GATE 2025 Syllabus: CE, ME, CSE, ECE, EE, Download Subject-Wise Syllabus PDF

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Updated On: January 30, 2025 03:16 PM | GATE

The GATE 2025 syllabus comprises three sections – General Aptitude, Engineering Mathematics, and Core Engineering subjects. You should start your exam preparations by reviewing the detailed GATE 2025 syllabus CSE, ECE, and other papers here. GATE 2025 exams will be held on 1st, 2nd, 15th, and 16th February 2025.
GATE 2025 Syllabus

GATE 2025 Syllabus: IIT Roorkee has released the GATE 2025 syllabus for all the exams on the official GATE 2025 website, gate2025.iitr.ac.in. The GATE 2025 exam will be held on the 1st, 2nd, 15th, and 16 February 2025. Therefore, you should carefully go through the GATE syllabus 2025 to make revisions and ensure no important topic is left unprepared before going for the examination. You can download the GATE 2025 syllabus PDF and mark all the important topics in it, you can further take the help of the syllabus of GATE 2025 to make your preparation and revision strategies for the GATE 2025 exam . In this article, we have provided you with download links for all the GATE 2025 subjects and their syllabus. We have also provided a detailed GATE 2025 syllabus CSE and GATE 2025 syllabus ECE below.
Also Check - GATE 2025 Exam Dates: Application Form, Admit Card, Result Date

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GATE 2025 Syllabus

IIT Roorkee, the conducting authority for the GATE 2025 exam has published the GATE syllabus 2025 PDF on its official website gate2025.iitr.ac.in. The syllabus of GATE 2025 is different for different branches. However, the General Aptitude section under the GATE 2025 syllabus is the same across all papers. You should know that the GATE 2025 question paper will be prepared based on the GATE syllabus 2025 topics only. A total of 65 questions worth 100 marks will be asked from General Aptitude, Engineering Mathematics, and Core Subjects.

GATE 2025 Syllabus Overview

The syllabus of GATE 2025 has been released in PDF format to allow you to download the same for future reference. It includes all the topics and sub-topics from the GATE 2025 syllabus CSE, the GATE 2025 syllabus ECE, and so on. You can get an overview of the GATE syllabus 2025 from the table below.
Particulars Details
Name of the Exam GATE 2025
GATE Full Form Graduate Aptitude Test for Engineering
Conducting Body IIT Roorkee
GATE 2025 Exam Date February 1, 2, 15 & 16, 2025 (Announced)
GATE 2025 Syllabus PDF Release Date July 1, 2024 (Released)
GATE Syllabus 2025 PDF Release Mode Online
Total Number of Sections in GATE Syllabus except for papers AR, CY, DA, EY, GG, MA, PH, ST, XH, and XL 3 Sections –
  • General Aptitude

  • Engineering Mathematics

  • Core Engineering Subjects

Total Number of Sections in GATE Syllabus for papers AR, CY, DA, EY, GG, MA, PH, ST, XH, and XL 2 Sections
  • General Aptitude
  • Core Subject
Total Number of Papers 30
GATE 2025 Syllabus Official Website gate2025.iitr.ac.in

GATE 2025 Syllabus Official Website

The GATE syllabus 2025 official website link is www.gate2025.iitr.ac.in, which is the portal of IIT Roorkee. The GATE 2025 syllabus has been released here along with the exam pattern. You are advised to visit the IIT Roorkee website to stay updated on the upcoming GATE examination.
www.gate2025.iitr.ac.in

Will There Be Any Changes in GATE 2025 Syllabus?

The syllabus of the GATE exam remains the same for the year 2025. The conducting authority, IIT Roorkee has released the updated GATE 2025 syllabus on its website. You should note that over the last few years, subjects, such as Data Science and Artificial Intelligence (DA) in 2024, Humanities and Social Sciences (XH) and Environmental Science and Engineering (ES) in 2022, and Geomatics Engineering (GE) and Naval Architecture and Marine Engineering (NM) in 2021 were added to the GATE syllabus.

