GATE 2027 Syllabus has been released by IIT Madras on July 20, 2026, at gate2027.iitm.ac.in. The Graduate Aptitude Test in Engineering (GATE) 2027 covers 30 papers, including the newly added Robotics and Automation (RA) paper. Download the official GATE 2027 syllabus PDF and verify all changes before building your study plan — the 2027 ME syllabus has notable additions and removals.
- IIT Madras released the GATE 2027 syllabus on July 20, 2026; the official site is gate2027.iitm.ac.in.
- GATE 2027 has 30 papers, including the newly introduced Robotics and Automation (RA) paper.
- All 30 papers share a General Aptitude section: 10 questions for 15 marks — identical across papers.
- The GATE ME 2027 syllabus is revised: new topics include advanced manufacturing (Industry 4.0, additive manufacturing, PLCs), high-speed compressible flow, and boiling/condensation heat transfer. Heisler charts, Lagrange’s equation, and UTM testing are removed.
- GATE 2027 exams run across three weekends: February 6–7, 13–14, and 20–21, 2027.
- Results will be declared on March 19, 2027; GATE scores are valid for three years.
- The application form correction window closes today (October 21, 2026) — log in to GOAPS immediately if you need to modify your paper, exam city, or personal details.
GATE 2027 Syllabus PDF: Download Paper-wise PDFs
IIT Madras released the official GATE 2027 syllabus PDFs for all 30 papers on July 20, 2026. Download your paper’s PDF and note added and removed topics before finalising your study plan.
| GATE Paper | Paper Code | Download Link |
|---|---|---|
| Computer Science and Information Technology | CS | GATE CS Syllabus PDF 2027 |
| Electronics and Communication Engineering | EC | GATE ECE Syllabus PDF 2027 |
| Mechanical Engineering | ME | GATE ME Syllabus PDF 2027 |
| Civil Engineering | CE | GATE CE Syllabus PDF 2027 |
| Electrical Engineering | EE | GATE EE Syllabus PDF 2027 |
| Chemical Engineering | CH | GATE CH Syllabus PDF 2027 |
| Instrumentation Engineering | IN | GATE IN Syllabus PDF 2027 |
| Robotics and Automation (New Paper 2027) | RA | GATE RA Syllabus PDF 2027 |
| Engineering Sciences (incl. new XE9: Textile Engineering) | XE | GATE XE Syllabus PDF 2027 |
| All Papers (Consolidated Brochure) | — | GATE 2027 Complete Syllabus PDF |
GATE 2027 Syllabus: Overview
GATE 2027 is organised by IIT Madras on behalf of the National Coordination Board–GATE, Ministry of Education, Government of India. The exam tests undergraduate-level engineering, science, and humanities knowledge. A qualifying GATE score is used for M.Tech/MS/PhD admissions at IITs, NITs, and IISc, and for PSU recruitment.
| Detail | GATE 2027 Information |
|---|---|
| Full Name | Graduate Aptitude Test in Engineering |
| Organising Institute (2027) | IIT Madras |
| Official Website | gate2027.iitm.ac.in |
| Total Papers | 30 (including new Robotics and Automation paper) |
| Syllabus Released On | July 20, 2026 |
| Exam Mode | Computer-Based Test (CBT) |
| Duration | 3 hours (180 minutes) |
| Total Marks | 100 |
| Total Questions | 65 |
| General Aptitude | 10 questions — 15 marks (common to all papers) |
| Subject-Specific Section | 55 questions — 85 marks |
| Question Types | MCQ, Multiple Select Questions (MSQ), Numerical Answer Type (NAT) |
| Negative Marking | MCQs only — −1/3 for 1-mark Qs; −2/3 for 2-mark Qs. No negative marking for MSQ and NAT. |
| GATE Score Validity | 3 years from declaration date |
GATE 2027 Important Dates
All key GATE 2027 events are listed below. Upcoming events appear first, followed by past events in chronological order. Verify dates at gate2027.iitm.ac.in.
The application form correction window closes today — October 21, 2026. Log in to GOAPS at goaps.iisc.ac.in immediately if you need to update your paper, exam city, or personal details.
| Event | Date | Status |
|---|---|---|
| Application Form Correction Window (Last Day) | October 21, 2026 | Closes Today |
| Exam City Intimation | January 4, 2027 | Upcoming |
| Admit Card Download | January 2027 (date to be announced) | Upcoming |
| GATE 2027 Exam — Weekend 1 | February 6–7, 2027 | Upcoming |
| GATE 2027 Exam — Weekend 2 | February 13–14, 2027 | Upcoming |
| GATE 2027 Exam — Weekend 3 | February 20–21, 2027 | Upcoming |
| Provisional Answer Key Release | February 2027 (after exam) | Upcoming |
| Answer Key Challenge Window | February–March 2027 | Upcoming |
| Result Declaration | March 19, 2027 | Upcoming |
| Score Card Available | March 22, 2027 – March 2030 | Upcoming |
| Official Notification + Syllabus Release | July 20, 2026 | Over |
| GOAPS Opens / Application Form Available | August 14, 2026 | Over |
| Application Deadline (Regular Fee) | September 27, 2026 | Over |
| Application Deadline (Extended / Late Fee) | October 5, 2026 | Over |
| Application Form Correction Window Opens | October 14, 2026 | Over |
GATE 2027 General Aptitude (GA) Syllabus
The General Aptitude section is identical across all 30 GATE 2027 papers. It carries 15 marks across 10 questions. Skipping GA preparation is a costly mistake — it accounts for 15% of your total score and needs only 4–6 weeks of focused practice.
| Sub-section | Topics | Marks |
|---|---|---|
| Verbal Ability | Verbal Ability Topics — Click Here English grammar (tenses, articles, prepositions, subject–verb agreement, sentence correction); vocabulary (synonyms, antonyms, one-word substitution, word analogies); verbal analogies; word groups; instructions; critical reasoning (arguments, assumptions, inferences); reading comprehension passages. | ~7–8 |
| Numerical Ability | Numerical Ability Topics — Click Here Numerical computation (ratio, proportion, percentages, profit and loss, time and work, time and distance); numerical estimation and approximation; data interpretation (bar charts, pie charts, line graphs, tables); numerical reasoning (sequences, series, number puzzles); spatial reasoning and pattern recognition. | ~7–8 |
GATE CSE Syllabus 2027 (Computer Science and IT)
GATE CS is the most-attempted paper, with over 1.5 lakh registrations each year. The syllabus covers Engineering Mathematics and eight core technical sections. Algorithms, Data Structures, Operating Systems, and Computer Networks together form around 40% of the paper.
| Section | Key Topics |
|---|---|
| Engineering Mathematics | Engineering Mathematics Sub-topics — Click Here Discrete Mathematics: propositional and first-order logic, sets, relations, functions, partial orders, lattices, groups, graphs, counting, recurrence relations. Linear Algebra: matrix algebra, systems of linear equations, eigenvalues and eigenvectors, LU decomposition. Calculus: limits, continuity, maxima and minima, integration, mean value theorems. Probability and Statistics: random variables, distributions, mean, median, mode, standard deviation, conditional probability, Bayes theorem. |
| Digital Logic | Boolean algebra and minimisation (Karnaugh maps); logic gates; combinational circuits (adders, MUX, decoder); sequential circuits (flip-flops, counters, shift registers); finite-state machines |
| Computer Organisation and Architecture | Machine instructions and addressing modes; ALU; data-path and control unit; instruction pipelining; memory hierarchy (cache, main memory, secondary storage); I/O interface and interrupt handling |
| Programming and Data Structures | Sub-topics — Click Here Programming in C (recursion, pointers, structures); arrays, stacks, queues, linked lists (singly, doubly, circular); trees (binary trees, BST, AVL trees, B-trees, red-black trees); heaps; tries; graphs; hashing; time and space complexity (Big-O, Big-Theta, Big-Omega). |
| Algorithms | Searching and sorting; asymptotic analysis; greedy algorithms; divide and conquer; dynamic programming; graph algorithms (BFS, DFS, Dijkstra, Bellman-Ford, Kruskal, Prim); NP-completeness |
| Theory of Computation | Regular languages and finite automata (DFA, NFA); pushdown automata and context-free grammars; Turing machines; decidability and undecidability; complexity classes (P, NP, NP-complete) |
| Compiler Design | Lexical analysis; parsing (top-down, bottom-up, LL(1), SLR, LALR); semantic analysis; runtime environments; intermediate code generation; code optimisation and code generation |
| Operating Systems | Sub-topics — Click Here Processes and threads; concurrency (semaphores, monitors, critical sections); deadlock (detection, prevention, avoidance — Banker’s algorithm); CPU scheduling (FCFS, SJF, Round Robin, Priority); memory management (paging, segmentation, virtual memory, page replacement — FIFO, LRU, Optimal); file systems; disk scheduling (SSTF, SCAN, C-SCAN). |
| Databases | ER model; relational model; SQL (DDL, DML, joins, aggregation, nested queries); integrity constraints; normalisation (1NF to BCNF); indexing (B-trees, B+ trees, hashing); transactions; concurrency control; query optimisation |
| Computer Networks | OSI and TCP/IP models; data link layer (error detection, MAC protocols, Ethernet); network layer (routing — RIP, OSPF, BGP; IPv4, IPv6); transport layer (TCP, UDP, congestion control); application layer (HTTP, FTP, DNS, SMTP, DHCP) |
GATE CSE Topic-wise Weightage (2023–2026 Trend)
| Topic | Approx. Questions | Approx. Marks |
|---|---|---|
| Algorithms | 5–7 | 8–10 |
| Engineering Mathematics | 5–6 | 7–8 |
| Operating Systems | 5–6 | 7–9 |
| Data Structures | 4–5 | 6–8 |
| Computer Networks | 4–5 | 6–8 |
| Databases | 3–4 | 5–7 |
| Computer Organisation | 3–4 | 5–6 |
| Theory of Computation | 3–4 | 5–6 |
| Compiler Design | 2–3 | 3–5 |
| Digital Logic | 2–3 | 3–4 |
| General Aptitude | 10 | 15 |
GATE ECE Syllabus 2027 (Electronics and Communication Engineering)
GATE EC is among the top three most-attempted papers. It covers seven core sections plus Engineering Mathematics. Networks and Signals, Analog Circuits, and Communications consistently carry the most marks in GATE ECE.
