Latest UPSC IES Syllabus 2023-24

The UPSC IES syllabus covers a wide range of topics that include current affairs, general knowledge, Indian polity, governance, economics, science, and technology, among others. A thorough understanding of the syllabus and its subtopics is essential to prepare well and score high in the exam. On our website, we provide a detailed and comprehensive guide to the UPSC IES syllabus, including tips and strategies to prepare for each subject. Our expert team of educators has designed the syllabus to ensure aspirants have access to all the information required to ace the exam.

Details of UPSC IES Exam

UPSC IES Syllabus

The UPSC IES (Indian Engineering Services) Exam is conducted in three stages – Preliminary, Main, and Personality Test. Here’s a brief overview of the UPSC IES Syllabus for each stage:

1. Preliminary Exam:
Consists of two papers – Paper 1 and Paper 2.

Paper 1:

  • General Studies and Engineering Aptitude
  • Engineering Mathematics
  • Civil/Mechanical/Electrical/Electronics and Telecommunication Engineering

Paper 2:

  • Civil/Mechanical/Electrical/Electronics and Telecommunication Engineering

2. Main Exam:
Consists of two conventional type papers in Engineering Discipline specific with a duration of three hours each.

  • Civil/Mechanical/Electrical/Electronics and Telecommunication Engineering

3. Personality Test (Interview):
Assesses the candidate’s personality and suitability for a career in public service.

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UPSC IES Syllabus for Preliminary

The UPSC IES (Indian Engineering Services) Preliminary Exam consists of two objective-type papers, each carrying a maximum of 200 marks. The syllabus for the IES Preliminary exam is as follows:

Paper 1:

General Studies and Engineering Aptitude

  • Engineering Mathematics
  • Analytical Reasoning and Mental Ability
  • Engineering Mechanics
  • Basic Electrical Engineering
  • Basic Electronics Engineering
  • Materials Science
  • Computer Fundamentals
  • Ethics and Values in Engineering Profession

Civil Engineering

  • Building Materials
  • Solid Mechanics
  • Structural Analysis
  • Design of Steel Structures
  • Design of Concrete and Masonry Structures
  • Construction Practice, Planning, and Management
  • Fluid Mechanics, Open Channel, Flow, Pipe Flow
  • Hydraulic Machines and Hydro Power
  • Hydrology and Water Resources Engineering
  • Environmental Engineering
  • Geotechnical Engineering

Mechanical Engineering

  • Engineering Mechanics
  • Mechanics of Materials
  • Theory of Machines
  • Vibrations
  • Machine Design
  • Fluid Mechanics
  • Heat Transfer
  • Thermodynamics
  • Power Plant Engineering
  • Internal Combustion Engines
  • Refrigeration and Air Conditioning
  • Turbo Machinery
  • Engineering Materials

Electrical Engineering

  • Engineering Mathematics
  • Electric Circuits and Fields
  • Signals and Systems
  • Electrical Machines
  • Power Systems
  • Control Systems
  • Electrical and Electronic Measurements
  • Analog and Digital Electronics
  • Power Electronics

Paper 2:

Civil Engineering

  • Building Materials
  • Solid Mechanics
  • Structural Analysis
  • Design of Steel Structures
  • Design of Concrete and Masonry Structures
  • Construction Practice, Planning, and Management
  • Fluid Mechanics, Open Channel, Flow, Pipe Flow
  • Hydraulic Machines and Hydro Power
  • Hydrology and Water Resources Engineering
  • Environmental Engineering
  • Soil Mechanics

Mechanical Engineering

  • Mechanics of Materials
  • Theory of Machines
  • Vibrations
  • Machine Design
  • Fluid Mechanics
  • Heat Transfer
  • Thermodynamics
  • Power Plant Engineering
  • Internal Combustion Engines
  • Refrigeration and Air Conditioning
  • Turbo Machinery
  • Engineering Materials

Electrical Engineering

  • Electric Circuits and Fields
  • Signals and Systems
  • Electrical Machines
  • Power Systems
  • Control Systems
  • Electrical and Electronic Measurements
  • Analog and Digital Electronics
  • Power Electronics

Note: The UPSC IES Syllabus may undergo changes from time to time, and candidates are advised to refer to the latest notification for the updated syllabus.

