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GATE 2027 New Syllabus: IIT Madras has released the GATE new syllabus 2027 PDF at gate2027.iitm.ac.in. The authority has revised major parts of the GATE 2027 syllabus for this year. Candidates can check the direct link for all the new GATE subjects PDF here in this article. The authority has also introduced a new paper called Robotics and Automation this year. The GATE 2027 syllabus will comprises of a total of 30 test papers. Candidates are required to choose up to two test papers for the GATE exam. These test papers include Engineering Sciences, Electronics and Communication Engineering, Humanities, Data Science & Artificial Intelligence, and Mechanical Engineering. Further, the syllabus will cover three sections: General Aptitude (15%), Engineering Mathematics (15%), and Core Engineering Disciplines (70%) of the exam.
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Students are also advised to go through the GATE exam pattern and marking scheme for a better understanding of the paper. The authority will conduct the GATE 2027 exam on February 6, 7, 13, 14, 20 and 21, 2027. Read the article carefully for GATE 2027 new syllabus.
Go through the branch wise GATE new syllabus 2027 given below. Topics have been either added or shifted to a new or other sections. Check the GATE 2027 new syllabus paper wise details below.
| Section | Changes in GATE 2027 |
| Sensors and Bioinstrumentation | Regulatory aspects of medical devices |
| Material Classes | Carbon-based" materials. |
| Advanced Bioengineering & Fabrication | Scaffold fabrication techniques - Electrospinning, 3D Printing and Bioprinting; Artificial Organs; Organoid; Organ-on-chip |
| Section | Changes in GATE 2027 |
| Farm Machinery | performance index |
equipment for precision agriculture | |
| Engine Testing | engine performance curves |
| Soil and Water Conservation Engineering | Soil compaction and Proctor test |
| Groundwater Hydrology | ground water movement |
| Evaporation and Drying | osmotic dehydration and freeze drying |
| Unit Operations | Unit operations in Dairy and Food engineering: Blanching, homogenization, pasteurization, sterilization. |
| Section | Changes in GATE 2027 |
| General Biology | Glycolysis, Citric Acid Cycle (TCA), and Fatty Acid Oxidation. |
History of Microbiology, Bacterial cell wall composition (Gram-positive/negative, Archaea), Operon systems (Lac, Trp, and Ara operon), Two-component system (TCS), and Bacterial communication (Quorum sensing). | |
Inflammation, Cytokines and Chemokines, Effector responses, Memory responses, and Immunodeficiency. | |
| Genetics, Cellular and Molecular Biology | Bacterial gene mapping and Sex Determination. |
Non-cell autonomous cell signalling. | |
| Plant, Animal and Microbial Biotechnology | Cell fate transition and direct and indirect organogenesis. |
| Recombinant DNA Technology and Other Tools in Biotechnology | Recombination-based gene cloning (e.g., Gateway cloning). |
Sanger & Next-Generation Sequencing (NGS), DNA-protein and protein-protein interaction tools, and Genomics/Proteomics-based approaches. |
| Section | Changes in GATE 2027 |
| Environment & Sustainability | Urban ecosystem approach, Ecological footprint, Carrying capacity, Life Cycle Analysis (LCA), Circular economy principles, EIA, Carbon footprint, Carbon credits, Urban Heat Islands (UHI), Slope analysis, Plant characteristics, and Social forestry. |
| Urban Design & Conservation | explicit concepts of Placemaking, Form-based codes, Precincts, and Contemporary public spaces. |
| Town Planning, Housing & Real Estate | Concepts of housing shortage/need/demand, Incremental housing, Real estate feasibility studies, Market analysis, Locational decisions, Project phasing, and Construction phasing. |
| History & Theory | Explicitly added Principles of design alongside art and architecture. |
| Materials & Structures | Masonry bonds, Fenestrations, Arches, Scaffolding, Lightweight construction, Damp prevention, Space frames, Suspension/Catenary structures, Shell structures, and Wind & Seismic load considerations. |
| Building Services | Explicitly added Illumination & Special lighting, Acoustics in buildings, Building Automation Systems, and Services for specialized buildings (Hospitals, Indoor Sports Stadiums, High-rises). |
| Computational & Digital Tools | Added Computational Methods, BIM, 3D Rendering, VR/AR, Parametric Design, Shape Grammar, UI/UX Design, CNC/3D Printing, and AI for Architecture. |
| Project Management & Practice | Tendering, Arbitration, Role of Council of Architecture (CoA), Architectural Journalism, Industrial Architecture, Interior Design, and Building Economics. |
| Section | Changes in GATE 2027 |
| Materials Science | Silicon processing (zone refining, photolithography, doping), Perovskite/Spinels, Pauling's rule, and Hall effect details. |
