GATE Syllabus 2027 has been released by IIT Madras on July 20, 2026, at gate2027.iitm.ac.in. The syllabus now covers 30 papers, with Robotics and Automation (RA) introduced as a brand-new standalone paper. Students must cross-check their current preparation notes against the revised GATE 2027 syllabus PDF immediately, as IIT Madras has revised topics across multiple papers for the first time in five years.
- GATE 2027 is conducted by IIT Madras across 30 subject-specific papers, including the newly introduced Robotics & Automation (RA).
- The General Aptitude (GA) section carries 15 marks and is common to all 30 GATE 2027 papers.
- Engineering Mathematics carries approximately 13 marks in most engineering papers; core subject topics carry the remaining 72 marks.
- IIT Madras has revised the GATE 2027 syllabus for the first time in five years — check deleted and added topics before continuing preparation with last year’s notes.
- GATE 2027 registration opens on August 27, 2026; the exam will be held on February 6, 7, 13, 14, 20, and 21, 2027.
- In GATE CS 2027, several Computer Networks topics — including UDP, ARP, DHCP, and SMTP — have been removed from the syllabus.
- GATE scores are valid for 3 years and are accepted by PSUs, IITs, NITs, and IISc for M.Tech/Ph.D. admissions and direct recruitment.
You should download the official GATE 2027 syllabus PDF from gate2027.iitm.ac.in and revise your study plan before investing further preparation time.
GATE Syllabus 2027 PDF: Download Branch-wise
IIT Madras has released the official GATE 2027 syllabus PDF at gate2027.iitm.ac.in on July 20, 2026. You can download the branch-specific syllabus from the official portal for all 30 papers.
| GATE 2027 Paper | Paper Code | Syllabus PDF |
|---|---|---|
| Computer Science and Information Technology | CS | GATE CS Syllabus 2027 PDF |
| Electronics and Communication Engineering | EC | GATE ECE Syllabus 2027 PDF |
| Electrical Engineering | EE | GATE EE Syllabus 2027 PDF |
| Mechanical Engineering | ME | GATE ME Syllabus 2027 PDF |
| Civil Engineering | CE | GATE CE Syllabus 2027 PDF |
| Robotics and Automation (New — GATE 2027) | RA | GATE RA Syllabus 2027 PDF |
| Data Science and Artificial Intelligence | DA | GATE DA Syllabus 2027 PDF |
| All Other Papers (AE, AG, AR, BM, BT, CH, CY, ES, EY, GE, GG, IN, MA, MN, MT, NM, PE, PH, PI, ST, TF, XE, XH, XL) | Multiple | GATE 2027 All Papers Syllabus PDF |
GATE Syllabus 2027: Overview
The Graduate Aptitude Test in Engineering (GATE) 2027 is jointly organised by seven IITs and IISc under the National Coordination Board, Ministry of Education. IIT Madras is the conducting institute for GATE 2027, and the official syllabus was released at gate2027.iitm.ac.in on July 20, 2026.
| Exam Detail | Information |
|---|---|
| Exam Name | Graduate Aptitude Test in Engineering (GATE) |
| Conducting Authority | IIT Madras (for GATE 2027) |
| Official Website | gate2027.iitm.ac.in |
| Total GATE Papers | 30 (including new RA paper) |
| Syllabus Sections | General Aptitude + Engineering Mathematics + Subject-specific core |
| Total Marks per Paper | 100 marks |
| Exam Mode | Computer-Based Test (CBT) |
| Exam Duration | 3 hours (180 minutes) |
| Syllabus Status | Revised — GATE 2027: Updated for the first time in five years by IIT Madras |
| Score Validity | 3 years from result declaration |
| Accepted by | IITs, NITs, IISc, PSUs (BHEL, IOCL, NTPC, ONGC, GAIL, and more) |
GATE 2027 Important Dates
IIT Madras released the official GATE 2027 schedule on July 20, 2026. The registration process opens on August 27, 2026. You must complete GATE 2027 registration before September 27, 2026 to avoid the late fee.