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Syllabus of UPSC IES for mains

The Main Exam consists of two conventional type papers (both 300 Marks) in Engineering Discipline specific with a duration of three hours each.

1. Civil Engineering

Paper-I:

  • Building Materials and Construction Technology
  • Mechanics of Solids and Structural Analysis
  • Design of Structures
  • Solid Waste Management
  • Water Resources Engineering
  • Environmental Engineering
  • Geotechnical Engineering and Foundation Engineering
  • Surveying and Transportation Engineering

Paper-II:

  • Structural Analysis
  • Design of Structures
  • Building Construction and Materials
  • Construction Planning and Management
  • Fluid Mechanics, Open Channel, Flow, Pipe Flow
  • Hydraulic Machines and Hydro Power
  • Hydrology and Water Resources Engineering
  • Environmental Engineering
  • Geotechnical Engineering

2. Mechanical Engineering

Paper-I:

  • Thermodynamics and Heat transfer
  • Design of Machine Elements
  • Mechanics of Materials
  • Manufacturing, Industrial and Maintenance Engineering
  • Mechatronics and Robotics

Paper-II:

  • Fluid Mechanics and Machinery
  • Power Plant Engineering
  • Renewable Sources of Energy
  • Refrigeration and Air Conditioning
  • Turbo Machinery
  • Engineering Materials
  • Computer Integrated Manufacturing

3. Electrical Engineering

Paper-I:

  • Electrical Materials
  • Electric Circuits and Fields
  • Electrical and Electronic Measurements
  • Computer Fundamentals
  • Basic Electronics Engineering
  • Analog and Digital Electronics
  • Systems and Signal Processing
  • Control Systems

Paper-II:

  • Electrical Machines
  • Power Systems
  • Power Electronics and Drives
  • Analog and Digital Communication Systems
  • Control Systems
  • Microprocessors and Microcontrollers

4. Electronics and Telecommunication Engineering

Paper-I:

  • Basic Electronics Engineering
  • Network Theory
  • Electronic Measurements and Instrumentation
  • Analog and Digital Circuits
  • Control Systems
  • Communication Systems
  • Microwave Engineering

Paper-II:

  • Digital Communication Systems
  • Computer Organization and Architecture
  • Electro Magnetics
  • Advanced Communication Topics
  • Radar and Antennas
  • Satellite Communication

Note: The Main Exam syllabus for all the engineering disciplines may vary slightly from year to year. Therefore, candidates are advised to check the latest syllabus provided by the UPSC.

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FAQ – UPSC IES Syllabus

what is the best way to cover the UPSC IES syllabus?

Covering the entire UPSC IES (Indian Engineering Services) syllabus can be a challenging task, but with the right approach, it can be done effectively. Here are some tips that can help you cover the syllabus efficiently:
Understand the Syllabus: Before starting your preparation, it is important to understand the syllabus thoroughly. Go through the syllabus and make a list of all the topics you need to cover. This will help you stay organized and focused during your preparation.
Make a Study Plan: Based on the syllabus, make a study plan that includes a timeline for covering all the topics. Divide your preparation into smaller, manageable segments and allocate time for each segment. Make sure to include regular revisions in your study plan.
Select Good Study Material: Choose your study material wisely. Refer to standard textbooks, reference books, and study materials that are recommended by experts. You can also refer to online resources and videos for better understanding of complex topics.
Practice Previous Year Question Papers: Practicing previous year question papers is crucial for scoring well in the exam. It helps you understand the exam pattern, the type of questions asked, and also helps you identify your weak areas. Try to solve as many previous year question papers as possible.
Take Mock Tests: Taking mock tests is another important aspect of your preparation. It helps you identify your strengths and weaknesses and also gives you a feel of the actual exam. Analyze your performance after each mock test and work on your weak areas.
Revise Regularly: Revision is key to retaining what you have learned. Make sure to revise regularly and revise all the topics before the exam.
Stay Motivated: Stay motivated throughout your preparation. Keep a positive attitude and believe in yourself. Take breaks when necessary and indulge in activities that help you relax.
Remember, consistent effort and hard work are the keys to success in the UPSC IES exam. With the right approach and dedication, you can cover the entire syllabus and crack the exam.



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