GATE 2027 Syllabus has been officially released by IIT Madras on July 20, 2026, at gate2027.iitm.ac.in. IIT Madras has revised the GATE syllabus after five years to align with industry and academic changes. The revision introduces a brand-new Robotics and Automation (RA) paper and adds emerging-technology topics across CS, ME, CE, EE, and EC. You must download the subject-wise GATE 2027 syllabus PDF from the official website and update your study plan to reflect the changes.

  • GATE 2027 offers 30 test papers, including the newly introduced Robotics and Automation (RA) paper.
  • The syllabus has been revised after five years — AI/ML added to CS, Industry 4.0 to ME, Smart Grid and EVs to EE, and 5G/6G to EC.
  • Each paper carries 100 marks — 15 marks for General Aptitude and 85 marks for the core subject.
  • The exam has 65 questions: 10 General Aptitude and 55 subject-specific, across MCQ, MSQ, and NAT formats.
  • Textile Engineering (TF) is no longer an independent GATE paper from 2027. It is now a section under Engineering Sciences (XE).
  • The GATE 2027 score is valid for 3 years and accepted by IITs, NITs, IISc, and PSUs for admissions and recruitment.
  • DigiLocker registration is mandatory for all Indian nationals appearing in GATE 2027.

Students must review the 2027 syllabus changes — this is the most significant GATE revision in five years.

GATE 2027 Syllabus PDF Download

GATE 2027 Syllabus PDF: Download Subject-wise PDFs

IIT Madras has released subject-wise GATE 2027 syllabus PDFs at gate2027.iitm.ac.in as part of the official information brochure. Navigate to the Syllabus section on the official website and download paper-specific PDFs directly. The table below lists major GATE 2027 papers with their PDF availability status.

GATE Paper Paper Code GATE 2027 Syllabus PDF
Computer Science and Information Technology CS Download PDF
Mechanical Engineering ME Download PDF
Civil Engineering CE Download PDF
Electrical Engineering EE Download PDF
Electronics and Communication Engineering EC Download PDF
Mathematics MA Download PDF
Robotics and Automation (NEW for 2027) RA Download PDF
Data Science and Artificial Intelligence DA Download PDF
Chemical Engineering CH Download PDF
Physics PH Download PDF
GATE 2027 Syllabus: Overview

GATE 2027 Syllabus: Overview

GATE 2027 is conducted by IIT Madras on behalf of the National Coordination Board (NCB), Ministry of Education, Government of India. The table below gives a quick overview of the exam structure and the 2027 syllabus status.

Parameter Details
Exam Name Graduate Aptitude Test in Engineering (GATE)
Conducting Body IIT Madras (on behalf of IISc and seven IITs)
Official Website gate2027.iitm.ac.in
Total Subject Papers 30 (includes new RA paper; TF merged into XE)
Syllabus Release Date July 20, 2026
Syllabus Status Revised — first major update in five years
Exam Duration 3 hours
Total Marks 100 (85 subject + 15 General Aptitude)
Total Questions 65 (55 subject + 10 General Aptitude)
Question Types MCQ, MSQ (Multiple Select), NAT (Numerical Answer Type)
Mode Computer Based Test (CBT)
Score Validity 3 years from result declaration
New Requirement 2027 DigiLocker registration mandatory for all Indian nationals; live facial verification during exam

Every GATE 2027 paper covers General Aptitude (15 marks), Engineering Mathematics (approximately 13 marks in most papers), and the core technical section (approximately 72 marks). The new RA paper uses a different Part A + Part B structure — covered in the RA section below.

GATE 2027 Important Dates

GATE 2027 Syllabus: Important Dates

GATE 2027 registration opens on August 14, 2026 — just two days from today’s publish date. Students should register before September 21, 2026, to avoid the late fee. All dates below are official, sourced from the IIT Madras information brochure released July 20, 2026.

Event Date Status
GATE 2027 Registration Opens August 14, 2026 Upcoming
Regular Registration Closes September 21, 2026 Upcoming
Extended Registration with Late Fee September 30, 2026 Upcoming
City Allotment Notification January 4, 2027 Upcoming
GATE 2027 Exam (all sessions) February 6, 7, 13, 14, 20, 21, 2027 Upcoming
GATE 2027 Result Declaration March 19, 2027 Upcoming
Official Notification and Syllabus Released July 20, 2026 Over

Source: GATE 2027 Official Information Brochure, IIT Madras

GATE 2027 Papers List

GATE 2027 Papers List: All 30 Papers

GATE 2027 is conducted for 30 subject papers. You can appear in up to two papers if the combination is in the permitted list published by IIT Madras. The RA paper is available for the first time in GATE 2027 — TF is now a section inside XE and is no longer offered as an independent paper.

Code Paper Code Paper
AEAerospace EngineeringMTMetallurgical Engineering
AGAgricultural EngineeringNMNaval Architecture and Marine Engineering
ARArchitecture and PlanningPEPetroleum Engineering
BMBiomedical EngineeringPHPhysics
BTBiotechnologyPIProduction and Industrial Engineering
CECivil EngineeringRARobotics and Automation (New)
CHChemical EngineeringSTStatistics
CSComputer Science and ITXEEngineering Sciences (now includes TF section)
CYChemistryXHHumanities and Social Sciences
DAData Science and Artificial IntelligenceXLLife Sciences
ECElectronics and Communication EngineeringEEElectrical Engineering
ESEnvironmental Science and EngineeringEYEcology and Evolution
GEGeomatics EngineeringGGGeology and Geophysics
INInstrumentation EngineeringMAMathematics
MEMechanical EngineeringMNMining Engineering
GATE 2027 Syllabus: What’s New?