GATE Syllabus 2025 Subject List

The GATE 2025 syllabus is published for 30 papers. You can check the complete list of subjects and paper codes of the GATE syllabus 2025 below. The GATE exam authorities provide GATE  paper codes to each subject. These paper codes help you identify information about the particular exam. Check the list of GATE 2025 paper codes and subjects here:
Sl. No. Name of the Subject Paper Code
1 Aerospace Engineering AE
2 Agricultural Engineering AG
3 Architecture and Planning AR
4 Biotechnology BT
5 Biomedical Engineering BM
6 Civil Engineering CE
7 Chemical Engineering CH
8 Computer Science and Information Technology CS
9 Chemistry CY
10 Data Science and Artificial Intelligence DA
11 Electronics and Communication Engineering EC
12 Electrical Engineering EE
13 Ecology and Evolution EY
14 Environmental Science and Engineering ES
15 Engineering Sciences XE
16 Geomatics Engineering GE
17 Geology and Geophysics GG
18 Humanities and Social Sciences XH
19 Instrumentation Engineering IN
20 Life Sciences XL
21 Mathematics MA
22 Mechanical Engineering ME
23 Mining Engineering MN
24 Metallurgical Engineering MT
25 Naval Architecture and Marine Engineering NM
26 Petroleum Engineering PE
27 Physics PH
28 Production and Industrial Engineering PI
29 Statistics ST
30 Textile Engineering and Fibre Science TF

GATE 2025 Syllabus CSE

The GATE syllabus 2025 CSE includes sections like Engineering Mathematics, General Aptitude, and Core Computer Science Engineering topics, like Digital Logic, Programming, and Data Structures, etc. Here is an overview of the GATE 2025 syllabus CSE:
GATE Syllabus 2025 Topics Sub-Topics
Digital Logic
  • Boolean algebra. Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating-point)

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

Programming and Data Structures
  • Programming in C. Recursion. Arrays, stacks, queues, linked lists, trees, binary search trees, binary heaps, graphs

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)

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.

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

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

Compiler Design
  • Lexical analysis, parsing, syntax-directed translation. Runtime environments. Intermediate code generation. Local optimization, Data flow analyses: constant propagation, liveness analysis, common subexpression elimination

Computer Networks
  • Concept of layering: OSI and TCP/IP Protocol Stacks; Basics of packet, circuit and virtual circuit-switching; Data link layer: framing, error detection, Medium Access Control, Ethernet bridging; Routing protocols: shortest path, flooding, distance vector and link-state routing; Fragmentation and IP addressing, IPv4, CIDR notation, Basics of IP support protocols (ARP, DHCP, ICMP), Network Address Translation (NAT); Transport layer: flow control and congestion control, UDP, TCP, sockets; Application layer protocols: DNS, SMTP, HTTP, FTP, Email

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

Also Check - GATE 2025: Date, Syllabus, Pattern, Question Papers, Preparation Tips

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GATE 2025 Syllabus ECE

The GATE syllabus 2025 ECE is divided into 8 units – Engineering Mathematics, Electronic Devices, Analogue Circuits, Digital Circuits, Communications, Control Systems, Electromagnetics, and Network, Signals and Systems. Here is a look at the sub-topics from each of the units:
GATE Syllabus 2025 Topics Sub-Topics
Electronic Devices
  • Energy bands in intrinsic and extrinsic semiconductors, equilibrium carrier concentration, direct and indirect band-gap semiconductors.

  • Carrier transport: diffusion current, drift current, mobility and resistivity, generation and recombination of carriers, Poisson, and continuity equations. P-N junction, Zener diode, BJT, MOS capacitor, MOSFET, LED, photodiode, and solar cell.

Control Systems
  • Basic control system components; Feedback principle; Transfer function; Block diagram representation; Signal flow graph; Transient and steady-state analysis of LTI systems; Frequency response; Routh-Hurwitz and Nyquist stability criteria; Bode and root-locus plots; Lag, lead and lag-lead compensation; State variable model and solution of state equation of LTI systems.

Networks, Signals and Systems
  • Circuit analysis: Node and mesh analysis, superposition, Thevenin’s theorem, Norton’s theorem, reciprocity. