GATE 2026 Syllabus: Check Updated Syllabus and Important Changes

This article primarily focuses on the GATE 2026 Syllabus. To facilitate admission to ME/M. Tech and Ph.D. programs at the most prestigious universities in the country, the Indian Institute of Technology, Guwahati (IITG), will administer the GATE 2026 exam. To offer Engineer Trainees, Management Trainees, and other roles in various specialisations, PSU also uses the GATE Score for recruitment. The topics on which the exam’s questions will be asked are listed in the GATE Syllabus.

GATE 2026 Syllabus

Also know: GATE 2026 Registration Dates Revised

GATE 2026 Syllabus: Check Updated Syllabus and Important Changes

General aptitude, engineering mathematics, and core engineering disciplines are the three main elements of the GATE syllabus that are covered at the graduation level.

The GATE Syllabus 2026 was made available by IIT Guwahati at gate2026.iitg.ac.in. Candidates who wish to ace the GATE 2026 exam need to have a firm grasp of the syllabus to become familiar with the important subjects and section weights.

To explore further career opportunities and secure admission to the most prominent colleges for ME/M. Tech/Ph.D. courses and employment in Public Sector Undertakings, candidates must have a valid GATE 2026 score in the relevant branch.

Important Changes in GATE 2026

New Papers/Subjects

  • Geomatics Engineering (GE) and Naval Architecture and Marine Engineering (NM) were introduced; thus, there are thirty papers under GATE.
  • A new paper under the umbrella of Engineering Sciences (XE) is Energy Science (XE-I).

Two Paper Option

  • To further widen the options, students shall be allowed to sit for two papers from approved combinations.

Relaxed Eligibility

  • Eligibility has been relaxed to allow application for the exam from students studying in the third year of their undergraduate program.

Sections & Weightage

  • Engineering mathematics and general aptitude are the compulsory papers for most of the exams in which they carry 30% weightage together.
  • General aptitude͏ carries 15%, and the remaining 85% is for the subject in the AR, CY, EY, GG, MA, PH, ST, and XL papers.͏

GATE 2026 Syllabus: Overview

IIT Guwahati (IITG) will administer the 2026 Graduate Aptitude Test in Engineering. For 30 different disciplines, including ME, CE, EE, CH, EC, CS, DA, XE, AE, IN, and more, the GATE 2026 Exam will be held. Every time a new branch is launched, information will be posted here.

A predetermined syllabus will serve as the basis for the GATE question paper, which will have 65 questions drawn from General Aptitude, Engineering Mathematics, and Specific Technical Subjects. The full GATE 2026 syllabus is provided here to help candidates prepare.

Particulars Details
Exam Name GATE 2026
GATE Full Form Graduate Aptitude Test In Engineering
Organizing Authority IIT Guwahati
GATE Syllabus 2026 Release Date Released
GATE Syllabus 2026 Official Website https://gate2026.iitg.ac.in
Sections in GATE Syllabus 2026
  • General Aptitude
  • Engineering Mathematics
  • Core Engineering Disciplines
Total No. of Papers 30 (as per GATE 2025 details)
GATE Exam Date 2026 07, 08, 14, 15, February 2026

GATE 2026 Syllabus for General Aptitude

The General Aptitude GATE Syllabus 2026 is used in all of the papers. In the GATE exam it has a 15% overall weight. Consequently, candidates need to become acquainted with the GATE General Aptitude curriculum.

View the GATE Syllabus 2026 for GA by topic in the table below.

Sl. No. Syllabus
1. Verbal Ability
2. Quantitative Aptitude
3. Analytical Aptitude
4. Spatial Aptitude

GATE 2026 Syllabus for CSE

For applicants’ convenience, the GATE CSE Syllabus (Computer Science Engineering) includes General Aptitude, Engineering Mathematics, and Core Subjects from Computer Science Engineering.