| Solid Mechanics | Forced vibration, effect of damping, and base excitation in Vibrations. |
| Thermodynamics | Second law efficiency. |
| Polymer Science | Section XE5.9 expanded with Bio-compostable/natural polymers, microplastics, and disposal/segregation strategies. |
| Food Technology | Non-thermal technologies, Meat analogues & plant milk, microplastics, edible films from waste, and modern standards (FSSAI, BIS, ISO, FSMS). |
| Section | Changes in GATE 2027 |
| Engineering Mathematics | Vector Analysis (Gradient, Divergence, Curl, Gauss', Green's & Stokes' theorems) is introduced as a separate topic instead of being embedded within Calculus. Complex Analysis now explicitly includes Sequences, Series and Convergence Tests. Probability now explicitly mentions Exponential Distribution. |
| Networks, Signals & Systems | Group Delay and Phase Delay added under LTI Systems.FIR & IIR filter design is explicitly mentioned. |
| Analog Circuits | Current Mirrors added explicitly. Dominant-Pole (Miller) Compensation added under Op-Amps. |
| Digital Circuits | Floating-Point Number Representation, Static CMOS implementation of logic gates, Propagation Delay, Setup & Hold Time, Critical Path Delay, Computer Organization included with ALU, datapath, instruction pipelining and addressing modes. |
| Communications | Random Processes added as a separate topic. Information Theory expanded with Mutual Information and Channel Capacity. Digital Communications now explicitly includes MAP & ML Detection, Matched Filter Receiver, CRC, Hamming Codes, Bandwidth, SNR & BER. |
| Electromagnetics | Poynting Vector explicitly added under Maxwell's Equations. Phase Velocity, Group Velocity, Skin Depth added. S-Parameters added in Transmission Lines. Rectangular & Circular Waveguides, Optical Fibres, Dipole & Monopole Antennas, and Linear Antenna Arrays explicitly included. |
| Section | Changes in GATE 2027 |
| Engineering Mathematics | Cauchy's integral theorem and contour integral formula |
| Single and multi-step methods for ordinary differential equations | |
| Engineering Mechanics | Rolling resistance, plane trusses and frames; |
| Mechanics of Materials | Elastic constants and relationships, stress transformation, thin-walled pressure vessels, mechanical properties (toughness, hardness, impact strength) |
| Vibrations | Two degree of freedom systems, transmissibility ratio, PID controller, transfer function added |
| Machine Design | Belt drives added; wording updated to "principles and design" |
| Fluid Mechanics | Velocity potential, one-dimensional high-speed compressible flow, converging/diverging nozzles added |
| Heat Transfer | boiling and condensation added |
| Thermodynamics | Entropy changes and analysis of open/closed systems added |
| Applications | Basics of combustion, pumps and pump characteristics added |
| Engineering Materials | Crystal structure, polymers, ceramics, composites, applications added |
| Casting/Forming/Joining | Casting defects, solid-state welding, NDT methods added |
| Machining | Tool geometry (ASA & ORS), applications of non-traditional machining added |
| Additive Manufacturing | Given as a separate dedicated topic with principles, advantages, limitations and applications |
| Computer Manufacturing & Automation | Automation, PLC, pneumatic, electro-pneumatic and hydraulic actuators added |
| Production Planning & Control | Work study, productivity, Six Sigma, quality & reliability added; Inventory merged into same section |
| Sections | Topics Modified/Added |
| Flight Mechanics & Space Dynamics | Added "Linear momentum and angular momentum balance for rigid bodies" to Core Topics. |
| Added "High-lift devices" and "CL-alpha curve" to Core Topics. | |
| Added "Hohmann orbital transfers" as a Special Topic. | |
| Aerodynamics | Added Fluid kinematics (streamline, streakline, pathline), incompressibility conditions, Newtonian fluids, Hagen-Poiseuille flow, Couette flow, and boundary layer thickness to Core Topics. |
| Fanno flow and Rayleigh flow moved to Special Topics. | |
| Replaced with "Pressure measurements using U-tube manometers and Pitot probe" as a Special Topic. | |
| Structures | Added Stress-strain curves of steel and Aluminium, deflections in shafts/bars/beams, and combined loading to Core Topics. |
| Explicitly specified "open and closed thin-walled sections: symmetric and unsymmetric cross-sections". | |
| Equilibrium and compatibility equations in two-dimensional elasticity | |
| Propulsion | Intakes and nozzles moved to Core Topics. Added "Gas turbine combustor: types and configurations; combustion, stoichiometric fuel-to-air ratio" to Core Topics. |
Check this section for the new GATE syllabus 2027 analysis for each paper. While several sections have been modified, added new or clubbed together. Check the subject-wise GATE new syllabus below.