| Event | Date | Status |
|---|---|---|
| GATE 2027 Registration Opens | August 27, 2026 | Upcoming |
| Registration Closes (without late fee) | September 27, 2026 | Upcoming |
| Registration with Late Fee (Extended) | October 5, 2026 | Upcoming |
| Application Form Correction Window | To be announced | Upcoming |
| GATE 2027 Admit Card Release | January 2027 (Expected) | Upcoming |
| GATE 2027 Exam (All Sessions) | February 6, 7, 13, 14, 20, and 21, 2027 | Upcoming |
| GATE 2027 Result Declaration | March 19, 2027 | Upcoming |
| Score Card Download | March 2027 (after result) | Upcoming |
| (Over) GATE 2027 Notification and Syllabus Released | July 20, 2026 | Over |
GATE 2027 General Aptitude (GA) Syllabus
The General Aptitude section is common to all 30 GATE 2027 papers and carries 15 marks. It has 10 questions — 5 of 1 mark each and 5 of 2 marks each. You can secure all 15 GA marks with four to six weeks of focused practice, since the topic scope is predictable and repeats year after year.
| GA Section | Topics Covered | Marks |
|---|---|---|
| Verbal Ability | Topics in Verbal Ability - Click Here English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning, verbal deduction | ~7–8 marks |
| Quantitative Aptitude | Topics in Quantitative Aptitude - Click Here Numerical computation, numerical estimation, numerical reasoning, data interpretation | ~7–8 marks |
GATE 2027 Engineering Mathematics Syllabus
Engineering Mathematics is a core sub-section for most GATE 2027 papers, carrying approximately 13 marks out of 100. The topics below apply to CE, CS, EC, EE, IN, ME, and CH papers with minor variations per paper.
| Topic | Sub-topics |
|---|---|
| Linear Algebra | Sub-topics - Click Here Matrix algebra, systems of linear equations, eigenvalues and eigenvectors, rank, determinants, trace, adjoint |
| Calculus | Sub-topics - Click Here Functions of single variable, limits, continuity, differentiability, mean value theorems, Taylor series, definite and improper integrals, partial derivatives, multiple integrals, gradient, divergence, curl, vector identities |
| Differential Equations | Sub-topics - Click Here First order linear and non-linear ODEs, higher order linear ODEs with constant coefficients, Cauchy-Euler equation, initial and boundary value problems |
| Probability and Statistics | Sub-topics - Click Here Mean, median, mode, standard deviation, conditional probability, Bayes’ theorem, Binomial distribution, Poisson distribution, Normal distribution, correlation and regression |
| Numerical Methods | Sub-topics - Click Here Numerical solution of linear and non-linear equations, Newton-Raphson method, Trapezoidal and Simpson’s rules, Runge-Kutta methods |
| Complex Variables (EC, EE papers) | Sub-topics - Click Here Analytic functions, Cauchy-Riemann equations, Cauchy’s integral theorem, Taylor and Laurent series, residue theorem |
| Transform Theory (EC, EE papers) | Sub-topics - Click Here Fourier series, Fourier transform, Laplace transform, z-transform |
| Discrete Mathematics (CS paper only) | Sub-topics - Click Here Propositional and first-order logic, sets, relations, functions, combinatorics, graph theory, partial orders, lattices, Boolean algebra |
GATE CS Syllabus 2027 (Computer Science and Information Technology)
GATE CS 2027 has the highest student enrolment among all GATE papers. IIT Madras has removed several Computer Networks and COA topics from the CS 2027 syllabus — you must update your notes before beginning revision if you prepared on GATE 2026 material.
| Subject | Key Topics |
|---|---|
| Digital Logic | Topics in Digital Logic - Click Here Boolean algebra, minimization (K-Map, Quine-McCluskey), combinational circuits (MUX, decoder, adder, comparator), sequential circuits (flip-flops, counters, shift registers), finite state machines |
| Computer Organization and Architecture | Topics in COA - Click Here Machine instructions, addressing modes, ALU design, CPU control unit, instruction pipelining, memory hierarchy (cache, main memory, virtual memory). GATE 2027 change: Secondary Storage and Magnetic Disk topics have been removed from COA. |
| Programming and Data Structures | Topics in PDS - Click Here Programming in C: recursion, arrays, stacks, queues, linked lists, binary trees, BSTs, AVL trees, heaps, hashing, graphs |
| Algorithms | Topics in Algorithms - Click Here Asymptotic analysis, recurrences, searching and sorting, divide and conquer, greedy algorithms, dynamic programming, graph algorithms (DFS, BFS, Dijkstra, Bellman-Ford, Kruskal, Prim), NP-completeness |
| Theory of Computation | Topics in TOC - Click Here Regular languages, DFA/NFA/epsilon-NFA, regular expressions, pumping lemma; context-free grammars, pushdown automata; Turing machines, decidability and undecidability |
| Compiler Design | Topics in Compiler Design - Click Here Lexical analysis, syntax analysis (LL and LR parsing, LALR), syntax-directed translation, runtime environments, intermediate code generation, code optimization, code generation |
| Operating System | Topics in OS - Click Here Processes and threads, concurrency (synchronization, deadlock detection/prevention/avoidance), CPU scheduling, memory management (paging, segmentation, virtual memory, page replacement), file systems, I/O systems |
| Databases | Topics in Databases - Click Here ER model, relational model, relational algebra, SQL, integrity constraints, normalization (1NF to BCNF), file organization, indexing (B-tree, B+-tree), transactions, concurrency control |
| Computer Networks | Topics in Computer Networks - Click Here ISO/OSI layers, TCP/IP model, data link layer (framing, error detection, MAC protocols, Ethernet), network layer (routing algorithms, IP addressing, subnetting, NAT), transport layer (TCP, congestion control, sliding window), application layer (DNS, HTTP). GATE 2027 change: UDP, ARP, DHCP, ICMP, SMTP, FTP, Email protocols, and Flooding algorithm have been removed. |
GATE EC Syllabus 2027 (Electronics and Communication Engineering)
The GATE 2027 ECE syllabus is approximately 90% unchanged from GATE 2026. Minor revisions appear in Engineering Mathematics and Signals & Systems. Communication Systems carries the highest individual topic weightage at around 13% of the technical marks — cover every sub-topic here without gaps.