| Section | Key Topics |
|---|---|
| Engineering Mathematics | Linear algebra; calculus; differential equations; complex analysis (Cauchy-Riemann equations, contour integration); probability and statistics; Fourier series and transform; Laplace transform; z-transform |
| Networks, Signals and Systems | Sub-topics — Click Here Network solution methods (nodal analysis, mesh analysis); two-port networks; Thevenin’s and Norton’s theorems; superposition; transient and steady-state sinusoidal analysis; Fourier series and transform; Laplace transform; z-transform; convolution; sampling theorem; LTI systems; stability; frequency response. |
| Electronic Devices | Energy bands in semiconductors; intrinsic and extrinsic semiconductors; carrier transport (drift, diffusion); p-n junction; BJT (CE, CB, CC); MOSFET (enhancement, depletion); LED; photodiode; solar cell |
| Analog Circuits | Small-signal models (BJT and MOSFET); single and multi-stage amplifiers; differential amplifiers; feedback amplifiers; op-amp characteristics and circuits; active filters; oscillators; clipping and clamping; rectifiers |
| Digital Circuits | Boolean algebra; combinational circuits (MUX, decoder, encoder, comparator, adder); sequential circuits (flip-flops, counters, shift registers); ADC and DAC; SRAM and DRAM; memory interfacing |
| Control Systems | Feedback and block diagrams; signal flow graphs (Mason’s rule); transient and steady-state analysis; Routh–Hurwitz criterion; root locus; Bode plots; Nyquist criterion; PID controllers; state-space representation |
| Communications | Random processes and noise; analog modulation (AM, DSB-SC, FM, PM); digital modulation (ASK, FSK, PSK, QAM); matched filter; BER analysis; information theory (entropy, channel capacity); source and channel coding |
| Electromagnetics | Maxwell’s equations; plane waves (reflection, refraction, polarisation); transmission lines (impedance matching, Smith chart); rectangular waveguides; dipole and aperture antennas; antenna parameters (gain, directivity, radiation pattern) |
GATE ECE Topic-wise Weightage (2023–2026 Trend)
| Section | Approx. Marks |
|---|---|
| Engineering Mathematics | 13–15 |
| Networks, Signals and Systems | 13–16 |
| Analog Circuits | 10–13 |
| Communications | 10–12 |
| Electromagnetics | 9–11 |
| Electronic Devices | 8–10 |
| Control Systems | 7–9 |
| Digital Circuits | 6–8 |
| General Aptitude | 15 |
GATE ME Syllabus 2027 (Mechanical Engineering)
The GATE 2027 ME syllabus has been revised by IIT Madras. New topics include advanced manufacturing (Industry 4.0, additive manufacturing, PLCs, smart manufacturing), high-speed compressible flow, nozzle analysis, boiling and condensation, and pump characteristics. Three topics have been removed: Heisler charts, Lagrange’s equation, and UTM testing. Review the official GATE 2027 ME PDF before finalising your study material — older books do not cover the new advanced manufacturing topics.
Section 1: Engineering Mathematics — GATE ME 2027
| Topic | Sub-topics |
|---|---|
| Linear Algebra | Matrix algebra; systems of linear equations; eigenvalues and eigenvectors |
| Calculus | Calculus Sub-topics — Click Here Functions of single variable; limits, continuity, and differentiability; mean value theorems; indeterminate forms; definite and improper integrals; double and triple integrals; partial derivatives; gradient, divergence, and curl; directional derivatives; line, surface, and volume integrals; theorems of Stokes, Gauss, and Green. |
| Differential Equations | First-order linear and nonlinear equations; higher-order linear ODEs; Cauchy’s and Euler’s equations; Laplace transforms; solutions of heat, wave, and Laplace equations |
| Complex Variables [Updated 2027] | Analytic functions; Cauchy’s integral theorem; Cauchy’s integral formula and contour integration (newly added); Taylor and Laurent series; residue theorem |
| Probability and Statistics | Probability definitions; sampling theorems; conditional probability; mean, median, mode, standard deviation; binomial, Poisson, and normal distributions |
| Numerical Methods | Numerical solutions of linear and nonlinear algebraic equations; trapezoidal and Simpson’s rules; single and multi-step methods for ODEs |
Section 2: Applied Mechanics and Design — GATE ME 2027
| Topic Area | Key Topics |
|---|---|
| Engineering Mechanics | Sub-topics — Click Here Free-body diagrams; equilibrium of particles and rigid bodies; trusses and frames; friction; virtual work; kinematics and dynamics of particles and rigid bodies in plane motion; impulse and momentum (linear and angular); energy methods; collision and impact. |
| Mechanics of Materials | Sub-topics — Click Here Stress and strain (axial, shear, volumetric); elastic constants; Poisson’s ratio; Mohr’s circle for plane stress and strain; shear force and bending moment diagrams; bending and shear stresses; deflection of beams; torsion of circular shafts; thin and thick cylinders; Euler’s theory of columns; strain energy methods; thermal stresses; failure theories. |
| Theory of Machines | Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of linkages; cams; gear trains (spur, helical, bevel, worm); flywheels; governors; balancing of reciprocating and rotating masses; gyroscope. Note: Lagrange’s equation has been removed from the 2027 syllabus. |
| Vibrations | Free and forced vibration of single degree-of-freedom systems; effect of damping; vibration isolation; resonance; critical speeds of shafts |
| Machine Design | Design for static and dynamic loading; failure theories (von Mises, Tresca); fatigue strength and S-N diagram; design of bolted, riveted, and welded joints; shafts; spur gears; rolling and sliding contact bearings; brakes, clutches, and springs |
Section 3: Fluid Mechanics and Thermal Sciences — GATE ME 2027
| Topic Area | Key Topics (GATE ME 2027) |
|---|---|
| Fluid Mechanics | Sub-topics — Click Here Fluid properties; fluid statics; manometry; buoyancy; forces on submerged bodies; control-volume analysis (mass, momentum, energy); differential equations of continuity and momentum; Bernoulli’s equation; dimensional analysis; viscous flow of incompressible fluids; boundary layer; Reynolds number; pipe flow and head losses; high-speed compressible flow and nozzle analysis (newly added 2027); Fanno flow and Rayleigh flow. |
| Heat Transfer | Sub-topics — Click Here Modes of heat transfer; one-dimensional steady conduction; resistance analogy; heat transfer through fins; unsteady heat conduction; convective heat transfer correlations; radiation (view factors, radiation networks); boiling and condensation heat transfer (newly added 2027); heat exchangers (LMTD and NTU methods). Note: Heisler charts have been removed from the 2027 syllabus. |
| Thermodynamics | Sub-topics — Click Here Thermodynamic systems and processes; properties of pure substances; behaviour of ideal and real gases; zeroth, first, and second laws; Carnot cycle; Rankine cycle (simple, reheat, regenerative); air-standard cycles (Otto, Diesel, Dual, Brayton); vapour compression refrigeration; psychrometrics; irreversibility and availability. |
| Applications and Turbomachinery | Power plant engineering (steam tables); IC engines (air-fuel ratio, brake and indicated power, specific fuel consumption); velocity triangles; Pelton wheel, Francis and Kaplan turbines; centrifugal and axial compressors; refrigeration and air-conditioning; pump characteristics (newly added 2027) |
Section 4: Materials, Manufacturing and Industrial Engineering — GATE ME 2027
| Topic Area | Key Topics (GATE ME 2027) |
|---|---|
| Engineering Materials | Structure and properties of engineering materials; phase diagrams; heat treatment (annealing, normalising, hardening, tempering); stress-strain diagrams. Note: UTM testing has been removed from the 2027 syllabus. |
| Casting, Forming and Joining | Sub-topics — Click Here Casting (patterns, moulds, solidification, riser design); plastic deformation and yield criteria; hot and cold working; bulk forming (forging, rolling, extrusion, drawing); sheet metal forming (shearing, deep drawing, bending); powder metallurgy; welding, brazing, soldering, and adhesive bonding. |
| Machining and Machine Tools | Mechanics of machining (Merchant’s theory); single and multi-point cutting tools; tool life and wear (Taylor’s equation); lathe, milling, drilling, grinding; economics of machining; non-traditional machining (EDM, ECM, USM, laser); jigs and fixtures |
| Metrology and Inspection | Limits, fits and tolerances; linear and angular measurements; comparators; surface roughness; gear and thread measurement; coordinate measuring machines (CMM); Non-Destructive Testing (NDT) |
| Advanced Manufacturing [New Section 2027] | New Advanced Manufacturing Topics — Click Here Additive manufacturing processes (FDM, SLA, SLS, DMLS, binder jetting — principles, materials, applications, limitations); Industry 4.0 (IoT in manufacturing, cyber-physical systems, digital twins); smart manufacturing and digital manufacturing concepts; CAD/CAM integration; CNC machining and G-code fundamentals; Programmable Logic Controllers (PLCs) and factory automation; robotics integration; Flexible Manufacturing Systems (FMS). |
| Production Planning and Control | Forecasting (moving average, exponential smoothing); aggregate production planning; MRP; lean manufacturing; scheduling (SPT, EDD, Johnson’s rule); PERT and CPM |
| Inventory Control | EOQ model; ABC analysis; safety stock; reorder point; deterministic and probabilistic inventory models |
| Operations Research | Linear programming and simplex method; transportation and assignment problems; queuing theory (M/M/1); game theory (two-person zero-sum) |
GATE ME Topic-wise Weightage (2023–2026 Trend)
| Section | High-Weightage Topics | Approx. Marks |
|---|---|---|
| Engineering Mathematics | Calculus, Differential Equations, Linear Algebra | 13–15 |
| Fluid Mechanics and Thermal Sciences | Fluid Mechanics, Thermodynamics, Heat Transfer, Turbomachinery | 23–28 |
| Applied Mechanics and Design | Strength of Materials, Theory of Machines, Vibrations, Machine Design | 20–25 |
| Manufacturing and Industrial Engineering | Metal Cutting, Casting, Operations Research, Production Planning, Advanced Manufacturing | 17–22 |
| General Aptitude | Verbal Ability, Numerical Ability | 15 |
GATE CE Syllabus 2027 (Civil Engineering)
GATE CE is available as two papers — CE1 and CE2. Both share the same syllabus but have separate question sets. Structural Engineering and Geotechnical Engineering are the highest-weightage areas, contributing approximately 35–40 marks combined.
| Section | Key Topics |
|---|---|
| Engineering Mathematics | Linear algebra; calculus; ODEs; partial differential equations; probability and statistics; numerical methods |
| Structural Engineering | Sub-topics — Click Here Engineering Mechanics (equilibrium, virtual work, kinematics); Solid Mechanics (stress, strain, Mohr’s circle, beams, columns); Structural Analysis (influence lines, matrix methods, stiffness and flexibility methods); Concrete Structures (IS 456, limit state design); Steel Structures (IS 800, plastic analysis); Construction Materials and Management. |
| Geotechnical Engineering | Soil classification (IS system); three-phase system; permeability and seepage; shear strength (Mohr-Coulomb, triaxial test); consolidation and settlement; bearing capacity; slope stability; earth pressure (Rankine and Coulomb); foundation design |
| Water Resources Engineering | Fluid mechanics; hydraulics (pipe flow, open-channel flow); hydrology (rainfall-runoff, unit hydrograph); irrigation; groundwater (Darcy’s law, wells) |
| Environmental Engineering | Water quality standards; water treatment (sedimentation, filtration, coagulation, disinfection); wastewater treatment (BOD, COD, activated sludge); solid waste management; air pollution |
| Transportation Engineering | Highway planning and geometric design (IRC standards); pavement design (flexible and rigid); traffic engineering (volume, speed, density); railway track geometry; airport runway design |
| Geomatics Engineering | Surveying (chain, compass, levelling, theodolite, plane table); photogrammetry; GIS fundamentals; remote sensing; coordinate systems and maps |
GATE EE Syllabus 2027 (Electrical Engineering)
GATE EE covers nine technical sections plus Engineering Mathematics. Power Systems and Electrical Machines are especially important for PSU recruitment. Electric Circuits, Power Systems, and Signals and Systems together account for roughly 35–40 marks in GATE EE.
| Section | Key Topics |
|---|---|
| Engineering Mathematics | Linear algebra; calculus; differential equations; complex analysis; Fourier series and transform; Laplace transform; z-transform; probability and statistics |
| Electric Circuits | Network elements (R, L, C, dependent sources); Kirchhoff’s laws; mesh and nodal analysis; Thevenin and Norton theorems; superposition; AC power (real, reactive, apparent); two-port networks; three-phase circuits; resonance; transient response |
| Electromagnetic Fields | Coulomb’s and Gauss’s laws; Biot-Savart and Ampere’s laws; Faraday’s law; Maxwell’s equations; plane waves; transmission lines; vector calculus |
| Signals and Systems | LTI systems; convolution; Fourier series; Fourier, Laplace, and z-transforms; sampling theorem; DFT; stability criteria |
| Electrical Machines | Sub-topics — Click Here Single-phase transformer (equivalent circuit, phasor diagram, OC and SC tests, regulation, efficiency); three-phase transformers (connections, Scott-T); auto-transformer; three-phase induction motor (torque-speed characteristics, no-load and blocked-rotor tests); single-phase induction motor; synchronous generator and motor (phasor diagrams, V-curves); DC machines (separately excited, shunt, series, compound). |
| Power Systems | AC and DC transmission; per-unit system; line models and performance; load flow analysis (Gauss-Seidel, Newton-Raphson); symmetrical and unsymmetrical fault analysis; power system stability; circuit breakers and relays; economic load dispatch |
| Control Systems | Block diagrams and signal flow graphs; transfer functions; transient and steady-state analysis; Routh-Hurwitz; root locus; Bode and Nyquist plots; PID controllers; state-space (controllability, observability) |
| Electrical and Electronic Measurements | Bridges and potentiometers; measurement of voltage, current, power, energy, and power factor; instrument transformers (CT and PT); digital voltmeters; oscilloscopes; error analysis |
| Analog and Digital Electronics | Diode circuits; BJT and MOSFET biasing and small-signal models; op-amp circuits; ADC and DAC; logic families; combinational and sequential digital circuits |
| Power Electronics | Phase-controlled rectifiers; DC-DC converters (buck, boost, buck-boost); voltage source inverters; PWM techniques; AC voltage controllers; applications (UPS, SMPS, motor drives) |
GATE 2027 Syllabus: What’s New?
IIT Madras introduced notable revisions to the GATE 2027 syllabus on July 20, 2026. The ME paper has the most significant updates. A new paper — Robotics and Automation (RA) — has been introduced. The XE Engineering Sciences paper gains a new Textile Engineering section (XE9). If you prepared using GATE 2026 material, cross-check each section below before proceeding.
| Paper / Section | New Topics Added | Topics Removed |
|---|---|---|
| ME — Engineering Mathematics |
| — |
| ME — Fluid Mechanics |
| — |
| ME — Heat Transfer |
|
|
| ME — Theory of Machines | — |
|
| ME — Advanced Manufacturing (New Section) |
|
|
| XE — Engineering Sciences |
| — |
| RA — Robotics and Automation (New Paper) |
| — |
GATE 2027 Exam Pattern
GATE 2027 is a 3-hour computer-based test. All papers share the same question distribution. You can attempt only one paper (except two permitted combinations — verify the official brochure).
| Component | Questions | Marks | Negative Marking |
|---|---|---|---|
| General Aptitude | 10 (5 × 1-mark + 5 × 2-mark) | 15 | MCQ: −1/3 per 1-mark Q; −2/3 per 2-mark Q |
| Subject-Specific Section | 55 (mix of 1-mark and 2-mark) | 85 | MCQ only: −1/3 or −2/3. No negative marking for MSQ and NAT. |
| Total | 65 | 100 | — |
GATE 2027 Question Types
| Question Type | Description | Negative Marking? |
|---|---|---|
| MCQ (Multiple Choice Questions) | 4 options; exactly one correct answer | Yes — −1/3 or −2/3 |
| MSQ (Multiple Select Questions) | 4+ options; one or more correct answers. No partial credit. | No |
| NAT (Numerical Answer Type) | Answer entered as a number using on-screen keyboard; no options given | No |
Best Books for GATE 2027 Preparation
Use these books alongside the official GATE 2027 syllabus PDF. For revised ME topics — additive manufacturing, compressible flow, and boiling/condensation — supplement older books with NPTEL video lectures, as these topics may not appear in current editions.
| Paper | Book Name | Author / Publisher | Why This Book |
|---|---|---|---|
| GATE CS | Introduction to Algorithms (CLRS) | Cormen, Leiserson, Rivest, Stein / MIT Press | Authoritative text for Algorithms and Data Structures; covers every GATE CS algorithm topic |
| GATE CS | Operating System Concepts (Dinosaur Book) | Silberschatz, Galvin, Gagne / Wiley | Complete OS coverage — processes, threads, memory management, file systems |
| GATE CS | Database System Concepts | Korth and Sudarshan / McGraw-Hill | Comprehensive DBMS — relational model, SQL, normalisation, transactions, indexing |
| GATE CS | Introduction to Automata Theory, Languages, and Computation | Hopcroft, Ullman, Motwani / Pearson | Standard reference for Theory of Computation — finite automata, CFGs, Turing machines |
| GATE ECE | Network Analysis | M.E. Van Valkenburg / PHI | Covers all network theorems, transient analysis, and two-port networks in GATE ECE |
| GATE ECE | Electronic Devices and Circuit Theory | Boylestad and Nashelsky / Pearson | Clear treatment of semiconductor devices and analog circuits — BJT, MOSFET, amplifiers |
| GATE ECE | Communication Systems | Simon Haykin / Wiley | Covers analog and digital modulation, noise, and information theory |
| GATE ME | Engineering Thermodynamics | P.K. Nag / McGraw-Hill | Standard GATE Thermodynamics reference; covers all cycles, properties, and entropy rigorously |
| GATE ME | Fluid Mechanics and Hydraulic Machines | R.K. Bansal / Laxmi Publications | Covers complete FM syllabus; supplement with NPTEL notes on high-speed compressible flow (new 2027) |
| GATE ME | Strength of Materials | S.S. Rattan / McGraw-Hill | Matches GATE ME SOM syllabus closely — beams, columns, torsion, Mohr’s circle, springs |
| GATE ME | Manufacturing Engineering and Technology | Kalpakjian and Schmid / Pearson | Comprehensive manufacturing text; supplement with notes on additive manufacturing and Industry 4.0 (new 2027 topics) |
| GATE CE | Geotechnical Engineering | Arora / Standard Publishers | Complete soil mechanics, bearing capacity, earth pressure, and consolidation coverage |
| GATE EE | Electric Machinery Fundamentals | Stephen Chapman / McGraw-Hill | Best book for GATE EE Electrical Machines — DC motors, transformers, induction machines |
| GATE EE | Modern Power System Analysis | Nagrath and Kothari / McGraw-Hill | Covers all GATE EE power system topics — load flow, fault analysis, stability |
How to Download GATE 2027 Syllabus PDF
Follow these steps to download the official GATE 2027 syllabus PDF from IIT Madras’s official site.
- Visit gate2027.iitm.ac.in — the official GATE 2027 website by IIT Madras.
- Click the "Syllabus" link in the top navigation bar or under the Downloads section.
- Select your paper — for example, "ME Syllabus PDF" for Mechanical Engineering.
- The PDF will open in a new browser tab.
- Press Ctrl + S (Windows) or Cmd + S (Mac) to save the PDF locally.
- Alternatively, click the download icon in the PDF viewer toolbar.
- You can also download the complete GATE 2027 Information Brochure from the same page — it contains all 30 paper syllabi in one document.
Tip: Annotate the syllabus PDF and use it as a topic checklist throughout your preparation.
GATE 2027 Preparation Strategy
GATE 2027 exams start on February 6, 2027. You have approximately 3.5 months from today (October 21, 2026). Use this phase-wise plan to cover the full syllabus systematically.
Phase 1 — Syllabus Audit and Study Plan (Week 1)
- Download the official GATE 2027 syllabus PDF from gate2027.iitm.ac.in immediately.
- For GATE ME, cross-check your existing books against the 2027 changes. Advanced manufacturing and compressible flow require new study material.
- Create a topic-by-topic timetable. Aim to cover all sections before mid-January 2027.
- Rank topics by weightage and tackle the highest-mark areas first.
Phase 2 — Core Syllabus Coverage (Weeks 2–8)
- Cover high-weightage sections first. For ME: Thermodynamics, Fluid Mechanics, and SOM. For CS: Algorithms, OS, and Networks.
- For new 2027 topics — advanced manufacturing, compressible flow, boiling/condensation — use NPTEL video lectures. Older textbooks lack this content.
- Solve topic-end practice questions immediately after each unit. Do not accumulate topics without practice.
- Dedicate 30–45 minutes daily to General Aptitude — it returns 15 marks with moderate effort.
Phase 3 — Previous Year Papers (Weeks 9–11)
- Solve GATE previous year papers (2018–2026) subject-wise, then under timed conditions.
- Maintain an error log. Revisit weak topics within 2 days of each practice session.
- Aim for a minimum score of 60 marks in practice tests to project a competitive GATE 2027 rank.
- For NAT questions, practice entering answers via the on-screen GATE calculator. It is slower than a physical calculator.
Phase 4 — Full-Length Mock Tests and Revision (Weeks 12–14)
- Take at least 5–6 full-length mock tests under exact exam conditions (3 hours, on-screen calculator).
- Revise Engineering Mathematics and General Aptitude in the final 2 weeks. Both are high-return areas.
- Do not start new topics in the last 2 weeks. Consolidate what you have already covered.
- Run through your syllabus checklist one final time to confirm no topic is left uncovered.