| GATE Paper | New Section Added in GATE 2027 | Analysis |
| Robotics (RB) | New GATE Paper | Robotics has been introduced as a completely new paper with its own syllabus. |
| Mechanical Engineering (ME) | Advanced Manufacturing | A separate manufacturing section has been created with topics such as-
|
| Computer Science & IT (CS) | AI & ML topics expanded | The following have been expanded under existing sections rather than creating a completely new section.-
|
| Data Science & Artificial Intelligence (DA) | Foundation topics expanded |
|
| Electronics & Communication (EC) | Modern Communication Technologies | Topics added under communication systems-
|
| Electrical Engineering (EE) | Renewable Energy topics |
|
| Civil Engineering (CE) | Sustainable Engineering |
|
| Textile Engineering (TF) | Technical Textiles | A dedicated emphasis on Technical Textiles and Functional Fibres |
The GATE new syllabus PDF 2027 has been uploaded online. The GATE syllabus 2027 has been published in the form of a pdf. The authority has revised the syllabus for the GATE exam. Candidates should carefully look at the syllabus for better preparation. Candidate can check the revised GATE test papers link 2026 from the table below:
Papers | GATE 2027 Syllabus PDF Download |
Data Science & Artificial Intelligence | |
Naval Architecture and Marine Engineering (NM) | |
Computer Science (CS) and Information Technology (IT) | |
Chemistry (CY) | |
Civil Engineering | |
Ecology and Evolution (EY) | |
Geology and Geophysics (GG) | |
Mathematics (MA) | |
Physics (PH) | |
Statistics (ST) | |
Biomedical Engineering (BM) | |
Engineering Sciences Syllabus (XE) | |
Life Sciences (XL) | |
Humanities and Social Sciences | |
Environmental Science and Engineering | |
Geomatics Engineering (GE) | |
Reasoning and Comprehension (XH-B1) | |
Engineering Mathematics (XE-A) | |
Biochemistry (XL-Q) | |
Material science (XE-C) | |
Philosophy (XH-C4) | |
Thermodynamics (XE-E) | |
Fluid Mechanics (XE-B) | |
Linguistics (XH-C3) | |
Psychology (XH-C5) | |
Botany (XL-R) | |
Economics (XH-C1) | |
Microbiology (XL-S) | |
Solid Mechanics (XE-D) | |
Sociology (XH-C6) |
Candidates can check the GATE syllabus pdf 2027 from the steps below. The GATE 2027 new syllabus has been released on the official website:
Step 1: Visit the GATE 2027 official website.
Step 2: Check for the GATE 2027 syllabus section on the homepage.
Step 3: Click on your selected paper/branch syllabus option.
Step 4: Download the syllabus PDF for free.
The authority has released the subject-wise distribution for the GATE exam online. The GATE exam will be conducted for 30 subjects. There will be a total of 100 marks with all the multiple choice questions. There are 85 marks from compulsory questions and the remaining 15 questions from general aptitude. Check the detailed GATE syllabus subject wise distribution 2027 from the table below:
GATE Paper Code to prepare for the test | Marks Distribution | Total Time (Minutes) |
AE, AG, BM, BT, CE, CH, CS, EC, EE, ES, IN, ME, MN, MT, NM, PE, PI, TF; these papers include questions on Engineering Mathematics | GA- 15 SM - 85 TM-100 | 180 |
AR [Part A + Part B (B1: Architecture or B2: Planning)] | GA-15 SM-60+25 TM-100 | 180 |
GE [Part A + Part B (Section I or Section II) | GA-15 SM-55+30 TM-100 | 180 |
GG [Part A + Part B (Section 1: Geology or Section 2: Geophysics)] | GA-15 SM-25+60 TM-100 | 180 |
XE (Section A + Any TWO Sections) | GA-15 SM-15+(2 x 35) TM-100 | 180 |
XH (Section B1 + Any ONE Section) | GA-15 SM-25+60 TM-100 | 180 |
XL (Section P (Chemistry compulsory)+ Any TWO Sections) | GA-15 SM- 25 + (2 x 30) TM-100 | 180 |
CY, DA, EY, MA, PH, ST | GA-15 SM- 85 | 180 |
Frequently Asked Questions (FAQs)
The authority has released the GATE 2027 syllabus on the official website.
The IIT Madras is conducting the GATE 2027 exam.
Yes, the GATE syllabus 2027 has been revised by the authority.
On Question asked by student community
Hello Student,
A two year gap after b tech is not automatically affect your career negatively, especially if you have used this time productively to prepare for GATE. Many students take one or two years to prepare for competition examinations, and employers or University generally understand this provided you can
Yes, you can apply for GATE if you satisfy the eligibility criteria prescribed for the examination. GATE is open to eligible Indian and foreign nationals from approved countries. Since you are currently studying in India, your nationality alone does not automatically make you ineligible. It is advisable to check the
Hello Dear Student,
The GATE cutoff varies widely by subject paper and candidate category (General, OBC, SC/ST). For instance, the general category qualifying mark for Computer Science (CSE) was 27.6 in 2025 and 25.0 in 2024, while Mechanical Engineering (ME) was 35.8 in 2025.
You can get directly find, check,
Hello Student,
The topic wise mark distribution for GATE 2027 has not been officially released. GATE does not prescript fixed marks for each topic. The weightage varies every year independence on the question paper.
Please mention your GATE paper/branch (such as CSE, ECE, EE, ME, CE, DA, etc.), and we
Hello Dear Student,
Yes, you can appear for the GATE Mechanical Engineering (ME) paper even if you have a B.E./B.Tech in Aeronautical Engineering , provided you meet the GATE eligibility criteria.
However, qualifying GATE ME does not automatically make you eligible for PSU jobs .
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