| Subject Area | Key Topics |
|---|---|
| Networks, Signals and Systems | Topics - Click Here Network theorems (Thevenin, Norton, superposition, maximum power transfer), transient response, sinusoidal steady-state analysis, resonance, two-port networks; continuous and discrete-time signals, LTI systems, Fourier transform, Laplace transform, z-transform, sampling theorem |
| Electronic Devices | Topics - Click Here Energy bands in silicon, carrier transport (drift, diffusion), p-n junction, BJT, MOSFET, LED, photodetector, solar cell |
| Analog Circuits | Topics - Click Here Small signal models (BJT, MOSFET), biasing, amplifier configurations (CE, CS), frequency response, feedback amplifiers, operational amplifiers and applications, oscillators, active filters, voltage regulators |
| Digital Circuits | Topics - Click Here Boolean algebra, minimization, combinational circuits (MUX, decoder, adder), sequential circuits (flip-flops, counters, registers), A/D and D/A converters, semiconductor memories (ROM, RAM) |
| Control Systems | Topics - Click Here Transfer function, block diagrams, signal flow graphs (Mason’s gain formula), time-domain analysis, Routh-Hurwitz criterion, root locus, Bode plot, Nyquist criterion, PID controllers, state-space analysis |
| Communications | Topics - Click Here Analog modulation (AM, FM, PM), bandwidth calculations, noise and SNR, receivers; digital modulation (ASK, FSK, BPSK, QPSK, QAM), AWGN channel, matched filter; information theory (entropy, channel capacity via Shannon-Hartley) |
| Electromagnetics | Topics - Click Here Maxwell’s equations (differential and integral forms), wave propagation in media, transmission lines (standing wave ratio, impedance matching, Smith chart), rectangular waveguides, antennas (radiation pattern, gain, directivity, half-wave dipole) |
GATE EE Syllabus 2027 (Electrical Engineering)
GATE EE 2027 covers nine core technical sections beyond Engineering Mathematics. Power Systems and Electric Machines together account for approximately 20 marks — the largest combined subject-pair in any major GATE paper.
| Subject Area | Key Topics |
|---|---|
| Electric Circuits | Topics - Click Here KCL and KVL, nodal and mesh analysis, network theorems (Thevenin, Norton, superposition, maximum power transfer), sinusoidal steady-state, resonance, transients (RL, RC, RLC), two-port networks |
| Electromagnetic Fields | Coulomb’s and Gauss’s laws, electric potential, Biot-Savart law, Ampere’s law, Faraday’s law, Maxwell’s equations, inductance and mutual inductance, skin effect, Poynting theorem |
| Signals and Systems | Continuous and discrete-time signals, LTI systems, convolution, Fourier transform, Laplace transform, z-transform, sampling theorem, DTFT, DFT basics |
| Electrical Machines | Topics - Click Here Single-phase and three-phase transformers (equivalent circuit, OC/SC tests, voltage regulation, efficiency, parallel operation); DC machines (armature reaction, torque-speed characteristics, starters, speed control); three-phase induction motors (equivalent circuit, torque-slip characteristics, speed control: rotor resistance, VFD); synchronous machines (phasor diagram, power-angle characteristics, excitation control, synchronisation) |
| Power Systems | Topics - Click Here Transmission line models (short, medium, long; ABCD parameters), per-unit system, load flow (Gauss-Seidel, Newton-Raphson), symmetrical components, fault analysis (3-phase, LG, LL, LLG), power system stability (swing equation, equal-area criterion), protection (relays, circuit breakers, CT/PT), HVDC basics, FACTS devices |
| Control Systems | Transfer functions, block diagrams, Routh-Hurwitz stability, root locus, Bode and Nyquist analysis, PID controller design, state-space representation, controllability and observability |
| Electrical and Electronic Measurements | PMMC, moving iron, dynamometer instruments; Wheatstone, Kelvin, Maxwell, Schering bridges; instrument transformers (CT, PT); CRO; transducers (thermocouple, LVDT, strain gauge, RTD); digital instruments |
| Analog and Digital Electronics | Diodes, BJTs, MOSFETs, biasing, op-amp circuits (inverting, non-inverting, integrator, differentiator, comparator), ADC/DAC, logic families (TTL, CMOS), combinational and sequential digital circuits |
| Power Electronics | Power semiconductor devices (thyristor, MOSFET, IGBT), phase-controlled rectifiers, AC voltage controllers, DC-DC choppers, inverters (PWM, SPWM), SMPS, electric drives (DC and induction motor drives) |
GATE ME Syllabus 2027 (Mechanical Engineering)
GATE ME 2027 covers four broad technical areas. IIT Madras has added two-degree-of-freedom (2-DOF) vibration systems and additive manufacturing to the ME 2027 syllabus; the Lagrangian equation has been removed — update your Vibrations and Manufacturing notes before starting revision.
| Section | Sub-areas and Key Topics |
|---|---|
| Applied Mechanics and Design | Topics - Click Here Engineering Mechanics: free body diagrams, equilibrium, kinematics and dynamics of particles and rigid bodies. Mechanics of Materials: stress-strain, bending theory, torsion, deflection of beams, buckling. Theory of Machines: kinematics of links and cams, velocity and acceleration analysis, gear trains, flywheels. Vibrations: free and forced single-DOF systems; two-DOF vibration systems (new in GATE 2027); resonance; vibration isolation. Lagrangian equation removed in GATE 2027. Machine Design: fatigue, design of joints, springs, shafts, bearings. |
| Fluid Mechanics and Thermal Sciences | Topics - Click Here Fluid Mechanics: fluid properties, fluid statics, continuity and Bernoulli equations, pipe flow (Moody chart, Darcy-Weisbach), boundary layer theory, turbomachinery basics. Heat Transfer: conduction (Fourier’s law, fins), convection (Newton’s law of cooling, Dittus-Boelter), radiation (Stefan-Boltzmann law), heat exchangers (LMTD). Thermodynamics: first and second laws, entropy, thermodynamic cycles (Rankine, Brayton, Otto, Diesel), refrigeration cycles, psychrometrics. IC Engines and Steam Power: cycle analysis, boilers, steam turbines, nozzles. |
| Materials, Manufacturing and Industrial Engineering | Topics - Click Here Engineering Materials: crystal structure, iron-carbon phase diagram, heat treatment, mechanical properties. Manufacturing Processes: casting (sand, die, investment), metal forming (rolling, forging, extrusion), joining (welding, brazing), machining (tool geometry, cutting forces, Taylor’s tool life, EDM, LBM). Additive Manufacturing (new in GATE 2027): FDM, SLA, SLS, DMLS processes and applications. Metrology and Quality. NC/CNC Machining. Operations Research: LP, PERT/CPM, EOQ inventory models. Production Planning and Control: JIT, lean manufacturing, scheduling. |
GATE CE Syllabus 2027 (Civil Engineering)
GATE CE 2027 now has seven technical sections after IIT Madras elevated Construction Materials and Management to an independent section. Structural Engineering carries approximately 23 of the 85 technical marks — the highest single-subject weightage in any major GATE paper.
| Section | Key Topics |
|---|---|
| Structural Engineering | Topics - Click Here Engineering Mechanics (statics, dynamics), Solid Mechanics (stress-strain, shear force, bending moment, torsion, deflection, buckling), Structural Analysis (trusses, beams, frames, influence lines, matrix stiffness method, plastic analysis), RCC Design per IS 456 (beams, columns, slabs, footings), Pre-stressed Concrete, Steel Structures per IS 800 (tension, compression, flexure members, connections) |
| Geotechnical Engineering | Topics - Click Here Soil classification (IS system), three-phase relationships, permeability (Darcy’s law), seepage, effective stress principle, consolidation (Terzaghi’s 1D theory, settlement calculations), shear strength (Mohr-Coulomb, direct shear, triaxial tests), bearing capacity (Terzaghi, Meyerhoff), slope stability (Bishop’s method), earth pressure (Rankine, Coulomb), pile foundations |
| Water Resources Engineering | Topics - Click Here Fluid mechanics (continuity, Bernoulli, momentum equations), open channel flow (Manning’s equation, specific energy, critical flow, hydraulic jump, GVF profiles), hydraulic structures (weirs, barrages, spillways), hydrology (rainfall-runoff, unit hydrograph, flood routing via Muskingum), irrigation engineering (crop water requirements, canal and weir design) |
| Environmental Engineering | Water quality parameters (BOD, COD, DO), water treatment (coagulation, sedimentation, filtration, disinfection), sewage treatment (activated sludge, trickling filter, UASB), solid waste management, air pollution control (cyclone, ESP, scrubber), noise pollution standards |
| Transportation Engineering | Highway planning, geometric design per IRC (sight distances, horizontal and vertical alignment, superelevation), pavement design (flexible: IRC 37; rigid: IRC 58), traffic engineering (flow-speed-density, LOS, signal design by Webster method), railway engineering basics |
| Geomatics Engineering | Topics - Click Here Surveying principles and errors, levelling (differential, reciprocal), traversing, theodolite surveying, tacheometry, total station, photogrammetry basics, remote sensing (EM spectrum, image interpretation), GPS/GNSS basics, GIS (spatial data models, raster/vector, overlay analysis) |
| Construction Materials and Management (New standalone section — GATE CE 2027) | Topics - Click Here Properties of construction materials: cement (types, hydration, strength), concrete per IS 456 (mix design, workability, durability, curing), structural steel (IS grades, weldability), timber, bitumen, FRP composites; construction project management: PERT/CPM (critical path, float, crashing), Gantt charts, cost estimation, resource levelling, quality control in construction |
GATE 2027 Robotics and Automation (RA) Syllabus — New Paper
Robotics and Automation (RA) is the 30th GATE paper, introduced from GATE 2027. It is ideal for students from Mechanical, Electrical, Electronics, Control Systems, or Computer Science backgrounds. The RA paper has a compulsory section worth 75 marks (GA + common RA core) and an optional Part B worth 25 marks — you choose one stream (EE or ME) in Part B.
| Part | Section | Marks | Key Topics |
|---|---|---|---|
| Part A (Compulsory) | General Aptitude | 15 | Same GA syllabus common to all 30 GATE papers |
| Part A (Compulsory) | Common RA Core | 60 | Topics in Common RA Core - Click Here Engineering Mathematics (Linear Algebra, Calculus, Probability); Basics of Mechatronics; Principles of Robotics and Automation: robotic classification (serial and parallel manipulators), geometrical configuration, links and joints, coordinate systems and degrees-of-freedom; rotation matrices in 2D and 3D; homogeneous transformations; forward kinematics; robot applications (point-to-point and continuous path control); end-effector types, robot accuracy and repeatability; sensors and actuators in robotics (encoders, force sensors, DC motors, stepper motors, servo motors); PLC and industrial automation basics |
| Part B — Choose ONE | B1: Electrical Engineering | 25 (if B1 chosen) | Electrical machines, power electronics, control systems, signal processing basics |
| Part B — Choose ONE | B2: Mechanical Engineering | 25 (if B2 chosen) | Applied mechanics, machine design, manufacturing processes, thermodynamics basics |
GATE 2027 All 30 Papers: Full List
GATE 2027 offers 30 subject papers. You must choose the paper that aligns with your undergraduate discipline or the M.Tech/PSU specialisation you are targeting.
| Paper Code | Subject | Remarks |
|---|---|---|
| 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 | Highest enrolment |
| 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 in GATE 2027 |
| ST | Statistics | — |
| TF | Textile Engineering and Fibre Science | — |
| XE | Engineering Sciences | — |
| XH | Humanities and Social Sciences | — |
| XL | Life Sciences | — |
GATE 2027 Syllabus Changes: What’s Added and Removed?
