineering streams:
- Civil Engineering
- Mechanical Engineering
- Electrical Engineering
- Electronics and Telecommunication Engineering
Yes, the number of IES vacancies can increase after the IES notification. For example, in the case of UPSC ESE 2023, the vacancies were initially announced as 327 but were later increased to 337 through an addendum to the original notification. This increase in vacancies during the examination process is not uncommon and can provide candidates with more opportunities.
Therefore, candidates should stay updated with official notifications and announcements to be aware of any changes in the number of vacancies for the IES exam.
The full form of IES in the context of the exam you are referring to is "Indian Engineering Services." The Indian Engineering Services (IES) exam is a prestigious examination conducted by the Union Public Service Commission (UPSC) to recruit engineers for various government posts. It is also known as the Engineering Services Examination (ESE).
The names IES is akin to IAS. As the IAS are recruited through the Civil Service Exam but the candidates popularly called it as IAS exam in the same way the candidates for IES are recruited throught the Engineering Service Exam but it is popularly called as the IES exam.
IES 2025 Exam Dates & Schedule
Take a look at the table below for the complete schedule of IES 2025 exam
Dates | Upcoming Exam Dates |
---|---|
10 Aug ' 25 | UPSC ESE (IES) 2025 Main Exam Day |
17 Sep ' 25 | UPSC ESE (IES) 2026 Prelims Notification |
17 Sep ' 25 - 07 Oct ' 25 | UPSC ESE (IES) 2026 Prelims Application Form |
08 Feb ' 26 | UPSC ESE (IES) 2026 Prelims Exam Date |
21 Jun ' 26 | UPSC ESE (IES) 2026 Mains Exam Date |
Dates | Past Exam Dates |
---|---|
08 Jun ' 25 | UPSC ESE (IES) 2025 Prelims Exam Day |
18 Sep ' 24 - 08 Oct ' 24 | UPSC ESE (IES) 2025 Application Dates |
23 Jun ' 24 | UPSC ESE (IES) 2024 Main Exam Day |
IES Result 2025
The Union Public Service Commission will release the Engineering Service Result 2025 on the official website after the conduction of an exam. The Commission will release the roll number and names of the candidates in the UPSC IES result 2025 pdf.
Commonly asked questions
The Union Public Service Commission will release the UPSC ESE (IES) 2025 Prelims exam result on the official website. The Commission will release the exam result after over a month time. The Commission will conduct the IES 2025 prelims exam on June 8, 2025.
The Commission will release the UPSC IES cutoff 2025 online after the release of final result.
The Union Public Service Commission will mention the names and the roll number of the qualified candidates in the IES 2025 result PDF. The Commission will release two separate IES result PDFs. One result pdf mentions the roll numbers of the qualified candidates and the other pdf mentions the names of the qualified candidates.
These candidates are called for the IES main exam. The Commission also mentions the date of the exam in the result pdf.
The Union Public Service Commission released the UPSC IES 2024 result on November 22, 2024. The Commission selected 206 candidates against the notified vacancies of 251. Rohit Dhondge topped the IES 2024 exam.
The Commission also maintained a reserve list of 82 candidates. These candidates can be called later for the appointment purposes.
The Union Public Service Commission conducted the IES 2025 Prelims exam on June 8, 2025. Shiksha.com captured the students' reaction after the IES 2025 Prelims exam. All the candidates who appeared in the exam mentioned the difficulty level of the questions. The candidates also shared the IES expected cutoff 2025. It is mentioned via table below for the General Category:
Engineering Disciplines | General Category |
---|---|
Civil | 260-270 |
Mechanical | 280-290 |
Electrical | 250-260 |
Electronics & communications | 270-280 |
The Union Public Service Commission will release the IES result PDF on its official website only. The Commission will mention the names and the roll numbers of the qualified candidates in the result pdf. The candidates will be able to download the UPSC IES 2025 result pdf in the following manner:
- Visit the official website of UPSC
- Go to the What's new section on the right-hand side
- Click on the UPSC ESE (IES) final result 2025 link
- The UPSC ESE (IES) final Result 2025 PDF will appear on the screen
- Download the UPSC ESE (IES) 2025 final Result PDF for future reference
IES Cutoff 2025
The Commission will release the category-wise cutoff for the UPSC IES 2025 exam on its official website - upsc.gov.in. candidates can check below for the year 2024. The Union Public Service Commission released the IES cutoff 2024 after the declaration of final result. The candidates can see below the UPSC IES Cutoff 2024 for the Civil Engineering Stream:
Category | IES 2024 Cutoff (Out of 1300) | Candidates Selected |
---|---|---|
General | 691 | 27 |
EWS | 641 | 10 |
OBC |
667 | 30 |
SC | 576 | 14 |
ST | 626 | 07 |
Total | 88 |
The Union Public Service Commission released the UPSC ESE (IES) cutoff on its official website only.