Topics Sub-Topics
Discrete Mathematics Propositional and first order logic. Sets, relations, functions, partial orders and lattices. Monoids, Groups. Graphs: connectivity, matching, coloring. Combinatorics: counting, recurrence relations, generating functions.
Digital Logic Boolean algebra. Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating-point).
Computer Organization and Architecture Machine instructions and addressing modes. ALU, data-path and control unit. Instruction pipelining, pipeline hazards. Memory hierarchy: cache, main memory, and secondary storage. I/O interface (interrupt and DMA mode).
Programming and Data Structures Programming in C. Recursion. Queues, Arrays, stacks, linked lists, binary heaps, trees, binary search trees, graphs.
Algorithms Searching, sorting, hashing. Asymptotic worst-case time and space complexity. Algorithm design techniques: greedy, dynamic programming, and divide-and-conquer. Graph traversals, minimum spanning trees, shortest paths.
Theory of Computation Regular expressions and finite automata. Context-free grammars and push-down automata. Regular and context-free languages, pumping lemma. Turing machines and undecidability.
Compiler Design Lexical analysis, parsing, syntax-directed translation. Runtime environments. Intermediate code generation. Local optimization. Data Analysis: liveness analysis, constant propagation, common subexpression elimination.
Operating System System calls, processes, threads, inter-process communication, concurrency and synchronization. Deadlock. CPU and I/O scheduling. Memory management and virtual memory. File systems.
Databases ER-model. Relational model: relational algebra, tuple calculus, SQL. Integrity constraints, normal forms. File organization, indexing (e.g., B and B+ trees). Transactions and concurrency control.
Computer Networks Concept of layering: OSI and TCP/IP Protocol Stacks. Basics of packet, circuit and virtual circuit-switching. Data link layer: framing, error control, Medium Access Control. Ethernet. Routing algorithms, congestion control. TCP/UDP and sockets. Application layer protocols: DNS, SMTP, HTTP, FTP, Email. Network security: authentication, basics of public key and private key cryptography, digital signatures and certificates, firewalls.

GATE 2026 Syllabus for Mechanical Engineering

Each of the five main areas that make up the GATE Mechanical Engineering Syllabus has multiple subtopics.

Topics Sub-Topics
Materials, Manufacturing, and Industrial Engineering
Engineering Materials Structure and properties of engineering materials, phase diagrams, heat treatment, stress-strain diagrams for engineering materials.
Casting, Forming and Joining Processes Different types of casting processes, design of patterns, moulds and cores. Solidification and cooling. Risers and gating design. Design of forging dies. Fundamentals of rolling, extrusion, drawing and welding. Basic principles of brazing, welding, and soldering.
Machining and Machine Tool Operations Basic concepts of machine tool operations – turning, drilling, shaping, milling and grinding. Tool geometry, cutting forces and chip formation, tool wear and tool life. Principles of nontraditional machining processes; processes like EDM, ECM, laser, ultrasonic machining.
Metrology and Inspection Limits, fits and tolerances. Linear and angular measurements. Comparators, alignment tests, surface roughness measurement. Interchangeability, gauge design.
Computer Integrated Manufacturing Basic concepts of CAD/CAM and their integration tools. Additive manufacturing.
Production Planning and Control Forecasting, aggregate production planning, scheduling, materials requirement planning, lean manufacturing.
Operations Research Linear programming, simplex method, transportation, assignment, network flow models, queuing models, PERT and CPM.
Applied Mechanics and Design
Engineering Mechanics Free-body diagrams and equilibrium. Friction and its applications including rolling friction. Kinematics of rigid bodies. Plane motion of rigid bodies. Impulse and momentum, energy methods. Collisions.
Mechanics of Materials Stress, strain and their relationship. Mohr’s circle for plane stress and strain. Thin cylinders. Bending and torsion. Deflection of beams. Euler’s theory of columns. Energy methods. Thermal stresses.
Theory of Machines Displacement, velocity and acceleration analysis of plane mechanisms. Gears and gear trains. Flywheels. Governors. Balancing. Cams.
Vibrations Free and forced vibration of single degree freedom systems, damped vibration, resonance.
Machine Design Design of bolted, riveted and welded joints. Design of shafts, keys, couplings, clutches, brakes, gears, flywheels, bearings. Factor of safety, fatigue strength.
Fluid Mechanics and Thermal Sciences
Fluid Mechanics Properties of fluids, fluid statics, buoyancy. Control volume analysis of mass, momentum and energy. Fluid acceleration. Differential equations of continuity and momentum. Dimensional analysis. Viscous flow, boundary layer. Basics of turbulent flow. Flow through pipes. Drag and lift.
Heat-Transfer Modes of heat transfer. Fourier’s law. Conductive and convective heat transfer. Heat exchanger performance. Black body radiation, laws of radiation and radiative exchange.
Thermodynamics Thermodynamic systems and processes. Properties of pure substances, thermodynamic relations. Zeroth, first and second laws of thermodynamics. Thermodynamic property charts. Irreversible processes. Availability and irreversibility.
Applications Power Engineering: Rankine cycle with regeneration and reheat, Brayton cycle with regeneration and reheat. Performance of steam, gas turbines and IC engines. Refrigeration and air-conditioning: vapor compression refrigeration. Refrigerants. Basics of cryogenics.