IIT Madras has revised the GATE syllabus for the first time in five years for the 2027 cycle. Changes affect CS, ME, and CE significantly. Students who began preparation using GATE 2026 materials must review the table below and update their notes before continuing.
| GATE Paper | Topics Added in 2027 | Topics Removed in 2027 |
|---|---|---|
| Computer Science (CS) | No significant additions reported |
|
| Mechanical Engineering (ME) |
|
|
| Civil Engineering (CE) |
| No topics removed — only restructured |
| Electronics and Communication (EC) | Minor updates in Engineering Mathematics and Signals & Systems (see official brochure) | Minor removals — refer to official GATE 2027 brochure at gate2027.iitm.ac.in |
| Robotics and Automation (RA) | Entirely new 30th paper — see RA Syllabus section above | N/A (New Paper from GATE 2027) |
| All Other Papers (AE, AG, AR, BM, BT, CH, CY, DA, ES, EY, GE, GG, IN, MA, MN, MT, NM, PE, PH, PI, ST, TF, XE, XH, XL) | Refer to the official GATE 2027 Information Brochure at gate2027.iitm.ac.in for paper-specific changes | |
GATE 2027 Chapter-wise Weightage (Based on Previous Year Trends)
IIT Madras publishes only the syllabus — not official weightage. The table below is derived from analysis of GATE 2023–2026 question papers. Focus maximum preparation time on subject areas with double-digit expected marks in your chosen paper.
| GATE Paper | High-Weightage Subject Areas | Approx Marks (out of 85 technical) |
|---|---|---|
| CS | Operating Systems, COA, Computer Networks, Programming and Data Structures | 10–12 marks each |
| EC | Communication Systems, Signals and Systems, Analog Circuits + Electronic Devices | ~13 (Comms), ~9–12 (Signals), ~17–22 (Analog + Devices) |
| EE | Power Systems + Electric Machines (combined), Control Systems, Electric Circuits | ~20 (Power + Machines), ~10–12 (Control) |
| ME | Fluid Mechanics + Thermal Sciences, Applied Mechanics + Design | ~24–30 (Fluids + Thermal), ~22–28 (Mechanics + Design) |
| CE | Structural Engineering, Geotechnical Engineering, Water Resources Engineering | ~23 (Structural), ~12 (Geotech), ~10 (WRE) |
Source: GATE 2027 Official Website, IIT Madras. Weightage estimates are based on previous year GATE question paper analysis, not an official IIT Madras publication.
GATE 2027 Exam Pattern
GATE 2027 is a 3-hour computer-based test (CBT) for all 30 papers. The exam has two question types — Multiple Choice Questions (MCQs) and Numerical Answer Type (NAT) — and only MCQs carry negative marking.
| Feature | Details |
|---|---|
| Exam Mode | Online Computer-Based Test (CBT) |
| Exam Duration | 3 hours (180 minutes) |
| Total Questions | 65 questions per paper |
| Total Marks | 100 marks per paper |
| Question Types | Multiple Choice Questions (MCQ) and Numerical Answer Type (NAT) |
| General Aptitude (GA) | 10 questions — 15 marks (5 x 1 mark + 5 x 2 marks) |
| Engineering Mathematics | ~13 marks (within the 85-mark technical section) |
| Subject-Specific Section | 55 questions — 85 marks |
| Negative Marking — MCQ | –1/3 for 1-mark MCQ; –2/3 for 2-mark MCQ |
| Negative Marking — NAT | No negative marking for Numerical Answer Type questions |
| Exam Sessions | Forenoon (9:30 AM – 12:30 PM) and afternoon (2:30 PM – 5:30 PM) |
| New in GATE 2027 | Live facial verification at exam centres; DigiLocker integration for document submission |
Best Books for GATE 2027 Preparation
Choosing the right books for GATE 2027 saves weeks of wasted effort. Combine one standard textbook per subject with a subject-wise GATE Previous Year Question (PYQ) bank from Made Easy or ACE Academy for maximum syllabus coverage.