Commonly asked questions
The Union Public Service Commission conduct the IES prelims exam in offline mode. The Commission prepares the IES answer key and compare the answers of the candidates with it. With comparing, the Commission calculate the marks of the candidates by awarding 2 marks for each correct question and deducting 0.6 marks for each incorrect answer.
The Commission arrange the candidates in order of their merit in their category. The candidates from other category can be counted in unreserve category if they score equal or better marks than the Unreserved Category candidate. The Commission mention that "The number of candidates to be admitted to the Main/Stage-II Examination will be about six to seven times, the total approximate number of vacancies to be filled in the year through this examination".
The Union Public Service Commission notified 232 vacancies for the IES 2025 exam. The Commission released the IES 2025 notification online on September 18, 2024. The Commission mentioned the number of vacancies in the exam. The Commission is expected to mention the stream-wise vacancies in the official result pdf or in the final result pdf.
The candidates should note that the IES cutoff means the minimum marks required to get selected in a particular category. The IES 2024 cutoff is the minimum score required to qualify for the Indian Engineering Services exam. The Commission arrange the candidates in the order of their merit list and select the candidates in accordance with the number of vacancies in that particular category.
The cutoff is determined by various factors, including the number of vacancies, the difficulty level of the question paper, and the number of candidates who appeared in the exam.
The candidates can check the UPSC ESE/IES Cutoff 2025 in the following manner:
- Go to the official website of UPSC – upsc.gov.in
- Click on the 'Examination' tab given at the top
- A drop list will appear, Click on the Cutoff link appearing on the list
- The ESE Cutoff PDF link will appear in the list
- Click on the link and get the ESE cutoff for all the categories and phases
IES Exam Analysis 2025
The UPSC IES 2025 exam analysis will be available here after the exam. The candidates will get here the sectional analysis of the paper with their difficulty level and the expected cutoff. The IES prelims exam is conducted offline as an objective type Multiple Choice Question. The candidates can see here the UPSC ESE (IES) prelims exam analysis video to get the real feel of the exam.
UPSC IES 2025 Prelims Exam Analysis Paper 1
Based on the students feedback, candidates can check below the difficulty level of each subject:
Subjects | Questions Asked & Difficulty Level |
---|---|
Current issues of national and international importance | Available Soon |
Engineering Mathematics and Numerical Analysis | Easy + Moderate |
Reasoning & Aptitude | 10 Questions (Easy) |
General Principles of Design, Drawing, Importance of Safety
|
Available Soon |
Standards and Quality Practices
|
12 Questions (Easy + Moderate) |
Basics of Energy and Environment | Available Soon |
Basics of Project Management | 7-8 Questions (Moderate) |
Basics of Material Science and Engineering
|
Available Soon |
Information and Communication Technologies (ICT) | Available Soon |
Ethics and values in the Engineering profession | Available Soon |
Section-Wise IES Previous Year Exam Analysis
The candidates can check below the IES/ESE 2024 exam analysis for each section:
Section Name |
Number of Questions |
Difficulty Level |
---|---|---|
Current issues of national and international importance |
13-15 |
Moderate to Difficult |
Engineering Aptitude covering Logical reasoning and Analytical ability |
7-9 |
Easy to Moderate |
Engineering Mathematics and Numerical Analysis |
13-15 |
Easy to Moderate |
General Principles of Design, Drawing, Importance of Safety |
5-7 |
Moderate to Difficult |
Standards and Quality practices |
7-11 |
Difficult |
Basics of Energy and Environment |
5-9 |
Moderate to Difficult |
Basics of Project Management |
13-15 |
Moderate to Difficult |
Basics of Material Science and Engineering |
8-9 |
Moderate to Difficult |
Information and Communication Technologies (ICT) based tools |
8-10 |
Moderate to Difficult |
Ethics and values in the Engineering profession |
8-9 |
Moderate to Difficult |
Commonly asked questions
The candidates should note that as per the feedback of the candidates appeared in the IES prelims 2025 Shift 1 the overall difficulty level is moderate. Maths was scoring and easy. In Biology, questions asked was of class 12 level and easy. Some candidates felt that ethics section was challenging.
