GATE Exam Syllabus 2027
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By Atul Harsha, Content Manager
The GATE 2027 syllabus a candidate studies depends entirely on the paper chosen at the time of application. IIT Madras is the conducting institute for GATE 2027. It has released the syllabus for all 30 test papers, including the new Robotics and Automation (RA) paper. The official GATE 2027 website confirms the 2027 syllabi have been revised. Candidates should check the latest syllabus PDF before starting preparation. A Computer Science and Information Technology (CS) candidate studies Programming, Data Structures, Algorithms, Operating Systems, DBMS and Computer Networks. A Mechanical Engineering (ME) candidate follows a completely different syllabus built around Thermodynamics, Fluid Mechanics and Machine Design. One part of the syllabus stays common across every paper: General Aptitude (GA), worth 15 marks. The remaining marks come from the selected paper, and its topic distribution varies by subject.
Syllabus
IIT Madras publishes a separate syllabus PDF for each of the 30 GATE 2027 test papers. This page lists the syllabus for every major paper. It also covers the exam pattern, previous-year topic trends, and a preparation plan built around the official syllabus.
GATE Syllabus 2027 PDF: Download Complete Syllabus
The official GATE 2027 website gives a separate syllabus PDF for each of the 30 papers.
GATE 2027 syllabus PDFs are paper-wise
2026IIT Madras has published the syllabus for all 30 test papers, including Robotics and Automation (RA), on the Exam Papers and Syllabus page. Download the PDF for your chosen paper before you start preparation.
Download GATE 2027 syllabus PDFWhat are the 30 GATE 2027 papers?
GATE 2027 has 30 test papers, each with its own two-letter or three-letter code.
| Code | Paper |
|---|---|
| AE | Aerospace Engineering |
| AG | Agricultural Engineering |
| AR | Architecture and Planning |
| BM | Biomedical Engineering |
| BT | Biotechnology |
| CE | Civil Engineering |
| CH | Chemical Engineering |
| CS | Computer Science and Information Technology |
| CY | Chemistry |
| DA | Data Science and Artificial Intelligence |
| EC | Electronics and Communication Engineering |
| EE | Electrical Engineering |
| ES | Environmental Science and Engineering |
| EY | Ecology and Evolution |
| GE | Geomatics Engineering |
| GG | Geology and Geophysics |
| IN | Instrumentation Engineering |
| MA | Mathematics |
| ME | Mechanical Engineering |
| MN | Mining Engineering |
| MT | Metallurgical Engineering |
| NM | Naval Architecture and Marine Engineering |
| PE | Petroleum Engineering |
| PH | Physics |
| PI | Production and Industrial Engineering |
| RA | Robotics and Automation (new for 2027) |
| ST | Statistics |
| XE | Engineering Sciences |
| XH | Humanities and Social Sciences |
| XL | Life Sciences |
GATE Syllabus 2027: Highlights
GATE 2027 has 30 test papers and one common General Aptitude section. The rest of the syllabus depends on the paper chosen.
30
Total test papers
GATE 2027
15
General Aptitude marks
Common to all papers
100
Total marks
65
Total questions
3 hours
Exam duration
| Feature | Details |
|---|---|
| Exam | Graduate Aptitude Test in Engineering (GATE) |
| Organising Institute | IIT Madras |
| Total test papers | 30 |
| New paper | Robotics and Automation (RA) |
| Exam mode | Computer-Based Test (CBT) |
| Language | English |
| Duration | 3 hours |
| Total marks | 100 |
| Total questions | 65 |
| General Aptitude marks | 15 |
| Question types | MCQ, MSQ, NAT |
| Papers a candidate can choose | One, or up to two under the allowed combinations |
| Syllabus | Different for each paper |
No VARC or DILR sections in GATE
GATE does not have separate Verbal Ability, Data Interpretation or Quant sections like some management exams. It has one common General Aptitude section, and the rest of the paper depends on the subject chosen.
GATE 2027 General Aptitude: Topics and Weightage
How many marks does General Aptitude carry in GATE 2027?
General Aptitude (GA) carries 15 marks in every GATE 2027 paper, with no exceptions. It is the one section every candidate studies, regardless of the paper chosen. The official syllabus divides GA into four areas: verbal, quantitative, analytical and spatial aptitude.
| Area | Important Topics |
|---|---|
| Verbal Aptitude | Grammar, vocabulary, idioms and phrases, reading comprehension, narrative sequencing |
| Quantitative Aptitude | Ratios, percentages, powers, exponents, logarithms, permutations, combinations, series |
| Data Interpretation | Graphs, tables, maps, 2D and 3D plots |
| Analytical Aptitude | Logic, analogy, induction, deduction, numerical relations |
| Spatial Aptitude | Shape transformation, rotation, mirroring, scaling, paper folding, patterns, 2D and 3D visualisation |
GA is a scoring opportunity
The GA syllabus is compact and common to every paper. Do not leave it for the last few weeks before the exam.
GATE Engineering Mathematics Syllabus
Is Engineering Mathematics common to every GATE paper?
No, Engineering Mathematics is not a separate common section like General Aptitude. It sits inside the subject marks for many engineering papers, and its structure and marks depend on the paper. For Civil Engineering (CE), Computer Science (CS), Electrical Engineering (EE), Electronics and Communication (EC) and Mechanical Engineering (ME), Engineering Mathematics carries 13 marks within the official marking pattern.
The main areas across these papers are Linear Algebra, Calculus, Differential Equations, Probability and Statistics, Numerical Methods and Discrete Mathematics. The exact mix is paper-dependent. The GATE CS syllabus, for example, includes Discrete Mathematics, Linear Algebra, Calculus, and Probability and Statistics under this head.
GATE 2027: Syllabus for XE, XH and XL
These three papers do not follow the standard single-subject GATE structure. Each combines a common section with one or more optional sections the candidate chooses at the time of application.
How is the GATE XE syllabus structured? XE0 Engineering Mathematics is common to every XE candidate and carries 15 marks. Candidates then choose two optional sections, 35 marks each.
| Code | Section |
|---|---|
| XE0 | Engineering Mathematics (common) |
| XE1 | Fluid Mechanics |
| XE2 | Materials Science |
| XE3 | Solid Mechanics |
| XE4 | Thermodynamics |
| XE5 | Polymer Science and Engineering |
| XE6 | Food Technology |
| XE7 | Atmospheric and Oceanic Sciences |
| XE8 | Energy Science |
| XE9 | Textile Engineering and Fibre Science |
The earlier Textile Engineering and Fibre Science section now carries the code XE9 for GATE 2027.
GATE 2027 Syllabus: Section-Wise Important Topics
Break a long GATE syllabus into smaller topic groups instead of trying to memorise it in one go. The tabs below give a quick planning grouping for five popular papers. The full paper-wise syllabus follows in the accordion below.
C programming, Data structures, Algorithms, Operating systems, DBMS, Computer networks, Theory of Computation, Computer Organisation and Architecture, Digital Logic, Engineering Mathematics.
Use these lists for planning only
These topic groupings help with study planning. They do not replace the official GATE 2027 syllabus PDF for your paper.
Full paper-wise GATE 2027 syllabus
The accordion below carries the complete subject-wise syllabus for seven papers: CSE, Data Science and AI, Mechanical, Civil, Electrical, Electronics and Communication, and Biotechnology.
What is the GATE CSE 2027 syllabus?
GATE CSE 2027 is divided into core Computer Science subjects, Engineering Mathematics and General Aptitude.
| Subject | Important Topics |
|---|---|
| Engineering Mathematics | Discrete Mathematics, Linear Algebra, Calculus, Probability and Statistics |
| Digital Logic | Boolean Algebra, combinational and sequential circuits, minimisation |
| Computer Organisation and Architecture | Instruction set, ALU, control unit, cache, pipelining |
| Programming and Data Structures | C, recursion, arrays, stacks, queues, trees, graphs |
| Algorithms | Sorting, searching, hashing, greedy method, dynamic programming, graph algorithms |
| Theory of Computation | Automata, regular languages, context-free grammar, pushdown automata, Turing machines |
| Compiler Design | Lexical analysis, parsing, intermediate code, optimisation |
| Operating Systems | Processes, threads, synchronisation, deadlock, scheduling, memory management |
| Databases | ER model, SQL, normalisation, indexing, transactions |
| Computer Networks | Layering, switching, MAC, routing, IPv4, TCP, DNS, HTTP |
What changed in the GATE CSE 2027 syllabus: Digital Logic now names algebraic, Karnaugh map and tabular minimisation methods directly, with circuit design stated more clearly. Computer Organisation and Architecture now names hardwired and microprogrammed control, memory interfacing, cache mapping and memory hierarchy performance. Computer Networks carries the biggest change. Several older topics were removed or reduced, and OSI and TCP/IP models, framing, ARP, DHCP, ICMP, UDP, SMTP, FTP and email are named separately. The 2027 syllabus focuses more on IPv4, routing, TCP flow and congestion control, the socket API, DNS and HTTP.
What is the GATE Data Science and AI (DA) 2027 syllabus?
GATE DA 2027 has seven main subject areas plus General Aptitude.
| Subject | Main Topics |
|---|---|
| Probability and Statistics | Probability, distributions, Bayes theorem, hypothesis testing, confidence intervals |
| Linear Algebra | Vector spaces, matrices, eigenvalues, eigenvectors, LU decomposition, SVD |
| Calculus and Optimisation | Limits, continuity, differentiability, Taylor series, maxima and minima |
| Programming and DSA | Python, data structures, sorting, searching, graphs, complexity |
| Machine Learning | Regression, classification, SVM, KNN, decision trees, clustering, PCA, neural networks |
| Artificial Intelligence | Search, logic, reasoning under uncertainty |
| DBMS and Data Warehousing | ER model, SQL, normalisation, indexing, transactions, OLAP |
Comparing the official 2026 and 2027 DA syllabus PDFs shows no change. The same seven core areas continue for 2027, so notes and material prepared for DA 2026 remain relevant.
What is the GATE Mechanical Engineering (ME) 2027 syllabus?
GATE ME 2027 covers Engineering Mathematics, Applied Mechanics, Strength of Materials, Theory of Machines, Vibrations, Thermodynamics, Fluid Mechanics, Heat Transfer, Engineering Materials, Manufacturing, Machine Design and Industrial Engineering.
| Area | Topics to Cover |
|---|---|
| Engineering Mechanics | Force systems, equilibrium, dynamics |
| Strength of Materials | Stress, strain, bending, torsion |
| Thermodynamics | Laws, properties, cycles |
| Fluid Mechanics | Fluid properties, flow, pipe flow |
| Heat Transfer | Conduction, convection, radiation |
| Manufacturing | Casting, forming, machining, welding |
| Machine Design | Machine elements, failure theories |
| Industrial Engineering | Production, optimisation, operations research |
Study how each concept applies to a problem, not just its formula.
What is the GATE Civil Engineering (CE) 2027 syllabus?
GATE CE 2027 covers Engineering Mathematics, Structural Engineering, Geotechnical Engineering, Water Resources Engineering, Environmental Engineering, Transportation Engineering, Geomatics Engineering, and Construction Materials and Management.
| Subject | Topics |
|---|---|
| Engineering Mechanics | Equilibrium, forces, friction |
| Strength of Materials | Stress, strain, bending, torsion |
| Structural Analysis | Beams, trusses, structures |
| Geotechnical Engineering | Soil properties, consolidation, shear strength, foundations |
| Environmental Engineering | Water treatment, wastewater, air pollution |
| Transportation | Highway engineering, traffic engineering |
| Water Resources | Hydrology, irrigation, fluid flow |
| Geomatics | Surveying and mapping |
What is the GATE Electrical Engineering (EE) 2027 syllabus?
GATE EE 2027 covers core electrical topics along with electronics-related areas: Engineering Mathematics, Electric Circuits, Electromagnetic Fields, Signals and Systems, Electrical Machines, Power Systems, Control Systems, Electrical and Electronic Measurements, Analog and Digital Electronics, and Power Electronics.
Numerical practice matters more here than in most papers. Solve problems after finishing each topic, not only at the end of the syllabus.
What is the GATE Electronics and Communication Engineering (EC) 2027 syllabus?
GATE EC 2027 focuses on electronics, communication and the related mathematics: Engineering Mathematics, Networks, Signals and Systems, Electronic Devices, Analog Circuits, Digital Circuits, Control Systems, Communications, and Electromagnetics.
Keep separate notes for formulas, circuit concepts and problem types that repeat across previous years.
What is the GATE Biotechnology (BT) 2027 syllabus?
GATE BT 2027 covers biological sciences, biotechnology, and relevant engineering concepts: Biochemistry, Microbiology, Molecular Biology, Genetics, Cell Biology, Immunology, Recombinant DNA Technology, Bioprocess Engineering, Plant Biotechnology, and Animal Biotechnology.
IIT Madras has placed a note on the official page about an update to the BT syllabus. Candidates should check the latest 2027 BT syllabus PDF before preparation.
What is the syllabus for the other GATE 2027 papers?
For the remaining 20 papers, the official syllabus PDF gives the full topic list. The table below gives the major areas each paper covers.
| Paper | Main Areas to Cover |
|---|---|
| AE: Aerospace Engineering | Aerodynamics, Flight Mechanics, Aircraft Structures, Propulsion |
| AG: Agricultural Engineering | Farm Machinery, Soil and Water Engineering, Agricultural Processing |
| AR: Architecture and Planning | Architecture, Building Construction, Planning, Services |
| BM: Biomedical Engineering | Biomedical Instrumentation, Biomaterials, Biomechanics, Medical Imaging |
| CH: Chemical Engineering | Process Calculations, Thermodynamics, Fluid Mechanics, Heat and Mass Transfer |
| CY: Chemistry | Physical, Organic, Inorganic and Analytical Chemistry |
| ES: Environmental Science and Engineering | Environmental Science, Water, Air Pollution, Waste Management |
| EY: Ecology and Evolution | Ecology, Evolution, Biodiversity, Conservation |
| GE: Geomatics Engineering | Surveying, Remote Sensing, GIS, Photogrammetry |
| GG: Geology and Geophysics | Geology and Geophysics |
| IN: Instrumentation Engineering | Measurements, Sensors, Control Systems, Electronics |
| MA: Mathematics | Algebra, Analysis, Differential Equations, Probability |
| MN: Mining Engineering | Mining Methods, Rock Mechanics, Mine Ventilation |
| MT: Metallurgical Engineering | Physical Metallurgy, Extractive Metallurgy, Materials |
| NM: Naval Architecture and Marine Engineering | Ship Design, Hydrostatics, Marine Structures |
| PE: Petroleum Engineering | Reservoir, Drilling and Production Engineering |
| PH: Physics | Classical Mechanics, Quantum Mechanics, Electromagnetism, Solid State |
| PI: Production and Industrial Engineering | Manufacturing, Industrial Engineering, Operations Research |
| RA: Robotics and Automation (new for 2027) | Robotics, Automation, Electrical and Mechanical concepts |
| ST: Statistics | Probability, Statistics, Inference, Regression |
GATE 2027 Exam Pattern and Marking Scheme
GATE 2027 is a 3-hour computer-based test with 65 questions worth 100 marks.
| Exam Feature | Details |
|---|---|
| Mode | Computer-Based Test |
| Duration | 3 hours |
| Questions | 65 |
| Total Marks | 100 |
| Question Types | MCQ, MSQ, NAT |
| Language | English |
| General Aptitude | 15 marks |
| Negative Marking | Applies only to incorrect MCQs |
How does negative marking work in GATE 2027?
Negative marking in GATE applies only to wrong answers on MCQs. A wrong 1-mark MCQ loses 1/3 mark, and a wrong 2-mark MCQ loses 2/3 mark. There is no negative marking for MSQ or NAT questions, and MSQ questions carry no partial marking either.
What is the GATE 2027 marks distribution?
The table below shows the standard marks distribution for most engineering papers.
| Section | Marks |
|---|---|
| General Aptitude | 15 |
| Engineering Mathematics | 13 |
| Selected Subject | 72 |
| Total | 100 |
This distribution is not the same for every paper. Papers such as CY, DA, EY, MA, PH and ST follow 15 GA marks plus 85 subject marks, with no separate Engineering Mathematics head. AR, GE, GG, RA, XE, XH and XL follow their own special structures. See the GATE Exam Pattern page's full paper-type table for details.
GATE Syllabus 2027: Previous Year Topic Trends
The official GATE syllabus states the overall marks distribution. It does not publish a fixed subject-wise weightage for each topic. The number of questions from a given topic can vary from year to year. Previous-year questions (PYQs) help identify which areas get tested often, but a candidate should not fully skip low-frequency topics.
Which GATE CSE topics are tested most often?
Analysis of previous GATE CSE papers shows Algorithms, Programming and Data Structures, Operating Systems, Computer Networks, DBMS, and Theory of Computation as regularly featured areas. The list below is a preparation priority, not an official GATE weightage.
- Engineering Mathematics
- Algorithms
- Programming and Data Structures
- Operating Systems
- Computer Networks
- DBMS
- Theory of Computation
- Computer Organisation and Architecture
- Digital Logic
- Compiler Design
This is a study priority, not GATE's official weightage
GATE does not publish topic-wise weightage. The ranked list above reflects how often topics have featured in previous GATE CSE papers, for planning purposes only.
What should a GATE DA candidate prioritise?
Previous-paper analysis for GATE DA points to Programming and DSA, Probability and Statistics, Machine Learning, Artificial Intelligence, Linear Algebra, DBMS and Data Warehousing, and Calculus and Optimisation as the main prep areas. The DA syllabus has stayed the same from 2026 to 2027, which makes previous DA papers especially useful for practice.
How to Prepare for GATE 2027 as per the Syllabus
A GATE syllabus turns into a workable plan when it is broken into a checklist.
Step 1
Start with the official syllabus PDF
Download your paper's 2027 syllabus, read every heading once, and mark the topics you already know. Do not start from random video playlists or old notes without checking them against the 2027 syllabus.
Step 2
Divide topics into three categories
Mark each topic Strong (already understood), Average (basics known, practice needed) or Weak (needs study from the start). Begin with topics that are both important and weak.
Step 3
Study one subject at a time
Avoid jumping between five subjects in a single day. Move through each topic in stages: Concept, Examples, PYQs, Short Notes, Revision.
Step 4
Solve previous-year questions right after each topic
Once a topic is done, solve its PYQs immediately. For example, solve DBMS normalisation questions right after finishing that topic.
Step 5
Keep a mistake notebook
Track wrong answers, forgotten formulas, confusing concepts, calculation errors and questions that took too long. Revise this notebook regularly.
Step 6
Do not ignore General Aptitude
GA carries 15 marks and is common across every paper. Even 20 to 30 minutes of GA practice a few times a week helps.
Step 7
Revise the syllabus before each mock test
Before a full mock, review completed topics, weak topics, untouched topics and topics with repeated mistakes. Use each mock's result to plan the next round of revision.
How should a candidate start GATE 2027 preparation?
Start by downloading the official syllabus PDF for the chosen paper and reading every heading once. Mark which topics are already familiar before opening any book or video course.
Commonly asked questions
Answers to what readers ask most often.
Q: Is the GATE 2027 syllabus released?
Yes, IIT Madras has released the GATE 2027 syllabus for all 30 test papers. Candidates should check the updated syllabus PDF for their chosen paper before preparation.
Q: How many papers are there in GATE 2027?
There are 30 test papers in GATE 2027. Robotics and Automation (RA) is the new paper added for 2027.
Q: Where can I download the GATE Syllabus 2027 PDF?
The official syllabus PDFs are available on the IIT Madras GATE 2027 website, under the Test Papers and Syllabus section.
Q: Is the GATE syllabus the same for all branches?
No, each paper has its own syllabus. General Aptitude is common to every paper, and the remaining syllabus depends on the GATE paper selected.