| Branch / Subject | Book Title | Author / Publisher | Why This Book |
|---|---|---|---|
| CS — COA | Computer Organization and Architecture | Hamacher, Vranesic, Zaky (McGraw-Hill) | Covers all GATE COA topics; strong on pipelining and memory hierarchy |
| CS — Algorithms | Introduction to Algorithms (CLRS) | Cormen, Leiserson, Rivest, Stein (MIT Press) | Definitive algorithms reference; GATE CS questions directly map to CLRS content |
| CS — Operating Systems | Operating System Concepts (Dinosaur Book) | Silberschatz, Galvin, Gagne (Wiley) | Covers all GATE OS topics; excellent on scheduling, memory management, and deadlock |
| CS — TOC and Compiler Design | Introduction to Automata Theory, Languages, and Computation | Hopcroft, Motwani, Ullman (Pearson) | Standard TOC reference; maps directly to GATE CS TOC and Compiler Design sections |
| EC — Electronic Devices and Analog Circuits | Integrated Electronics: Analog and Digital Circuits | Millman and Halkias (McGraw-Hill) | Classic ECE reference; high GATE question coverage for devices and amplifiers |
| EC / EE — Signals and Systems | Signals and Systems | Oppenheim and Willsky (Pearson) | Best treatment of continuous and discrete signals; Fourier and Laplace at GATE depth |
| EE — Electrical Machines | Electrical Machinery | A.E. Fitzgerald, Kingsley, Umans (McGraw-Hill) | Comprehensive coverage of transformers, induction motors, and synchronous machines |
| ME — Thermodynamics | Engineering Thermodynamics | P.K. Nag (McGraw-Hill) | Standard Indian textbook for GATE ME thermodynamics; formula-dense with worked examples |
| ME — Fluid Mechanics | Fluid Mechanics and Hydraulic Machines | Modi and Seth (Standard Book House) | Covers all GATE ME fluid topics; includes numerical practice problems |
| CE — Structural Engineering | Made Easy GATE CE — Theory and Practice (Structural) | Made Easy Team | Covers all structural topics per GATE CE syllabus; chapter-wise PYQs included |
| All Branches | GATE Previous Year Questions — Branch-wise and Chapter-wise | Made Easy / ACE Academy | Essential for identifying high-frequency question patterns; PYQ practice is non-negotiable |
How to Download GATE 2027 Syllabus PDF
The official GATE 2027 syllabus PDF is available at gate2027.iitm.ac.in. Follow these steps to download your branch-specific syllabus.
- Visit the official GATE 2027 website at gate2027.iitm.ac.in.
- Look for the "Syllabus" or "Information Brochure" link in the top navigation or official notices section.
- Click the syllabus link — the official brochure PDF will open in a new browser tab.
- Navigate to your paper code within the PDF (e.g., CS, EC, EE, ME, CE, or RA).
- Press Ctrl + S (Windows) or Cmd + S (Mac) to save the PDF to your device.
- Cross-check the downloaded syllabus against your current notes and add or remove topics as needed.
Note: Always download from the official gate2027.iitm.ac.in portal. Third-party copies of the syllabus may be outdated or incorrect.
GATE 2027 Preparation Tips: Subject-wise Strategy
GATE 2027 rewards conceptual depth over breadth. With approximately six months until the February 2027 exam, you have sufficient time for a complete preparation cycle if you start immediately.
General Aptitude (All Papers)
- Practice at least 50 verbal reasoning and 50 quantitative questions from previous GATE GA sections.
- GA question patterns from the last five years repeat predictably — identifying those patterns saves preparation time.
- Never skip GA preparation — 15 marks in a competitive exam can separate you from the qualifying cutoff.
Engineering Mathematics (Most Papers)
- Solve all Engineering Mathematics questions from the last 10 years of GATE PYQs for your branch.
- Linear Algebra and Probability appear consistently across CS, EC, EE, and CE papers at high frequency.
- Spend three to four weeks on Engineering Mathematics before starting core subjects — it builds a foundation overlapping multiple sections.
GATE CS 2027 Strategy
- Remove the deleted Computer Networks topics (UDP, ARP, DHCP, ICMP, SMTP, FTP, Email, Flooding) from your notes before beginning revision.
- Operating Systems and Algorithms together carry over 20 marks — allocate the most study hours to these two subjects.
- Theory of Computation and Compiler Design have a high concept-to-marks return — master these early for quick score gains.
GATE ECE 2027 Strategy
- Communication Systems has the highest single-topic weightage in EC — cover every sub-topic without gaps.
- Analog Circuits and Electronic Devices require frequent revision; revisit every four weeks to retain details.
- Electromagnetic theory questions are concept-heavy — build from Maxwell’s equations before attempting problem sets.
GATE ME 2027 Strategy
- Add 2-DOF vibration problems to your Vibrations practice — this is a new GATE 2027 addition that will be tested.
- Thermodynamics and Fluid Mechanics carry the largest share of ME marks; prioritise these above other sections.
- Additive manufacturing is newly added in 2027 — cover FDM, SLA, SLS, and DMLS basics even if not taught in your college.
GATE CE 2027 Strategy
- Structural Engineering carries ~23 marks — mastering this section largely determines your CE rank.
- The newly independent Construction Materials and Management section will likely carry 5–8 questions in GATE 2027.
- Dedicate a full revision cycle to Geomatics Engineering — most students skip it, making it an opportunity for easy marks.
GATE RA 2027 Strategy (New Paper)
- Begin with robotics kinematics and coordinate transformation topics to build your conceptual base.
- Choose your Part B option (EE or ME) early and align it with your undergraduate engineering background.