Based on the exam's difficulty level, the IES 2025 prelims cutoff is expected to remain high based on the difficulty level of the question paper.
The UPSC IES/ESE analysis plays a crucial role in the preparation journey. With the help of analysis, candidates come to know the difficulty level of the questions asked in the exam, question patterns, and exam trends for the future. It also helps students to identify their strengths and weaknesses, prioritize study time, and more.
The difficulty level of IES questions has shown variations over time. In the IES exam, roughly 57% of the structural questions are categorized as easy, 29% as moderately difficult, and the remaining 14% as difficult. This distribution indicates a mix of question complexities in the exam. Comparatively, in GATE exams, around 45% of structural questions are easy, 22% are moderately difficult, and the remaining 33% are difficult.
The analysis suggests that IES questions tend to have a higher proportion of easy questions compared to GATE. The difficulty level of IES questions can impact candidates' performance and preparation strategies for the exam.
The candidates can see below the IES 2024 Exam Analysis :
Section-wise Analysis:
- Current issues of national and international importance: 13-15 questions, Moderate to Difficult.
- Engineering Aptitude (Logical reasoning and Analytical ability): 7-9 questions, Easy to Moderate.
- Engineering Mathematics and Numerical Analysis: 13-15 questions, Easy to Moderate.
- General Principles of Design, Drawing, Importance of Safety: 5-7 questions, Moderate to Difficult.
- Standards and Quality practices: 7-11 questions, Difficult.
- Basics of Energy and Environment: 5-9 questions, Moderate to Difficult.
- Basics of Project Management: 13-15 questions, Moderate to Difficult.
- Basics of Material Science and Engineering: 8-9 questions, Moderate to Difficult.
- Information and Communication Technologies (ICT) based tools: 8-10 questions, Moderate to Difficult.
- Ethics and values in the Engineering profession: 8-9 questions, Moderate to Difficult
Candidate Feedback on IES 2024 Exam:
Candidates found the Ethics questions difficult in orientation.
Engineering Mathematics was challenging with hard-to-solve questions.
Current Affairs section had a good number of questions from Complex Analysis.
These findings provide insights into the difficulty levels and content distribution across different sections of the IES exams, aiding candidates in their preparation strategies.
IES Exam Admit Card 2025 Out
UPSC will conduct the IES 2025 Prelims exam on June 8, 2025. The UPSC has released the IES admit card 2025 on the official website. The candidates should download the IES admit card to know their exam centre.
How to Download the UPSC ESE (IES) 2025 Exam?
The candidates can download their IES 2025 admit card in the way given below:
- Visit the official website of UPSC - upsc.gov.in
- Navigate to the “E-Admit cards” link for various UPSC exams
- Select IES 2025 exam admit card link
- Carefully read the instructions mentioned and take a printout of the same
- Now, submit the details as required and press enter
- IES 2025 admit card will be displayed on the screen
- Download IES 2025 admit card and take two printouts of it
- Check all the details mentioned and in case of discrepancy immediately inform the authorities at UPSC.
