GATE Syllabus 2023: Subject-wise Syllabus PDF Download

May 17, 2022 | Engineering


The Indian Institute of Technology, Bombay will announce and release the GATE syllabus 2022. The conducting body has brought up a few changes where new add-ons of topics have been introduced in the existing GATE syllabus. The questions asked in the examination will be from the topics comprised in the GATE 2023 syllabus.

Candidates can go through the GATE syllabus 2023 from the article given below.

The GATE 2023 Syllabus contains all the basics of Physics, Chemistry, Biology, along with a few topics of graduation level. With the Mathematics syllabus, and such for other subjects, it is highly recommended that candidates also check the exam pattern to know about the nature of the questions. To get detailed information and to go through the important topics in the GATE 2023 syllabus, applicants can refer to the below-mentioned points.

Latest Updates on GATE 2022:

  • Mar 23, 2022: GATE 2022 scorecards have been released by IIT Kharagpur officially. GATE 2022 Scorecard Live Coverage
  • Mar 21, 2022: GATE 2022 scorecard will be released on Mar 22, 2022Read more
  • Mar 17, 2022: The final answer key for GATE 2022 is available on the official website of IIT Kharagpur. Read More
  • Mar 17, 2022: IIT Kharagpur GATE 2022 released the results on Thursday, Mar 17, 2022. The institute has also released the toppers list with the marks obtained by the candidates. Check GATE Results Live Coverage

GATE 2023 Syllabus for Compulsory Subjects

Before starting with the preparation for the examination, we recommend that students analyze the GATE exam syllabus 2023 so that they do not miss out on any important topics. Analyzing the GATE syllabus 2023 would ultimately help them to perform very well in the examination. The syllabus will, for the most part, be similar to the syllabus of the last year. The syllabus provided here includes almost all the topics that an aspirant must be aware of, to prepare for the examination. With the help of the syllabus, aspirants will be able to plan their studies and focus on the topics that will require more time and concepts. Candidates must also note that two new topics have been added to the preexisting syllabus, i.e. Naval Architecture and Marine Engineering, and Geomatics Engineering which will be followed from GATE 2022 exam, more information related to this will be updated soon.

As GATE is a national level examination, the candidates need to check the syllabus thoroughly. If a candidate wants to qualify successfully in the examination, he or she has to concentrate on studying the topics mentioned below in the GATE syllabus 2023.

Below is the list of compulsory subjects from the Syllabus.

GATE General Aptitude Syllabus 2023

Below you can find the GATE Aptitude Syllabus 2023:

1. Verbal Ability

  • English Grammar
  • Sentence Completion
  • Verbal Analogies
  • Word Groups
  • Instructions
  • Critical Reasoning
  • Verbal Deduction

2. Numerical Ability:

  • Numerical computation
  • Numerical Estimation
  • Numerical Reasoning
  • Data Interpretation

GATE Chemistry Syllabus 2023

Below you can find the GATE Chemistry Syllabus 2022:

  • Physical Chemistry
  • Inorganic Chemistry
  • Organic Chemistry

GATE Mathematics Syllabus 2023

Below you can find the GATE Mathematics Syllabus 2022:

  • Calculus
  • Complex Analysis
  • Linear Algebra
  • Rear Analysis
  • Ordinary Differential Equations
  • Algebra
  • Functional Analysis
  • Partial Differential Equations
  • Numerical Analysis
  • Linear Programming
  • Topology

GATE Physics Syllabus 2023

Below you can find the GATE Physics Syllabus 2022 :

  • Classical Mechanics
  • Mathematical Physics
  • Quantum Mechanics
  • Electromagnetic Theory
  • Thermodynamics and Statistical Physics
  • Atomic and Molecular Physics
  • Solid State Physics and Electronics
  • Nuclear and Particle Physics

GATE Environmental Science and Engineering Syllabus

The GATE Exam conducting authorities have introduced a new subject ES (Environmental Science) the syllabus for this new subject is available in the PDF file.

GATE XH - Humanities and Social Sciences

The XH- Humanities and Social Science paper consist of mainly 3 sections, they are General Aptitude (GA), Reasoning and Comprehension (B1) and Core Discipline each of which has a sectional weightage of 15 marks, 25 marks and 60 marks respectively. The Core Discipline section of the GATE XH paper consists of six subjects- English, Philosophy, Economics, Linguistics, Psychology, and Sociology. Aspirants can choose any one of the subjects depending on their qualifying degree.

The GATE XH- Humanities and Social Sciences syllabus has been provided in the PDF.

GATE Paper Codes 2023

The papers that are included in the GATE syllabus and the exam pattern are tabulated below. Candidates can check the paper code for each of the papers of the GATE exam. Candidates can also check the syllabus and exam pattern of these subjects as per the paper codes and can start their preparation in advance.