- Since RA is a new paper with no previous year questions, focus on the official syllabus and standard robotics textbooks for conceptual preparation.
GATE Syllabus 2027 FAQs
Ques. Has the GATE 2027 syllabus been revised from GATE 2026?
Ans. Yes. IIT Madras revised the GATE 2027 syllabus for the first time in five years. CS has had Computer Networks topics removed (UDP, ARP, DHCP, ICMP, SMTP, FTP, Email, Flooding) and COA’s secondary storage removed. ME has gained 2-DOF vibrations and additive manufacturing, while the Lagrangian equation is removed. CE has elevated Construction Materials and Management to a standalone section. A new RA paper has also been introduced as the 30th GATE paper. Download the official brochure at gate2027.iitm.ac.in for the full paper-wise change list.
Ques. Which IIT is conducting GATE 2027?
Ans. IIT Madras is the organising institute for GATE 2027. The official website is gate2027.iitm.ac.in. The official notification and revised syllabus were released on July 20, 2026.
Ques. How many papers does GATE 2027 have?
Ans. GATE 2027 offers 30 subject papers. The newly introduced Robotics and Automation (RA) paper has taken the total from 29 (GATE 2026) to 30 (GATE 2027).
Ques. What is the new Robotics and Automation (RA) paper in GATE 2027?
Ans. RA is the brand-new 30th GATE paper introduced from 2027. It covers Mechatronics, Robotics kinematics, PLC-based automation, sensors, and actuators. It has 100 marks: GA (15 marks), common RA core (60 marks), and an optional Part B (25 marks — choose EE or ME stream). Students from Mechanical, Electrical, Electronics, or Computer Science backgrounds can appear for GATE RA 2027.
Ques. What Computer Networks topics were removed from GATE CS 2027?
Ans. IIT Madras has removed UDP, ARP, DHCP, ICMP, SMTP, FTP, Email protocols, and the Flooding algorithm from the GATE CS 2027 Computer Networks syllabus. COA’s Secondary Storage and Magnetic Disk topics are also removed. No new topics were added to CS in the 2027 revision.
Ques. Where can I download the GATE 2027 official syllabus PDF?
Ans. You can download the official GATE 2027 syllabus PDF from gate2027.iitm.ac.in. The Information Brochure was released on July 20, 2026, and contains branch-specific syllabi for all 30 papers.
Ques. Is Engineering Mathematics part of the GATE 2027 syllabus?
Ans. Yes. Engineering Mathematics is included in most GATE 2027 engineering papers (CS, CE, EC, EE, IN, ME, CH, and others). It carries approximately 13 marks. Topics include Linear Algebra, Calculus, Differential Equations, Probability and Statistics, and Numerical Methods. EC and EE additionally include Complex Variables and Transform Theory (Fourier, Laplace, z-transform).
Ques. What is the GATE 2027 exam date?
Ans. GATE 2027 will be conducted on February 6, 7, 13, 14, 20, and 21, 2027. The exam runs in forenoon (9:30 AM – 12:30 PM) and afternoon (2:30 PM – 5:30 PM) sessions. Your paper date and session are assigned by IIT Madras and communicated through the admit card.
Ques. Which subject carries the highest weightage in GATE EE 2027?
Ans. Power Systems and Electric Machines together carry approximately 20 marks in GATE EE — the largest combined subject-pair in any major GATE paper. Allocate the most preparation time to these two sections when preparing for GATE EE 2027.
Ques. Are GATE 2026 study materials valid for GATE 2027 preparation?
Ans. Mostly yes, but with important exceptions. For CS, remove Computer Networks topics (UDP, ARP, DHCP, ICMP, SMTP, FTP, Email, Flooding) and COA’s secondary storage from your notes. For ME, add 2-DOF vibrations and additive manufacturing; remove Lagrangian equation content. For CE, treat Construction Materials and Management as a full standalone section. For EC, EE, and other papers, GATE 2026 materials remain largely valid — cross-check once against the official 2027 brochure at gate2027.iitm.ac.in.
Ques. How many months of preparation are sufficient for GATE 2027?
Ans. Students starting in August 2026 have approximately six months before the February 2027 exam. Use the first four months to cover the full syllabus subject by subject. Reserve the last two months for full-length mock tests and chapter-wise previous year question practice under timed conditions.
Ques. What is the GATE 2027 registration date?
Ans. GATE 2027 registration opens on August 27, 2026, through the GOAPS portal at gate2027.iitm.ac.in. The last date to register without a late fee is September 27, 2026. Registration with a late fee is allowed until October 5, 2026.
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
Comments