Direct link to download the UPSC ESE (IES) 2025 admit card - https://upsconline.gov.in/eadmitcard/admitcard_ese_2025/
Commonly asked questions
The candidates will be required to carry the same photo identity proof whose number was mentioned in the UPSC application form. The candidates will be required to produce the same at the time of examination because its number will be mentioned on the UPSC admit card. List of Valid Photo Identity Proof
The following identity proofs are mentioned as valid identity proofs
- Aadhar Card
- PAN Card
- Voter-ID Card
- Driving Licence
- Passport
- Identity Card issued by any Government Authority
The candidates are required mention the number of one photo identity card in the IES application form. It is mandatory to carry the same identity card to the examination centre (as mentioned in the application form).
The UPSC IES 2025 admit card consists of the details as mentioned below:
Gender
General Instructions
Shift timings
Date of Examination
Exam Centre Address
Candidates' Roll Number
Candidates' Registration ID
Fathers' Name
Candidates scanned Photograph and signature
Test City, etc.
The IES 2024 admit card was released online on February 9, 2024. The Commission conducted the IES Prelims 2024 exam on February 18, 2024. The candidates were required to carry the same photo identity proof whose number was entered in the IES 2024 applications.
The candidates can check and download their IES admit card from the official website by logging in with their login credentials.
The candidates will be required to check here for the latest updates about the release of the UPSC ESE (IES) 2025 admit card. The Commission is expected to soon release the IES admit card 2025 on its official website. The candidates will be required to download their UPSC ESE (IES) 2025 admit card online from the official website. The Commission will not inform the candidates individually about the admit card in any manner. The Commission will conduct the IES 2025 exam on June 8, 2025.
IES Exam Centre 2025
The UPSC ESE(IES) prelims and the main exam are conducted at the designated UPSC ESE (IES) 2025 exam centres. The list of UPSC IES exam centres is provided in the notification. It may be noted that the provision of the sealing of the seats will take place on the number of candidates allotted to each of the centres. The centres for which sealing will take place will exclude Delhi, Dispur, Kolkata and Nagpur.
UPSC will make allotment of ESE(IES) Exam Centres on first cum first serve basis. Applicants who are unable to occupy a seat in their choice of centre will be allotted a seat in the remaining vacant seats at other centres. Candidates should note that the request for a change of examination centre will not be entertained under any circumstances. Scroll down to know the exam centres for preliminary exam.
Centres of Engineering Services Examination
Candidates can check below the exam centres for the Preliminary and Mains exam as per the official notification.
Prelims Exam Centre | Mains Exam Centre |
---|---|
|
|
Commonly asked questions
The IES exam is conducted across various cities in India, providing candidates with multiple options for selecting their preferred exam center. Some of the cities where the Indian Engineering Services (IES) Prelims exam is organized include Agartala, Ahmedabad, Aizawl, Aligarh, Bangalore, Bhopal, Chandigarh, Chennai, Cuttack, Delhi, Hyderabad, Jammu, Kolkata, Lucknow, Jaipur, Mumbai, Patna, Shillong, Thiruvananthapuram, and more. For the IES Mains exam, cities like Ahmedabad, Aizawl, Cuttack, Delhi, Dehradun, Raipur, Ranchi, Hyderabad, Bangalore, Chandigarh, Kolkata, Lucknow, Shillong are among the test centers.
The availability of multiple exam centers across different cities in India offers candidates flexibility and convenience in choosing a location suitable for them to appear for the IES exams.
You cannot change your IES exam center once it has been allotted to you. The exam center of ESE 2024 cannot be changed after allocation, and there is no provision for candidates to change their exam centers for the IES 2024 exam. It is essential to carefully select your preferred exam center during the application process and follow the guidelines provided for a smooth experience at the exam center.
The Union Public Service Commission allots the IES exam centre on first cum first servce basis. The Commission mention in its official notification that no request regarding the change in the IES exam centre will be entertained.
The UPSC allocates IES exam centers on a first-come-first-serve basis. Applicants select their preferred exam center while filling out the application form. Once the form is submitted, the exam center is allotted based on availability. Candidates are advised to reach the exam center at least an hour before the exam starts to ensure a smooth experience. If candidates wish to change their allocated exam center, they can follow specific steps on the official UPSC website. The process involves visiting the UPSC website, finding the link for changing the exam center, entering login details, and selecting a new center based on availability and guidelines provided by UPSC.
It's crucial for candidates to adhere to the instructions and deadlines set by UPSC regarding any changes in their chosen exam centers.
The candidates will be required to carry the same photo identity proof whose number was mentioned in the UPSC application form. The candidates will be required to produce the same at the time of examination because its number will be mentioned on the UPSC admit card. List of Valid Photo Identity Proof
The following identity proofs are mentioned as valid identity proofs
- Aadhar Card
- PAN Card
- Voter-ID Card
- Driving Licence
- Passport
- Identity Card issued by any Government Authority
The candidates are required mention the number of one photo identity card in the IES application form. It is mandatory to carry the same identity card to the examination centre (as mentioned in the application form).
IES Exam Pattern 2025
The Union Public Service Commission mentioned the UPSC ESE(IES) 2025 exam pattern in the official syllabus. The Commission does not change the IES 2025 exam pattern. UPSC IES (ESE) 2025 exam will be a three-stage exam. The three stages are
- IES Prelims Exam
- IES Main Exam (Written)
- IES Main Exam (Interview)
The candidates can see here the detail about the UPSC ESE (IES) 2025 Exam Pattern.
Commonly asked questions
The average score of IES results in the past few years varies based on the specific year and category. For example, in the UPSC ESE (IES) 2023 exam, the result recommended 401 candidates out of 486 vacancies, with different cut-off marks for various categories. Similarly, in the UPSC ESE Electronics and Communication Engineering Cut Off for 2024, the final allotment cut-off was 600 for Mains and 200 for the interview, with varying marks for different categories.
The success rate of IES can be determined by the number of candidates selected each year, which fluctuates based on various factors like vacancies and competition.
Yes, there is negative marking in the IES prelims exam. The Union Public Service Commission mention the quantum of negative marking in the official notification. The Commission also mentions the total mark of the question paper and the structure of the exam such as how many questions will be asked in the paper.
The Commission also mention the negative marketing as the following:
The penalty for the incorrect answer is one-third of the total marks assigned to the correct answer. The Commission assigns 2 marks for the correct answer. Hence, 0.66 marks will be deducted for each incorrect answer.
Yes, the UPSC mentions the IES syllabus separately for the IES prelims and main exam. The syllabus for the IES exam is divided into two written exams: prelims and mains. The prelims exam consists of two papers - Paper 1 with questions on General Studies & Engineering Aptitude common for all candidates, and Paper 2 with questions based on the candidate's engineering stream. On the other hand, the Mains exam includes two descriptive papers based on the engineering stream.
The syllabus for both prelims and Mains exams covers various topics specific to each engineering discipline, such as Civil, Electrical, Mechanical, Electronics & Telecommunication
The Union Public Service Commission will conduct the IES 2025 Prelims exam offline on June 8, 2025. The Commission will release the official IES 2025 prelims answer key online after the declaration of the final result. It is a set practice of the Commission that it releases the official answer key after the declaration of the final result to avoid any delay in the selection process due to litigation.
There are various coaching institutes that release the IES prelims answer key but we cannot comment on the reliability and authenticity of their answers.
IES Syllabus 2025
Commonly asked questions
The Commission conduct the exam to recruit candidates for the position of IES. The candidates can see below the four Engineering streams for which the exam was notified. The names of the services are given below:
• Civil Engineering
• Mechanical Engineering
• Electrical Engineering
• Electronics and Telecommunication Engineering
The key features of the IES (Indian Engineering Services) syllabus include a comprehensive coverage of various subjects and stages as outlined by the Union Public Service Commission (UPSC) for the Engineering Services Examination (ESE). Here are the main features:
Preliminary Exam: This stage includes two papers - Paper-I covering General Studies and Engineering Aptitude, and Paper-II focusing on specific engineering disciplines like Civil, Mechanical, Electrical, and Electronics & Telecommunication engineering.
Main Exam: The Main exam comprises two conventional type papers in Engineering Discipline specific to the candidate's chosen field, each lasting three hours with a maximum of 600 marks (300 Marks in each paper).
Importance of Syllabus: Understanding the IES syllabus is crucial for candidates aiming to excel in the exam, as it is based on the engineering graduation curriculum and helps in preparing for various technical managerial posts in sectors like Railways, Telecom, Border Roads, CPWD, and more.
These features collectively define the structure, subjects, and focus areas of the IES syllabus, guiding candidates in their preparation for the Engineering Services Examination.
The IES syllabus does not change every year. While minor modifications may occur, the overall syllabus remains consistent. The syllabus for the IES exam is typically stable, with no major alterations from year to year. Candidates can rely on the established syllabus to prepare effectively for the exam.
The UPSC equires to take approval of the Ministry of Personnel before changing the IES syllabus.
Yes, the UPSC mentions the IES syllabus separately for the IES prelims and main exam. The syllabus for the IES exam is divided into two written exams: prelims and mains. The prelims exam consists of two papers - Paper 1 with questions on General Studies & Engineering Aptitude common for all candidates, and Paper 2 with questions based on the candidate's engineering stream. On the other hand, the Mains exam includes two descriptive papers based on the engineering stream.
The syllabus for both prelims and Mains exams covers various topics specific to each engineering discipline, such as Civil, Electrical, Mechanical, Electronics & Telecommunication
IES Answer Key 2025
Commonly asked questions
The Engineering Services (Preliminary) Examination will consist of two objective type (multiple choices) questions papers and carrying a maximum of 500 marks.
Paper I: 200 Marks
Paper II: 300 Marks.
Each correct answer is awarded two marks. There is a negative marking. One-third marks deducted for each wrong answers.
Only those candidates who are declared by the Commission to have qualified in the Preliminary Examination in the year will be eligible for admission to the Mains Examination. The Marks obtained in Preliminary Examination by the candidates who are declared qualified for admission to the Main Examination will be counted for determining their final order of merit.
The UPSC will release the IES/ESE 2025 answer key on its official website - upsc.gov.in. The UPSC ESE answer key 2025 will be released after the declaration of the final result.
Candidates can download the official UPSC ESE (IES) prelims answer key by the steps provided below:
- Visit the official website of UPSC – upsc.gov.in
- Click on the 'Examination' tab given at the top
- A drop list will appear, click on the Answer key link appearing on the list
- The ESE answer key PDF link will appear in the list
- Click on the link and get the ESE cutoff for all the categories and phases
Yes, UPSC will release the official UPSC ESE 2025 answer key in an online mode on the official website at upsc.gov.in. It will be released after completing the UPSC ESE/IES exam recruitment process.
IES Question Paper 2025
IES Vacancies 2025
Commonly asked questions
The Union Public Service Commission released the official Engineering Service (2025) notification in September 2024. The Commission notified 232 IES vacancies in different departments. Later, the Commission modified the official notification to include the vacancies of Indian Railway Management Services.
The Commission is expected to release the final number of vacancies in the UPSC ESE 2025 exam in the final result notice.
The Union Public Service Commission did not mention the number of vacancies for the Indian Railway Management Service (IRMS) - technical posts. The Commission is expected to release the final number of IRMS - Technical in the final result notice. The Commission will mention the category-wise IES vacancies in the final result notice.
The UPSC ESE 2025 exam will be conducted in June 8, 2025.
The Union Public Service Commission releases the tentative number of vacancies in the official notification. The Commission also accept the vacancy requisitions till the conduct of the prelims exam. This year, the IES 2025 prelims exam will be conducted on June 8, 2025.
The Commission will release the final number of IES vacancies in the final result notice.
The significance of IES vacancies lies in providing engineering graduates with opportunities to work in various government sectors such as power, telecommunications, PWD, and railways, among others. The IES examination serves as a gateway to prestigious government service roles where selected candidates are entrusted with significant responsibilities and duties. These vacancies offer a platform for engineers to contribute to technical projects, infrastructure development, and engineering roles within government departments and ministries.
Additionally, IES officers play a crucial role in economic advice, administration, policy implementation, and monitoring across different sectors of government functioning.
The availability of these vacancies not only shapes the career paths of engineers but also influences the development and execution of key engineering projects and economic policies within the government.
IES Exam Eligibility Criteria 2025
Commonly asked questions
To apply for the IES exam, candidates must meet the following educational qualification criteria:
Candidates must have obtained a degree in engineering from a university incorporated by an act of the central or state legislature in India or other educational institutions established by an act of Parliament or declared to be deemed as universities under section 3 of the University Grants Commission Act, 1956.
Alternatively, candidates can also qualify by passing Sections A and B of the Institution Examinations of the Institution of Engineers (India) or obtaining a degree/diploma in Engineering from foreign universities recognised by the Government of India.
These educational qualifications are essential for candidates aspiring to appear for the IES exam conducted by the Union Public Service Commission (UPSC).
The age limit to apply for the IES exam is between 21 years and 30 years. Candidates must have attained a minimum age of 21 years and should not have exceeded the maximum age of 30 years as of January 1, 2026. Additionally, there are age relaxations provided under the IES exam for different categories:
SC/ST candidates: Up to 5 years.
OBC candidates: Up to 3 years.
Defense Services personnel, disabled in operations: Up to 3 years.
Ex-servicemen including Commissioned Officers: Up to 5 years.
ECOs/SSCOs with military service: Up to 5 years.
Physically handicapped individuals: Up to 10 years
To apply for the IES exam, candidates must meet the following nationality requirements:
The candidate must be either:
- A citizen of India.
- A subject of Nepal or Bhutan.
- A Tibetan refugee who came to India before January 1, 1962, with the intention of permanently settling in India.
- A person of Indian origin who migrated from specific countries with the intention of permanently settling in India.
Candidates falling under categories (2), (3), and (4) need to produce a certificate of eligibility issued by the Government of India at the time of final allotment
IES Notification 2025
Commonly asked questions
The last date to apply for the IES 2025 exam is October 8, 2024. The Union Public Service Commission released the UPSC ESE (IES) 2024 notification on September 18, 2024. With the release of official notification, the Commission also activated the IES 2025 applications. The Commission provided 20 days to fill out the IES 2025 application.
The UPSC will conduct the IES 2024 prelims exam on February 9, 2025 at the designated exam centres.
Yes, the Union Public Service Commission released the IES 2025 notification on September 18 as per the dates mentioned in the official exam calendar. But after the inclusion of Indian Railway vacancies, the IES 2025 online applications were opened again and now the last date to apply online for the IES 2025 exam is November 22, 2024.
The IES Prelims 2025 will be conducted on February 9, 2025.
The IES notification released by the Union Public Service Commission (UPSC) contains comprehensive details about the exam, including key information such as the exam pattern, eligibility criteria, number of vacancies, syllabus, and more. Candidates can find the following details in the IES notification:
- Exam Pattern
- Eligibility Criteria
- Number of Vacancies
- Syllabus
- Application Process
- Important Dates
- Salary Structure
The notification serves as a guide for candidates interested in applying for the IES exam, providing them with all the necessary information to understand the exam requirements and prepare effectively
The UPSC has released the calendar for the year 2026 on the official website. The UPSC IES prelims 2026 notification and application will lbe released on September 17, 2025 and the last date to apply will be October 7, 2025. The IES prelims exam will be conducted on February 8, 2026. On the other hand, UPSC IES 2026 Mains exam will be conducted on June 21, 2026.
IES Application 2025
Commonly asked questions
As per the official calendar, the Union Public Service Commission (UPSC) will release the IES 2026 notification on September 17, 2025. The Commission will release the IES 2026 notification online only. The Commission will also activate the IES 2026 applications with the release of official notification. The last date to apply for the IES 2026 exam will be October 7, 2025.
IES 2026 prelims exam will be conducted on February 8, 2026. The Commission will conduct the IES 2026 exam in online mode as a Computer-Based Exam (CBE).
The Union Public Service Commissionwill release the Engineering Service Exam Notification 2026 on September 17, 2025. The Commission will provide around 20 days to fill out the IES applications. The last date to fill out the IES 2026 application form is October 7, 2025. Candidates must complete the application process within this deadline to be considered for the exam.
The Commission will conduct the IES 2026 prelims exam on February 8, 2026 as per the exam pattern and rules provided in the official exam pattern.
To apply for the IES 2026 exam, candidates need to follow these steps:
- Visit the official website of UPSC.
- Click on the Exam Notifications tab.
- Click on the Apply Online link.
- Select the link for IES 2026 part-I registration.
- Read the application form instructions carefully and proceed by clicking on Yes.
- Fill in all basic information in the part-I application form, including Name, Date of Birth, Category, Gender, Email ID, Contact number, Permanent address, Marital status, Parents' names, Community, and Educational qualification.
- Once all details are filled in, click on the Continue button.
- Review all details in the online form carefully and click on Submit.
Candidates should ensure they complete these steps accurately and within the specified timeline to successfully apply for the IES 2026 exam.
UPSC ESE Contact Information
Union Public Service Commission
Dholpur House,
Shahjahan Road, New Delhi - 110069
Facilitation Counter : 011-23098543 / 23385271 / 23381125 / 23098591
Email : feedback-upsc[at]gov[dot]in
UPSC ESE(IES) FAQs 2025
Commonly asked questions
IES Exam
Student Forum
Answered 4 days ago
Candidates are advised to analyze the previous years' cutoff, as it is a part of effective preparation. It also provides insights into the difficulty level of the exam, trends, and also the exam pattern or question pattern. It helps candidates to prioritize their preparation accordingly, set their t
M
Beginner-Level 5
Answered 4 days ago
It is advised to the candidates to focus on both Prelims and Mains syllabus rigorously. Understanding and mastering the content will not only enhance their understanding but also improve their chances of success in the examination. He or she should practice previous year papers and also go through t
C
Beginner-Level 5
Answered 4 days ago
In a UPSC IES 2025 exam, candidates can aim for 420 plus total marks or higher (Prelims + Mains + Personality Test) as a General category candidate. It is advised for the candidates to follow a good strategy that will help to gain a strong performance in all three stages.
S
Contributor-Level 10
Answered 4 days ago
The UPSC ESE/IES 2025 cutoff is determined based on the difficulty level of the exam (prelims and mains), the number of vacancies, previous years' trends, and the overall performance of the candidates. The cutoff marks may vary slightly across categories and branches.
S
Beginner-Level 5
Answered 4 days ago
The Commission will release the UPSC IES 2025 cutoff marks along with the final result. It is expected that the IES 2025 cutoff marks will be released around October-November 2025.
I
Beginner-Level 5
Answered a week ago
No, the interview of UPSC IES exam is not qualifying in nature. The number of candidates to be summoned for Personality Test will be about twice the number of vacancies to be filled. The Personality Test will carry 200 marks (with no minimum qualifying marks). Marks obtained by the candidates in the
M
Beginner-Level 5
Answered a week ago
UPSC appoints a panel of experts to conduct the personality test for the IES or ESE examination. The panel includes senior officers and technical experts. The personality test or interview is a crucial stage of the UPSC IES selection process. It is conducted at the UPSC Bhawan in New Delhi.
C
Beginner-Level 5
Answered a week ago
The commission allocated 200 marks for the UPSC IES 2025 personality test or an interview. This is the third stage, or the final stage, of the UPSC IES exam. The first stage is the preliminary examination, and the second stage is the Mains examination.
S
Contributor-Level 10
Answered a week ago
The main purpose of conducting the UPSC IES personality test is to know about the overall personality of the aspirant with certain traits, including mental alertness, critical thinking, leadership qualities, intelligence, honesty, confidence, depth of understanding of several concepts, communication
S
Beginner-Level 5
Answered a week ago
The UPSC ESE (IES) 2025 Mains exam will be conducted on August 10, 2025 as per the calendar released by the UPSC. Only those candidates who are declared by the Commission to have qualified in the Preliminary Examination in the year will be eligible for admission to the Main Examination of that year
I
Beginner-Level 5
Why is analyzing the previous year's cutoff important for IES preparation?