GATE Paper Codes
Sr No GATE paper Paper code
1 Aerospace Engineering AE
2 Agricultural Engineering AG
3 Architecture and Planning AR
4 Biotechnology BT
5 Civil Engineering CE
6 Chemical Engineering CH
7 Computer Science and Information Technology CS
8 Chemistry CY
9 Electronics and Communication Engineering EC
10 Electrical Engineering EE
11 Ecology and Evolution EY
12 Geology and Geophysics GG
13 Instrumentation Engineering IN
14 Mathematics MA
15 Mechanical Engineering ME
16 Mining Engineering MN
17 Metallurgical Engineering MT
18 Petroleum Engineering PE
19 Physics PH
20 Production and Industrial Engineering PI
21 Textile Engineering and Fibre Science TF
22 Engineering Sciences XE
23 Life Sciences XL

Note: Two new subjects have been added to the GATE 2023 syllabus, more information related to this will be updated soon.

GATE Syllabus 2023 for various courses

Candidates appearing for the GATE examination for a particular course can have a look at the GATE syllabus 2023.

GATE Aerospace Syllabus 2023

Below you can find the GATE Aerospace Syllabus 2023:

  • Laplace Transforms
  • Fourier Series
  • Numerical Methods for Linear and Nonlinear Algebraic Equations
  • Numerical Integration and Differentiation.
  • Dynamic Stability
  • Euler Angle
  • Equations of Motion
  • Aerodynamic Forces and Moments, Stability & Control Derivatives
  • Decoupling of Longitudinal and Lateral-directional Dynamics
  • Longitudinal Modes; Lateral-directional Modes.
  • Orbit Transfer
  • In-plane and Out-of-plane
  • Elementary ideas of Viscous Flows including Boundary Layers
  • Wind Tunnel Testing
  • Measurement and Visualization Techniques
  • Vibration of Beams
  • Theory of Elasticity
  • Equilibrium and Compatibility Equations

GATE Biotechnology Syllabus 2023

Below you can find the GATE Biotechnology Syllabus 2023:

  • Engineering Mathematics
  • Plant and Animal Biotechnology
  • General Biotechnology
  • Recombinant DNA Technology
  • Bioprocess Engineering and Process Biotechnology

GATE Civil Engineering Syllabus 2023

Below you can find the GATE Syllabus 2023 for Civil Engineering:

  • Engineering Mathematics
  • Environmental Engineering
  • Geotechnical Engineering
  • Geomatics Engineering
  • Structural Engineering
  • Water Resources Engineering
  • Transportation Engineering

GATE Chemical Engineering Syllabus 2023

Below you can find the GATE Chemical Engineering Syllabus 2023:

  • Engineering Mathematics
  • Process Calculations and Thermodynamics
  • Fluid Mechanics and Mechanical Operations
  • Heat Transfer
  • Mass Transfer
  • Chemical Reaction Engineering
  • Instrumentation and Process Control
  • Plant Design and Economics
  • Chemical Technology

GATE CSE Syllabus 2023

Below you can find the GATE Syllabus 2023 for CSE, i.e. Computer Science and Information Technology Engineering.

  • Computer Networks
  • Engineering Mathematics
  • Digital Logic
  • Computer Organization and Architecture
  • Programming and Data Structures
  • Algorithms
  • Theory of Computation
  • Compiler Design
  • Operating System
  • Databases
  • Computer Networks

GATE ECE Syllabus 2023

Below you can find the GATE 2023 Syllabus ECE i.e. Electronics and Communication Engineering:

  • Engineering Mathematics
  • Networks, Signals, and Systems
  • Electronic Devices
  • Analog Circuits
  • Digital Circuits
  • Control System
  • Electromagnetics
  • Communication

GATE EEE Syllabus 2023

Below you can find the GATE EEE syllabus 2023, i.e. syllabus for the Electrical & Electronics Engineering:

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

GATE Mechanical Engineering Syllabus 2023

Below you can find the GATE syllabus 2023 for Mechanical Engineering:

  • Applied Mechanics and Design
  • Material, Manufacturing and Industrial Engineering
  • Engineering Mathematics
  • Fluid Mechanics and Thermal Science

GATE Metallurgy Syllabus 2023

Below you can find the GATE Metallurgy Syllabus 2023:

  • Engineering Mathematics
  • Physical Metallurgy
  • Thermodynamics and Rate Process
  • Extractive Metallurgy
  • Mechanical Metallurgy
  • Manufacturing Process

GATE Life Science Syllabus 2023

Below you can find the GATE Life Science Syllabus 2022 :

  • XL-P – Chemistry
  • XL-Q – Biochemistry
  • XL-R – Botany
  • XL-S – Microbiology
  • XL-T – Zoology
  • XL-U – Food Technology

GATE Geomatics Engineering Syllabus 2023

Part A

  • Engineering Mathematics
  • Remote Sensing
  • GNSS
  • GIS

Part B (Section I)

  • Maps
  • Land Surveying
  • Aerial Photogrammetry

Part B (Section II)

  • Data Quantization and Processing
  • Digital Image Processing
  • Radiometric and Geometric Correction
  • Image Enhancement
  • Image Transformation
  • Image Segmentation and Classification

GATE Naval Architecture and marine Engineering Syllabus 2023

  • General Aptitude
  • Engineering Math
  • Applied Mechanics & Structures
  • Fluid Mechanics & Marine Hydrodynamics
  • Naval Architecture & Ocean Engineering
  • Thermodynamics & Marine Engineering