GATE 2027 Syllabus: What’s New?

IIT Madras has added industry-relevant topics to most GATE 2027 papers. These additions reflect demand from emerging fields — AI/ML, robotics, sustainable infrastructure, electric vehicles, and 5G — and must be incorporated into your preparation plan.

GATE Paper New Topics Added Change Type
CS Machine Learning, Artificial Intelligence, Data Analytics Expanded within existing sections; no new standalone section
ME Additive Manufacturing, Industry 4.0, Smart Manufacturing, Digital Manufacturing, PID Controllers, Rolling Resistance New dedicated manufacturing sub-section added
CE Sustainability, Green Construction, Modern Construction Practices Added to existing structural and construction sections
EE Smart Grid, Electric Vehicles (EVs), Energy Storage Systems, EV Power Electronics Added to Power Systems and Power Electronics sections
EC 5G/6G Communication Concepts, IoT Fundamentals, Embedded Applications Added to Communications and Digital Circuits sections
RA (New) Engineering Mathematics, Mechatronics Basics, Principles of Robotics and Automation, plus EE or ME specialization track Brand-new paper — introduced for the first time in GATE 2027
TF No longer an independent paper. TF is now a section under XE (Engineering Sciences)
BT, AE, AG, BM, AR Multiple topic updates per official brochure Refer to paper-specific syllabi in the GATE 2027 information brochure
GATE 2027 General Aptitude Syllabus

GATE 2027 General Aptitude (GA) Syllabus — Common to All Papers

General Aptitude carries 15 marks in all 30 GATE 2027 papers and is the highest return-on-investment section in the exam. It has 5 questions of 1 mark and 5 of 2 marks. Many students underinvest in GA preparation — a consistent 13–15/15 here significantly improves your final GATE score.

Section Topics
Verbal Ability

Sub-topics of Verbal Ability — Click Here

English grammar and usage (tenses, articles, prepositions, subject-verb agreement), Sentence completion, Verbal analogies and word groups, Reading comprehension passages, Critical reasoning and verbal deduction, Idioms and phrases

Numerical Ability

Sub-topics of Numerical Ability — Click Here

Numerical computation and estimation, Data interpretation (tables, bar graphs, pie charts, line graphs), Numerical reasoning and puzzles, Number series, Permutation and combination, Basic probability, Ratio and proportion, Time-speed-distance, Percentages and profit-loss, Mensuration basics, Ages and mixtures

GATE 2027 Engineering Mathematics Syllabus

GATE 2027 Engineering Mathematics Syllabus

Engineering Mathematics carries approximately 13 marks in most GATE 2027 papers. The topic set is common across CS, EC, EE, ME, CE, IN, and CH with minor paper-specific variations. Mastering Engineering Mathematics benefits multiple sections since the techniques — transforms, probability, linear algebra — recur throughout the core subject.

Unit Topics
Linear Algebra Matrix algebra, Systems of linear equations, Rank, Eigenvalues and eigenvectors, LU decomposition, Cayley-Hamilton theorem, Orthogonality
Calculus

Sub-topics — Click Here

Functions of single and multiple variables, Limits, Continuity and differentiability, Mean value theorems, Partial derivatives, Maxima and minima, Multiple integrals, Line integrals, Surface integrals, Green’s theorem, Stokes’ theorem, Gauss divergence theorem, Gradient, Divergence, Curl

Differential Equations First-order ODEs, Higher-order linear ODEs with constant coefficients, Cauchy-Euler equations, Cauchy’s Integral Theorem (added to ME for 2027), Initial and boundary value problems, Laplace transform methods, Multi-step numerical ODE methods (added to ME for 2027)
Complex Variables Analytic functions, Cauchy-Riemann equations, Taylor and Laurent series, Residue theorem, Contour integration
Probability and Statistics

Sub-topics — Click Here

Axioms of probability, Conditional probability, Bayes theorem, Discrete distributions (Binomial, Poisson, Geometric), Continuous distributions (Normal, Exponential, Uniform), Mean, Variance, Moments, Joint distributions, Correlation and regression, Hypothesis testing basics

Numerical Methods Newton-Raphson and Bisection methods, Numerical integration (Trapezoidal, Simpson’s), Runge-Kutta methods, Interpolation (Lagrange, Newton)
Transform Theory Fourier series, Fourier transform (continuous and discrete), Laplace transform, Z-transform (primarily EC and EE papers)
Discrete Mathematics (CS paper only)

Sub-topics — Click Here

Propositional and first-order logic, Sets, Relations, Functions, Combinatorics (permutations, combinations, recurrence relations), Graph theory (connectivity, spanning trees, matching, coloring, planarity), Group theory basics

GATE 2027 Syllabus for Computer Science (CS)

GATE 2027 Syllabus for Computer Science and Information Technology (CS)

GATE CS is the highest-enrollment GATE paper. It covers 10 core technical sections in addition to Engineering Mathematics and GA. The 2027 revision expands AI/ML topics — Machine Learning, Artificial Intelligence, and Data Analytics — into the existing subject framework.