GATE 2027 Syllabus FAQs
Ques. Is the GATE 2027 syllabus the same as GATE 2026?
Ans. No. IIT Madras revised the GATE 2027 syllabus. The ME paper has the most changes — new topics include advanced manufacturing (Industry 4.0, additive manufacturing, PLCs, smart manufacturing), high-speed compressible flow, boiling and condensation heat transfer, and pump characteristics. Removed topics are Heisler charts, Lagrange’s equation, and UTM testing. A new Robotics and Automation (RA) paper has also been introduced. Verify paper-specific changes at gate2027.iitm.ac.in.
Ques. Which IIT is organising GATE 2027?
Ans. IIT Madras is organising GATE 2027. The official website is gate2027.iitm.ac.in. IIT Madras released the notification and all 30 paper syllabi on July 20, 2026.
Ques. How many papers are there in GATE 2027?
Ans. GATE 2027 has 30 papers. This includes the newly introduced Robotics and Automation (RA) paper. The XE Engineering Sciences paper has also gained a new section — XE9, covering Textile Engineering.
Ques. What is the weightage of Engineering Mathematics in GATE 2027?
Ans. Engineering Mathematics carries approximately 13–15 marks in most GATE technical papers — CS, EC, ME, CE, and EE. That is roughly 15% of the 85-mark subject section. These questions are predictable and high-return. Do not neglect them.
Ques. Where can I download the official GATE 2027 ME syllabus PDF?
Ans. The GATE 2027 ME syllabus PDF is available at gate2027.iitm.ac.in. Visit the official site, navigate to the Syllabus section, and click the ME paper PDF link. IIT Madras released all 30 paper syllabi on July 20, 2026.
Ques. What are the new topics in GATE ME 2027?
Ans. GATE ME 2027 adds several new topics. In Engineering Mathematics: Cauchy’s integral formula and contour integration. In Fluid Mechanics: high-speed compressible flow and nozzle analysis. In Heat Transfer: boiling and condensation (Heisler charts removed). A new Advanced Manufacturing section covers additive manufacturing (FDM, SLA, SLS), Industry 4.0, smart manufacturing, PLCs, and NDT. Theory of Machines loses Lagrange’s equation. Engineering Materials loses UTM testing.
Ques. What are the most important topics in GATE ME 2027?
Ans. Based on 2023–2026 trends, the highest-scoring GATE ME areas are: Fluid Mechanics and Thermodynamics (combined ~15–18 marks), Strength of Materials (~8–10 marks), Heat Transfer (~7–9 marks), Manufacturing (~7–9 marks), and Engineering Mathematics (~13–15 marks). The new Advanced Manufacturing section will likely carry 3–5 marks — do not skip it.
Ques. What are the most important topics in GATE CSE 2027?
Ans. The highest-weightage GATE CSE areas are Algorithms (8–10 marks), Operating Systems (7–9 marks), Computer Networks (6–8 marks), Data Structures (6–8 marks), Engineering Mathematics (7–8 marks), and Databases (5–7 marks). Compiler Design and Digital Logic have lower but steady weightage. Do not skip any section entirely.
Ques. What is the General Aptitude syllabus for GATE 2027?
Ans. The GATE 2027 General Aptitude section is common to all 30 papers. It covers Verbal Ability (English grammar, vocabulary, reading comprehension, critical reasoning) and Numerical Ability (arithmetic, data interpretation, numerical reasoning, spatial reasoning). GA carries 15 marks across 10 questions. Negative marking applies only to MCQs.
Ques. What books should I use for GATE ME 2027?
Ans. Use P.K. Nag for Thermodynamics, R.K. Bansal for Fluid Mechanics (supplement with NPTEL notes on compressible flow), S.S. Rattan for Strength of Materials, and Kalpakjian and Schmid for Manufacturing (supplement with NPTEL material on additive manufacturing and Industry 4.0 — these new 2027 topics are not in older book editions). For Operations Research, any GATE-focused reference will suffice.
Ques. What are the GATE 2027 exam dates?
Ans. GATE 2027 exams are scheduled across three February weekends: February 6–7, 2027; February 13–14, 2027; and February 20–21, 2027. The exam is computer-based and lasts 3 hours. Exam city allotment is expected on January 4, 2027. Results will be declared on March 19, 2027.
Ques. How should I prepare for GATE 2027 in 3.5 months?
Ans. With 3.5 months remaining (from October 2026), intensive preparation is possible. Study 8–10 hours daily. Spend the first 2 months on core syllabus coverage, prioritising high-weightage topics. Use Month 3 for previous year papers (2018–2026) and error revision. Use the final 2 weeks for full-length mock tests and rapid revision of Engineering Mathematics and General Aptitude. Do not begin new topics in the last 2 weeks.
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
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