GATE 2026 Syllabus for Electrical Engineering

Topics Sub-Topics
Electric Circuits: Network elements Voltage and current sources, dependent sources. R, L, C elements. Network solution methods: KCL, KVL, Node and Mesh analysis. Network Theorems: Thevenin, Norton, Superposition and Maximum Power Transfer theorem. Transient response of 1st and 2nd order networks. Sinusoidal steady-state analysis, phasors, complex power, resonant circuits. Balanced 3-phase circuits: star, delta connections, power and power factor in 3-phase circuits.
Electromagnetic Fields Coulomb’s Law, Electric Field Intensity, Electric Flux Density, Gauss’s Law, Divergence. Edge effect and field near to the point, line, plane charge distributions. Biot-Savart’s law, Ampere’s law, Curl. Faraday’s law, simple configurations. Stokes’s theorem, Maxwell’s equations, boundary conditions, Plane Waves, Transmission lines.
Signals and Systems Representation of continuous and discrete-time signals, shifting and scaling properties. Linear, time-invariant and causal systems. Fourier series representation of continuous-time and discrete-time periodic signals. Fourier Transform, Applications of Fourier Transform for continuous-time and discrete-time signals. Laplace Transform and Z Transform. R.M.S. value and average value calculation for any general periodic waveform.
Electrical Machines Energy balance equation for any general electromechanical energy conversion system. Magnetic circuits: MMF, flux, reluctance. Hysteresis and eddy current losses. Single phase transformer: equivalent circuit, phasor diagram, tests, regulation and efficiency. Three-phase transformers: connections, vector groups, parallel operation, auto-transformer. Electro-mechanical energy conversion principles. DC machines: separately excited, shunt, series and compound motors. Characteristics and applications. Induction machines: principle of operation, equivalent circuit, torque-speed characteristics, starting and speed control. Synchronous machines: cylindrical and salient pole machines, equivalent circuit, phasor diagrams, regulation, starting and synchronisation. Types of losses and efficiency calculations of electric machines.
Power Systems Basic concepts of electrical power generation, transmission and distribution. Line parameters, modeling and performance of short, medium and long transmission lines. Per-unit quantities, Bus admittance matrix. Symmetrical components, Balanced and unbalanced fault analysis. Load flow analysis. Stability analysis: steady-state and transient stability. Economic operation of power systems. Types of relays and protection schemes. Circuit breakers. Power system harmonics. HVDC transmission and FACTS devices.
Control Systems Mathematical modeling and block diagram representation of systems. Feedback principles, stability analysis, Routh-Hurwitz criterion, Nyquist and Bode plots. Time-domain analysis: transient and steady-state response. Frequency-domain analysis: gain margin, phase margin. Root locus technique. Controllers: PI, PD, PID. Lead and lag compensation. State-space model: controllability and observability.
Electrical and Electronic Measurements Bridges and Potentiometers. Measurement of voltage, current, power and energy. Instrument transformers. Digital voltmeters, multimeters, Digital storage oscilloscopes. Error analysis.
Analog and Digital Electronics Simple diode circuits: clipping, clamping, rectifiers. Amplifiers: biasing, equivalent circuit and frequency response. Oscillators and feedback amplifiers. Operational Amplifiers: characteristics and applications, filters. Digital electronics: combinational and sequential circuits, number systems, Boolean algebra. Minimization of functions using K-maps. Logic gates, flip-flops, counters, shift registers, A/D and D/A converters.
Power Electronics Characteristics of semiconductor power devices: Diode, Thyristor, MOSFET, IGBT. Rectifiers: single-phase and three-phase. DC-DC converters: buck, boost, buck-boost. Inverters: single-phase and three-phase. AC voltage controllers. Pulse-width modulation (PWM) techniques. Applications: motor drives, HVDC transmission.

Also learn: GATE 2026 Documents Required

FAQs on the GATE 2026 Syllabus

Has the GATE Syllabus 2026 been made available?

The organising authority, IIT Guwahati, has made the GATE Syllabus 2026 available on its official website, gate2026.iitg.ac.in.

What is the number of sections in the GATE syllabus?

Engineering mathematics, General aptitude, and core engineering subjects of the relevant field make up the three sections of the GATE syllabus.

When should I begin preparing for GATE 2026?

Candidates should start preparing as soon as feasible because the GATE syllabus is lengthy. At least five to six months are needed to cover the full syllabus.