Section Key Topics
Digital Logic Boolean algebra, Combinational circuits (MUX, Demux, Adders, Encoders, Decoders), Karnaugh maps, Sequential circuits (flip-flops, counters, shift registers), Number systems and codes
Computer Organization and Architecture

Sub-topics — Click Here

Machine instructions and addressing modes, ALU design, Data-path and control unit, Instruction pipelining and hazards (structural, data, control), Memory hierarchy (Cache — direct, set-associative, fully-associative mapping; replacement policies — LRU, LFU, FIFO; Main memory; Secondary storage), I/O interface (interrupt-driven and DMA modes)

Programming and Data Structures

Sub-topics — Click Here

C programming (functions, recursion, pointers, arrays, structures, dynamic memory), Stacks and Queues, Linked lists (singly, doubly, circular), Trees (Binary tree, BST, AVL, Heap, B-tree, B+ tree), Graphs (adjacency representations, BFS, DFS, topological sort, SCCs), Hashing (chaining, open addressing)

Algorithms

Sub-topics — Click Here

Searching and Sorting, Asymptotic analysis (Big-O, Omega, Theta, Master theorem), Greedy algorithms (Activity selection, Huffman, MST), Dynamic programming (LCS, LIS, Knapsack, Matrix chain), Divide and conquer, Graph algorithms (Dijkstra, Bellman-Ford, Floyd-Warshall, Prim, Kruskal), P, NP, NP-complete, Machine Learning algorithm basics (New for 2027), Artificial Intelligence foundations (New for 2027), Data Analytics concepts (New for 2027)

Theory of Computation Regular expressions and finite automata (DFA, NFA), Pumping lemma, Context-free grammars and pushdown automata, Turing machines, Decidability and undecidability, Halting problem
Compiler Design Lexical analysis, Parsing (LL(1), LR(0), SLR(1), LALR(1)), Syntax-directed translation, Intermediate code generation, Code optimization, Symbol table
Operating Systems

Sub-topics — Click Here

Processes and threads, CPU scheduling (FCFS, SJF, SRTF, Round Robin, Priority), Process synchronization (Semaphores, Monitors, Mutex; Dining Philosophers, Producer-Consumer, Readers-Writers), Deadlock (detection, prevention, avoidance — Banker’s algorithm), Memory management (Paging, Segmentation, Virtual memory, TLB, Page replacement — FIFO, LRU, Optimal), File systems, Disk scheduling

Databases ER model, Relational model (keys, relational algebra), SQL (queries, joins, aggregation, subqueries, views, triggers), Normalization (1NF, 2NF, 3NF, BCNF), Indexing (B/B+ trees, hashing), Transactions (ACID, serializability, 2PL, concurrency control)
Computer Networks

Sub-topics — Click Here

OSI and TCP/IP models, Data link layer (framing, error detection — CRC; MAC — CSMA/CD, CSMA/CA; Ethernet), Network layer (IPv4/IPv6 addressing, subnetting, CIDR, NAT, routing — Dijkstra link-state, Bellman-Ford distance-vector; OSPF, BGP), Transport layer (TCP — handshake, flow control, congestion control — slow start, AIMD; UDP), Application layer (HTTP, DNS, FTP, SMTP, DHCP), Network security (RSA, AES, digital signatures, firewalls)

GATE CS Section-wise Weightage (Based on 2022–2026 Trend Analysis)

Section Approx. Questions Approx. Marks Weightage %
General Aptitude101515%
Engineering Mathematics + Discrete Maths5–610–1312–13%
Data Structures + Algorithms (incl. ML basics 2027)8–1014–1715–18%
Operating Systems5–79–1310–13%
Computer Networks4–67–118–11%
Theory of Computation4–57–97–9%
DBMS4–57–97–9%
Computer Organization and Architecture3–55–96–8%
Compiler Design2–44–74–6%
Digital Logic2–33–53–5%
GATE 2027 Syllabus for Mechanical Engineering (ME)

GATE 2027 Syllabus for Mechanical Engineering (ME)

The GATE ME 2027 syllabus covers Engineering Mathematics and four core sections. The 2027 revision adds a dedicated Industry 4.0 and Additive Manufacturing area alongside Cauchy’s integral theorem in Maths and PID controllers in thermal systems.

Section Key Topics
Engineering Mathematics Linear Algebra, Calculus, Cauchy’s Integral Theorem (New), Differential Equations (multi-step methods added New), Probability and Statistics, Numerical Methods
Applied Mechanics and Design

Sub-topics — Click Here

Engineering Mechanics (Equilibrium, Friction, Virtual Work), Solid Mechanics (Stress, Strain, Bending, Torsion, Columns, Principal Stresses), Theory of Machines (Kinematics, Gears, Cams, Governors, Flywheels, Dynamic Analysis), Rolling Resistance (New), Vibrations (Free, Forced, Damped, Critical Speed), Machine Design (Fatigue — Goodman/Soderberg criteria; Bolted, Riveted, and Welded Joints; Springs; Bearings)

Fluid Mechanics and Thermal Sciences

Sub-topics — Click Here

Fluid Mechanics (Properties, Manometry, Bernoulli Equation, Viscous Flow, Boundary Layer, Dimensional Analysis, Turbomachinery), Thermodynamics (Laws, Pure Substances, Otto/Diesel/Brayton/Rankine Cycles, Refrigeration, Psychrometrics), Heat Transfer (Conduction, Convection, Radiation, LMTD/NTU Methods), PID Controllers (New)

Materials, Manufacturing and Industrial Engineering

Sub-topics — Click Here

Engineering Materials (Crystal Structure, Phase Diagrams, Heat Treatment, Mechanical Properties), Metal Casting, Forming Processes, Welding, Machining and Tool Operations (Merchant’s Theory, Taylor’s Tool Life), Metrology, Additive Manufacturing (New), Industry 4.0 (New), Smart Manufacturing (New), Digital Manufacturing (New), Production Planning and Control, Inventory Control (EOQ, ABC), Operations Research (LP, CPM/PERT)

GATE 2027 Syllabus for Civil Engineering (CE)

GATE 2027 Syllabus for Civil Engineering (CE)

The GATE CE 2027 syllabus covers Engineering Mathematics and seven technical sections. The 2027 revision adds Sustainability, Green Construction, and Modern Construction Practices — CE students must prepare for application-level questions on these themes.

Section Key Topics
Engineering Mathematics Linear Algebra, Calculus, ODE, PDE, Probability and Statistics, Numerical Methods
Structural Engineering

Sub-topics — Click Here

Engineering Mechanics, Solid Mechanics (Stress-Strain, Bending, Torsion, Principal Stresses — Mohr’s Circle), Structural Analysis (Virtual Work, Energy Methods, Matrix Methods, Influence Lines, Moment Distribution), Sustainability and Green Construction (New), Modern Construction Practices (New), Concrete Structures (IS 456, Limit State Design — Beams, Slabs, Columns, Footings, Pre-stressed Concrete), Steel Structures (IS 800, Plastic Analysis, Connections)

Geotechnical Engineering Soil Classification, Three-Phase System, Permeability (Darcy’s Law), Compaction (Proctor Test), Consolidation (Terzaghi 1D Theory), Shear Strength (Mohr-Coulomb), Bearing Capacity, Pile Foundations, Slope Stability, Earth Pressure (Rankine, Coulomb)
Water Resources Engineering Fluid Mechanics, Pipe Flow (Darcy-Weisbach), Open Channel Flow (Manning’s, Hydraulic Jump), Hydrology (Unit Hydrograph, Flood Routing — Muskingum), Groundwater (Well Hydraulics), Irrigation (Canal Design, Crop Water Requirement)
Environmental Engineering Water Treatment (Coagulation, Sedimentation, Filtration, Disinfection), Wastewater Treatment (Activated Sludge, Trickling Filter), Air Pollution (NAAQS, Gaussian Plume), Solid Waste Management
Transportation Engineering Highway Geometric Design (Sight Distances, Horizontal/Vertical Alignment — IRC 38 and 73), Pavement Design (Flexible — IRC:37; Rigid — Westergaard’s), Traffic Engineering (Greenshields Model, Signal Timing — Webster’s), Railway Engineering, Airport Planning
Geomatics Engineering Surveying, Levelling, Traversing, Remote Sensing, GIS and GPS Fundamentals
GATE 2027 Syllabus for Electrical Engineering (EE)

GATE 2027 Syllabus for Electrical Engineering (EE)

The GATE EE 2027 paper covers nine core sections. The 2027 revision adds Smart Grid, Electric Vehicles, and Energy Storage Systems — EE students targeting power sector PSUs must be especially thorough in these areas.

Section Key Topics
Engineering Mathematics Linear Algebra, Calculus, Differential Equations, Complex Variables, Probability and Statistics, Numerical Methods, Transform Theory
Electric Circuits Network Theorems (Thevenin, Norton, Superposition, Maximum Power Transfer), Two-Port Networks, Sinusoidal Steady-State Analysis, Transient Response (1st and 2nd order), Resonance, Three-Phase Circuits
Electromagnetic Fields Coulomb’s Law, Gauss’s Law, Faraday’s Law, Ampere’s Law, Maxwell’s Equations, Plane Waves, Poynting Vector, Magnetic Circuits
Signals and Systems LTI System Properties (linearity, time-invariance, causality, stability), Convolution, CTFT, DTFT, DFT and FFT, Laplace Transform, Z-Transform, Sampling Theorem
Electrical Machines

Sub-topics — Click Here

Transformers (EMF equation, equivalent circuit, OC/SC tests, voltage regulation, efficiency, three-phase connections), DC Machines (armature reaction, starting methods, speed control, OCC and load characteristics), Induction Motors (slip, equivalent circuit, torque-speed, starting — star-delta, VFD), Synchronous Machines (phasor diagram, equivalent circuit, salient pole, parallel operation)

Power Systems

Sub-topics — Click Here

AC Transmission (line models, voltage regulation, Ferranti effect, per-unit system), Load Flow Analysis (Gauss-Seidel, Newton-Raphson), Fault Analysis (symmetrical, SLG/LL/DLG using symmetrical components), Stability (swing equation, equal area criterion), Economic Load Dispatch, Power Factor Correction, Protection Systems, Smart Grid (New), Electric Vehicles (EVs) (New), Energy Storage Systems (New), HVDC

Control Systems Transfer Functions, Block Diagram Reduction, Signal Flow Graphs (Mason’s Gain Formula), Transient Response, Steady-State Error, Routh-Hurwitz Criterion, Root Locus, Bode Plots, Nyquist Criterion, PID Controllers, State-Space (controllability, observability)
Electrical Measurements Bridges (Wheatstone, Maxwell, Schering, Anderson), PMMC and Moving Iron Instruments, Dynamometer Wattmeters, Energy Meters, CTs and PTs, CRO, Transducers (LVDT, Thermocouple, Strain Gauge), Error Analysis
Analog and Digital Electronics Op-Amp applications, Logic gates and families, Combinational and Sequential circuits, ADC/DAC, Semiconductor memories
Power Electronics Power semiconductor devices (SCR, IGBT, Power MOSFET), Phase-controlled rectifiers, DC-DC converters (Buck, Boost, Buck-Boost), Voltage Source Inverters, PWM techniques (SPWM, SVPWM), EV Power Electronics Applications (New)
GATE 2027 Syllabus for Electronics and Communication (EC)

GATE 2027 Syllabus for Electronics and Communication Engineering (EC)

The GATE EC 2027 paper covers seven core sections. The 2027 revision adds 5G/6G concepts, IoT, and embedded applications — EC students preparing for telecom or embedded PSU roles must cover these new areas.

Section Key Topics
Engineering Mathematics Linear Algebra, Calculus, Differential Equations, Vector Analysis, Complex Variables, Probability and Statistics, Numerical Methods, Transform Theory
Networks, Signals and Systems

Sub-topics — Click Here

Network Theorems, Two-Port Networks (Z, Y, H, ABCD parameters), RLC Transient and Steady-State Analysis, Signal Properties (energy, power, periodic), Sampling Theorem (Nyquist rate), Continuous and Discrete Time Signals, CTFT and DTFT, Laplace Transform, Z-Transform, LTI System Properties (linearity, causality, stability, convolution)

Electronic Devices Energy Bands in Silicon, Carrier Transport (drift, diffusion), P-N Junction, Zener Diode, BJT and MOSFET (biasing, DC analysis), JFET, Photodiode, LED, Solar Cell
Analog Circuits

Sub-topics — Click Here

Small Signal Models of BJT and MOSFET, Single-Stage Amplifiers (CE, CS, CB, CG), Differential Amplifiers, Current Mirrors, Feedback Amplifiers, Op-Amp Applications (inverting, non-inverting, summing, integrator, differentiator, Schmitt trigger, instrumentation amplifier), Active Filters, Oscillators (Hartley, Colpitts, RC Phase-Shift), Power Amplifiers (Class A, AB, B)

Digital Circuits Boolean algebra, Combinational Circuits (Adders, Encoders, Decoders, MUX, DEMUX, Comparators), Sequential Circuits (Flip-Flops, Counters, Shift Registers), Memory (ROM, RAM, SRAM, DRAM), ADC/DAC, Embedded Applications (New)
Control Systems Block Diagrams, Signal Flow Graphs (Mason’s Gain Formula), Transient Response, Steady-State Error, Routh-Hurwitz, Root Locus, Bode Plots, Nyquist Criterion, PID Controllers, State-Space
Communications Analog Modulation (AM — DSB-FC/DSB-SC/SSB, FM, PM), Digital Modulation (ASK, PSK, FSK, QPSK, QAM), BER Analysis, Shannon-Hartley Theorem, Channel Capacity, Source and Error Control Coding, Multiplexing (TDM, FDM, CDM), 5G/6G Communication Concepts (New), IoT Fundamentals (New)
Electromagnetics Maxwell’s Equations, Plane Wave Propagation, Transmission Lines (SWR, Smith Chart), Rectangular Waveguides (TE and TM modes), Antenna Fundamentals (radiation pattern, gain, directivity, dipole, arrays)
GATE 2027 Syllabus for Mathematics (MA)

GATE 2027 Syllabus for Mathematics (MA)

The GATE MA paper is used for M.Tech, PhD, and PSU recruitment by BSc/MSc Mathematics graduates. The syllabus spans advanced topics across pure and applied mathematics. Students preparing for GATE MA must master Real Analysis and Linear Algebra first — these topics carry the highest combined weightage in the paper.

Topic Sub-topics
Calculus Functions of Two or More Variables, Continuity, Partial Derivatives, Total Derivative, Maxima/Minima/Saddle Points, Riemann Integration, Improper Integrals, Line and Surface Integrals, Green’s, Stokes’, and Gauss Theorems
Linear Algebra Finite Dimensional Vector Spaces, Matrices, Systems of Linear Equations, Eigenvalues and Eigenvectors, Cayley-Hamilton Theorem, Inner Product Spaces, Gram-Schmidt Orthonormalization
Real Analysis

Sub-topics — Click Here

Sequences and Series of Real Numbers, Continuity, Uniform Continuity, Differentiability, Power Series, Riemann Integral, Improper Integrals, Metric Spaces (open/closed sets, compactness, connectedness), Uniform Convergence, Weierstrass Approximation Theorem

Complex Analysis Analytic Functions, Cauchy-Riemann Equations, Cauchy’s Integral Formula, Power Series, Laurent Series, Residue Theorem, Conformal Mappings
Ordinary Differential Equations First-Order ODEs, Second-Order Linear ODEs, Sturm-Liouville Problems, System of First-Order Linear Equations, Power Series Methods, Frobenius Method
Algebra

Sub-topics — Click Here

Groups (Subgroups, Normal Subgroups, Quotient Groups, Homomorphisms, Sylow Theorems), Rings (Ideals, Quotient Rings, Polynomial Rings, UFD, PID), Fields, Field Extensions, Splitting Fields

Functional Analysis Normed Linear Spaces, Banach Spaces, Hahn-Banach Theorem, Inner Product Spaces, Hilbert Spaces, Bounded Linear Operators, Riesz Representation Theorem
Numerical Analysis Solutions of Algebraic and Transcendental Equations, Interpolation, Numerical Integration (Trapezoidal, Simpson’s), Numerical ODE Solution Methods
Partial Differential Equations Method of Characteristics, Wave Equation, Heat Equation, Laplace Equation, Method of Separation of Variables
Topology Basic Topology, Product Topology, Connectedness, Compactness, Countability Axioms, Urysohn’s Lemma
Linear Programming LP Problems, Simplex Method, Duality, Transportation and Assignment Problems
Statistics and Probability

Sub-topics — Click Here

Probability Theory, Conditional Probability, Bayes Theorem, Random Variables, Standard Distributions (Binomial, Poisson, Normal, Exponential, Gamma), Sampling Distributions, MLE and UMVUE, Testing of Hypotheses, Regression Analysis, ANOVA

GATE 2027 Syllabus for Robotics and Automation (RA) — New

GATE 2027 Syllabus for Robotics and Automation (RA) — New Paper

Robotics and Automation (RA) is a brand-new GATE paper introduced for the 2027 cycle. It addresses growing demand from automation, manufacturing, and AI-driven control sectors. The RA paper uses a Part A + Part B structure — Part B lets you choose between an Electrical or Mechanical Engineering specialization during the exam itself.

The RA paper carries: General Aptitude — 15 marks; Part A (compulsory) — 60 marks; Part B (choose one section) — 25 marks.

Section Topics Marks
A.1 Engineering Mathematics (Compulsory) Linear Algebra (Matrices, Eigenvalues, Eigenvectors, Rank, Solving Linear Equations), Calculus (Limits, Continuity, Differentiability, Mean Value Theorems, Definite and Improper Integrals), ODE Basics, Probability Basics 60 marks (Part A combined)
A.2 Basics of Mechatronics (Compulsory) Flowcharts, Pseudocode, Python Programming Fundamentals, Data Structures (Stack, Queue, Linked List, Binary Search Tree, Binary Heap, Graph)
A.3 Principles of Robotics and Automation (Compulsory)

Sub-topics — Click Here

Robotic Classification (Serial and Parallel Manipulators, Geometrical Configurations, Links and Joints, Degrees of Freedom), Coordinate Systems, Rotation Matrices in 2D and 3D, Homogeneous Transformations, Forward Kinematics, Robot Applications (Point-to-Point Control, Continuous Path Control), Types of End-Effectors, Robot Accuracy and Repeatability

B1: Electrical Engineering Track (Optional — choose B1 or B2) Analog Circuits and Embedded Systems, Signals and Systems, Control Systems 25 marks (Part B — choose one)
B2: Mechanical Engineering Track (Optional — choose B1 or B2) Mechanics of Materials, Kinematics and Dynamics, Machine Design and Computer Integrated Manufacturing (CIM)
General Aptitude Verbal Ability and Numerical Aptitude (same as all other GATE papers) 15 marks

Note: You choose your Part B section (B1 or B2) during the examination itself — not at the time of registration.

GATE 2027 Exam Pattern

GATE 2027 Exam Pattern

GATE 2027 follows a Computer Based Test (CBT) format across all 30 papers. Students must understand the three question types — MCQ, MSQ, and NAT — since negative marking applies only to MCQs.

Parameter Details
Mode Computer Based Test (CBT)
Duration 3 hours
Total Marks 100
Total Questions 65
General Aptitude 10 questions — 15 marks (5 questions × 1 mark + 5 questions × 2 marks)
Subject + Engineering Mathematics 55 questions — 85 marks
Question Types MCQ (single correct), MSQ (one or more correct), NAT (numeric answer via virtual keypad)
Negative Marking — 1-mark MCQ −1/3 mark per wrong answer
Negative Marking — 2-mark MCQ −2/3 mark per wrong answer
Negative Marking — MSQ and NAT None — attempt all MSQ and NAT questions
Calculator Virtual calculator on-screen; no physical calculator allowed
New in 2027 Live facial verification during exam; DigiLocker-linked identity mandatory for Indian nationals

Attempt all MSQ and NAT questions even when uncertain — wrong answers in these types carry zero penalty. Focus time on 2-mark subject questions, which account for 70 of the 85 technical marks.

GATE 2027 Topic-wise Weightage

GATE 2027 Topic-wise Weightage: Trend Analysis

The table below shows high-weightage sections for major GATE papers based on five years of question paper analysis. Use this data to allocate study time proportionally — do not treat all topics equally.

Paper High-Weightage Section Approx. Marks (of 100)
CSData Structures + Algorithms (incl. AI/ML basics — new 2027)14–17
CSOperating Systems9–13
CSComputer Networks7–11
CSTheory of Computation7–9
MEFluid Mechanics + Thermodynamics18–22
MEApplied Mechanics + Design (incl. Rolling Resistance — new 2027)14–18
MEManufacturing (incl. Additive Mfg, Industry 4.0 — new 2027)12–16
CEStructural Engineering (incl. Sustainability — new 2027)18–22
CEGeotechnical Engineering10–15
EEPower Systems (incl. Smart Grid, EVs — new 2027)12–16
EEElectrical Machines10–14
EEControl Systems8–12
ECNetworks, Signals and Systems15–18
ECAnalog Circuits10–14
ECCommunications (incl. 5G/6G, IoT — new 2027)9–12
RA (new)Part A.3 — Robotics and Automation Principles~30 (of Part A’s 60)
Best Books for GATE 2027

Best Books for GATE 2027 Preparation

Choosing the right books cuts preparation time significantly. The table below lists subject-wise books chosen for their alignment with the revised GATE 2027 syllabus, including the new RA paper.

Paper / Topic Book Name Author / Publisher Why This Book
CS — Algorithms (incl. ML basics) Introduction to Algorithms (CLRS) Cormen, Leiserson, Rivest, Stein (MIT Press) Gold standard for algorithm design and analysis; strong on dynamic programming and graph algorithms
CS — Operating Systems Operating System Concepts Silberschatz, Galvin, Gagne (Wiley) Complete OS coverage; chapter exercises closely match GATE OS question patterns
CS — Computer Networks Computer Networking: A Top-Down Approach Kurose and Ross (Pearson) Layer-by-layer approach; TCP/IP and application-layer protocols align directly with GATE CS
CS — Theory of Computation Introduction to Automata Theory, Languages, and Computation Hopcroft, Motwani, Ullman (Pearson) Definitive text for automata, formal languages, and computability theory
ME — Thermodynamics Engineering Thermodynamics P.K. Nag (McGraw-Hill) Standard GATE ME thermodynamics reference; strong on steam tables and power cycles
ME — Fluid Mechanics Fluid Mechanics and Hydraulic Machines R.K. Bansal (Laxmi Publications) Wide coverage of GATE ME fluid topics with solved numericals
EE — Control Systems Control Systems Engineering Norman S. Nise (Wiley) Visual treatment of Bode plots, root locus, and state space; relevant to new EV control additions
EE — Electrical Machines Electric Machinery Fundamentals Stephen Chapman (McGraw-Hill) Clear DC machines, transformers, and AC motor explanations — the standard GATE EE machines text
EC — Analog Circuits Microelectronic Circuits Sedra and Smith (Oxford) Best-in-class for BJT, MOSFET, and op-amp analysis; comprehensive embedded circuits coverage
EC — Signals and Systems Signals and Systems Oppenheim and Willsky (Pearson) Rigorous Fourier, Laplace, and Z-transform treatment — essential for both EC and EE
MA — Real Analysis Principles of Mathematical Analysis Walter Rudin (McGraw-Hill) Rigorous treatment of metric spaces, sequences, continuity, and convergence for GATE MA
RA — Robotics (new paper) Introduction to Robotics: Mechanics and Control John J. Craig (Pearson) Covers forward kinematics, homogeneous transformations, and manipulator mechanics — maps directly to Part A.3
All Papers — General Aptitude A Modern Approach to Verbal and Non-Verbal Reasoning R.S. Aggarwal (S. Chand) Covers all GATE GA question types — 15 marks in every paper, never skip GA preparation
All Papers — Engineering Mathematics Higher Engineering Mathematics B.S. Grewal (Khanna Publishers) Most widely used Engineering Mathematics reference across all GATE papers
How to Download GATE 2027 Syllabus PDF

How to Download GATE 2027 Syllabus PDF

Follow these steps to download the official GATE 2027 subject-wise syllabus PDF from the IIT Madras GATE portal. The PDF is already available as of July 20, 2026.

  1. Visit the official GATE 2027 website at gate2027.iitm.ac.in.
  2. Click on the "Syllabus" menu link in the homepage navigation bar.
  3. Select your desired subject paper from the dropdown (e.g., CS, ME, EC, MA, RA).
  4. The subject-specific syllabus PDF will open in a new browser tab.
  5. Press Ctrl + S (Windows) or Cmd + S (Mac) to save the PDF to your device.
  6. Alternatively, click the download icon in your browser PDF viewer to save the file locally.
  7. Download the complete Information Brochure as well — it lists all 30 paper syllabi, the permitted two-paper combinations, and the fee structure.

Note: Verify the downloaded syllabus has "GATE 2027" on the cover page. Do not use a GATE 2026 or earlier syllabus — the 2027 revision includes significant new topics across most papers.

GATE 2027 Preparation Strategy

GATE 2027 Syllabus Preparation Strategy

Preparing for GATE 2027 requires a structured plan that accounts for the revised syllabus. The new topics across CS, ME, CE, EE, EC, and the entirely new RA paper need deliberate attention alongside core subjects.

General Aptitude (All Papers)

  • GA carries 15 marks across all 30 papers — treat it as guaranteed marks with the right practice.
  • Spend 20–30 minutes daily on verbal ability and numerical aptitude.
  • Solve the last five years of GATE GA sections. The question style is highly predictable.
  • Target 13–15/15 in GA — it is the highest return-per-hour section in the entire exam.

Engineering Mathematics

  • Engineering Mathematics contributes 13–15% across most GATE papers.
  • Cover Linear Algebra and Differential Equations first — they appear across the widest range of GATE topics.
  • ME students preparing for 2027 must add Cauchy’s Integral Theorem and multi-step ODE methods — these are new in the ME Engineering Mathematics section.
  • Use NPTEL IIT-taught video lectures for abstract topics like Complex Variables and Transform Theory.

Core Subject Preparation — 2027 Revised Topics

  • Divide preparation into two phases: concept building (months 1–5) and revision with mock tests (months 6–8).
  • Allocate dedicated weeks for newly added 2027 topics — AI/ML for CS, Additive Manufacturing and Industry 4.0 for ME, Smart Grid and EVs for EE, 5G/6G for EC.
  • Attempt full-length mock tests from month four onwards — GATE is as much a time management exam as a knowledge one.
  • Focus on 2-mark NAT questions — no negative marking, high individual mark value, and they test deep understanding.
  • Solve previous year GATE papers from gate2027.iitm.ac.in — these are the most reliable practice resource available.

Robotics and Automation (RA) — Strategy for the New Paper

  • RA is entirely new — no GATE-specific RA previous year papers exist yet.
  • Start with Part A.1 (Engineering Mathematics) and A.2 (Mechatronics Basics) — these overlap with CS and EE syllabi and give you an early foundation.
  • Master forward kinematics and homogeneous transformations early — they form the conceptual core of Part A.3.
  • Choose your Part B specialization (EE or ME track) early and build your secondary preparation around that choice.
  • Use NPTEL courses on Robot Kinematics and Industrial Automation as primary resources alongside Craig’s robotics textbook.

Mathematics (MA) — Subject-specific Strategy

  • Real Analysis and Linear Algebra carry the highest combined weightage in GATE MA — start with these.
  • Abstract Algebra (Groups, Rings) requires focused study; avoid leaving it for the final month.
  • Functional Analysis and Topology should be covered after your Real Analysis base is solid — they build on it directly.
  • Supplement GATE MA preparation with MSc-level university question papers for broader topic coverage.
GATE 2027 Syllabus FAQs

GATE 2027 Syllabus FAQs

Ques. Has the GATE 2027 syllabus been revised?

Ans. Yes. IIT Madras has revised the GATE 2027 syllabus — this is the first major revision in five years. Key additions include Machine Learning and AI topics for CS, Additive Manufacturing and Industry 4.0 for ME, Smart Grid and Electric Vehicles for EE, and 5G/6G concepts for EC. A brand-new paper — Robotics and Automation (RA) — has also been introduced. Download the updated official syllabus PDF from gate2027.iitm.ac.in before building your preparation plan.

Ques. What is the new Robotics and Automation (RA) paper in GATE 2027?

Ans. RA is a new paper introduced in GATE 2027 for the first time. It has a Part A + Part B structure. Part A (60 marks) is compulsory and covers Engineering Mathematics, Mechatronics Basics (including Python and data structures), and Principles of Robotics and Automation (kinematics, transformations, robot applications). Part B (25 marks) lets you choose between an Electrical Engineering or Mechanical Engineering specialization track during the exam itself. General Aptitude contributes the remaining 15 marks.

Ques. Is the GATE 2027 syllabus the same as GATE 2026?

Ans. No. The GATE 2027 syllabus is significantly revised compared to GATE 2026. This is the first major revision in five years. Most papers have new topic additions. The RA paper is completely new. TF is no longer an independent paper — it is now a section under XE. Students who were preparing using a GATE 2026 syllabus must update their study material immediately using the official GATE 2027 information brochure from gate2027.iitm.ac.in.

Ques. Where can I download the official GATE 2027 syllabus PDF?

Ans. The official GATE 2027 syllabus PDF is available at gate2027.iitm.ac.in. IIT Madras released it on July 20, 2026, as part of the official information brochure. Navigate to the Syllabus section on the official website to download paper-specific PDFs for all 30 GATE 2027 subject papers.

Ques. What are the most important topics in GATE CS 2027?

Ans. In GATE CS 2027, Data Structures and Algorithms carry the highest combined weightage at 14–17 marks. Operating Systems (9–13 marks) and Computer Networks (7–11 marks) follow closely. The 2027 revision adds Machine Learning, AI, and Data Analytics topics within the Algorithms section — you should cover basic ML algorithm concepts alongside core CS subjects. Theory of Computation and DBMS each contribute around 7–9 marks.

Ques. Is there negative marking in GATE 2027?

Ans. Negative marking applies only to MCQ questions. For 1-mark MCQs, the penalty is −1/3 mark. For 2-mark MCQs, the penalty is −2/3 mark. MSQ (Multiple Select) and NAT (Numerical Answer Type) questions carry no negative marking whatsoever. You should attempt all MSQ and NAT questions in the exam — even if you are uncertain of the exact answer.

Ques. What happened to the Textile Engineering (TF) paper in GATE 2027?

Ans. Textile Engineering and Fibre Science (TF) is no longer an independent GATE paper from 2027 onwards. IIT Madras has restructured it as a section within the Engineering Sciences (XE) paper. Students who planned to appear in TF as a standalone paper must now appear under XE and select the TF section. Refer to the updated XE syllabus in the official GATE 2027 information brochure at gate2027.iitm.ac.in for the detailed TF section structure.

Ques. What is the GATE MA 2027 syllabus?

Ans. GATE MA 2027 covers Calculus, Linear Algebra, Real Analysis, Complex Analysis, Ordinary and Partial Differential Equations, Algebra (Groups, Rings, Fields), Functional Analysis, Numerical Analysis, Topology, Linear Programming, and Statistics and Probability. The syllabus is based on standard BSc/MSc Mathematics curriculum. Real Analysis and Linear Algebra carry the highest combined weightage — prioritize these in your preparation.

Ques. What are the GATE 2027 exam dates?

Ans. GATE 2027 will be conducted on February 6, 7, 13, 14, 20, and 21, 2027 — across three weekends. IIT Madras has expanded the exam window to six days compared to the earlier four-day format used in recent years. Your specific paper’s session date will be communicated in the city allotment notification expected on January 4, 2027. Registration for GATE 2027 opens on August 14, 2026.

Ques. What books should I use to prepare for the new GATE RA paper?

Ans. For GATE RA 2027, the key references are: Introduction to Robotics — Mechanics and Control by John J. Craig (for Part A.3 kinematics and transformations), Control Systems Engineering by Norman Nise (for Part B1 Control Systems), and Mechanics of Materials by Hibbeler (for Part B2). For Part A.2 (Mechatronics Basics), any standard data structures textbook and Python basics resources will suffice. Since RA is new, NPTEL courses on Robot Kinematics and Industrial Automation are strongly recommended as primary video resources.

Ques. Can I appear in two GATE 2027 papers?

Ans. Yes. GATE 2027 allows you to appear in up to two papers if the combination is in the permitted list published by IIT Madras in the information brochure. You pay separate fees for the second paper. Both papers are scheduled in different sessions across the six exam days — your schedules will not overlap. Check the permitted paper combinations list in the official GATE 2027 brochure at gate2027.iitm.ac.in before selecting your second paper.

Ques. How should I prepare for GATE 2027 in 6 months?

Ans. A 6-month GATE 2027 plan: Months 1–2 — Engineering Mathematics and General Aptitude (complete coverage). Months 3–4 — high-weightage core subjects (e.g., Algorithms, OS, DBMS for CS; Thermodynamics, Fluid Mechanics for ME). Month 5 — remaining subjects and newly added 2027 topics (AI/ML, Industry 4.0, 5G, EVs per your paper). Month 6 — full-length mock tests every 2–3 days, previous year paper sessions, and weakness revision. Solve all GATE question papers from 2018–2026 by month five at the latest.

*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.