GATE 2023 Subject-wise Weightage

CSE Topic-wise Weightage

The following table provides details of the weightage assigned to specific topics in previous year exams:

Topics GATE 2021 (Marks allotted) GATE 2020 (Marks allotted)
Algorithms 12 6
Compiler Design 8 4
General Aptitude 15 15
Computer Organization and Architecture 6 11
Computer Networks 8 6
Databases 8 8
Discrete Mathematics 11 10
Digital Logic 5 4
Engineering Mathematics 6 5
Operating System 5 10
Programming and Data Structures 8 12
Theory of Computation 8 9

ME Topic-wise Weightage

The following table consists of details of topic-wise weightage allotted in previous years:

Slot 1:

Topics GATE 2021 (Marks allotted) GATE 2020 (Marks allotted)
Engineering Mathematics 13 12
Engineering Mechanics 0 3
General Aptitude 15 15
Machine Design 3 3
Mechanics of Materials/ Strength of Materials 9 9
Theory of Machines 8 7
Vibrations 6 3

Slot 2:

Topics GATE 2021 (Marks allotted) GATE 2020 (Marks allotted)
Engineering Mathematics 16 13
Engineering Mechanics 4 4
General Aptitude 15 15
Machine Design 4 2
Mechanics of Materials/ Strength of Materials 5 9
Theory of Machines 6 7
Vibrations 2 1

CE Topic-wise Weightage

The table below provides information on the weights assigned to various topics in previous year GATE exam:

Topics GATE 2021 (Marks allotted) GATE 2020 (Marks allotted)
General Aptitude 15 15
Engineering Mathematics 13 11
Structural Engineering
Engineering Mechanics 0 1
Solid Mechanics/ Strength of Material 3 4
Structural Analysis 6 6
Construction Materials and Management 1 1
Concrete Structures 5 5
Steel Structures 3 2
Geotechnical Engineering
Soil Mechanics 15 14
Foundation Engineering
Water Resources Engineering
Fluid Mechanics 8 7
Hydrology 4 5
Environmental Engineering
Water and Waste Water Quality and Treatment 11 11
Air Pollution
Municipal Solid Wastes
Transportation Engineering
Transportation Infrastructure 11 11
Highway Pavements
Traffic Engineering
Geomatics Engineering
Geomatics Engineering 5 7

EE Topic-wise Weightage

The following table provides all necessary details of the weights allotted to various topics in previous year GATE exams:

Topics GATE 2021 (Marks allotted) GATE 2020 (Marks allotted)
Analog and Digital Electronics 9 11
Control Systems 8 10
Engineering Mathematics 12 12
Electric Circuits: Network elements 11 8
Electromagnetic Fields 6 6
Electrical and Electronic Measurements 2 2
Electrical Machines 8 10
General Aptitude 15 15
Power Electronics 9 8
Power Systems 12 8
Signals and Systems 8 10

GATE 2023 Syllabus PDF Download

All aspiring candidates can download the latest syllabus PDF for GATE. This will help them understand the specific topics to be covered for GATE 2022. Download the detailed PDF by clicking on the links below:

How to Complete the GATE 2023 Syllabus?

To prepare for GATE 2023, every subject needs to be approached with a unique way of learning and a new strategy. Below are some tips that can be followed by the candidate to complete the syllbus on time.

Knowing the GATE 2023 Syllabus

Analyzing the subjects of the GATE 2023 syllabus is an important task. Candidates are highly advised to note down all the important topics which demand more preparation and need more focus.

Being Determined and Disciplined

Aspirants need to be determined and disciplined, and they have to be serious about the GATE 2023 before they think of filling out the application form. Candidates should decide their strong and weak subjects well in advance and should decide which topics they have to cover within a month, two months, and so on from the syllabus.

Avoid referring lot of books

For clearing all the basic concepts, the graduation books can also be referred to. Studying from a lot of books will lead to confusion and therefore, candidates might not complete the GATE 2023 syllabus on time. Thus, it is highly recommended to refer only to 2-3 books at a time.

Making notes of every topic

For completing the GATE 2023 syllabus, candidates need to ensure that they prepare their notes and make a habit of underlining every important point of their respective reference books. This will also help them during the time of last-minute revision.


Are any changes expected in 2023 syllabus?

No changes are expected in syllabus for GATE 2023

How much time would it take to prepare for GATE exam?

It is advised that students begin preparation at least 6 months in advance to be able to crack the exam and to obtain a good score.

Is the Aptitude syllabus same for all papers?

Yes, the syllabus for general aptitude is the same regardless of what paper you choose to write.

What is the ratio of practical vs theoretical questions?

Generally 80% questions are practical, and 20% are theoretical. However, this ratio is subject to change

Has any new subject been added to GATE?

Yes, Naval Architecture & Marine Engineering and Geomatics Engineering were added to GATE in 2022

How many papers can a single individual apply for?

Any candidate can apply for upto two papers for GATE exam. Earlier only one paper was allowed to be attempted by each candidate.


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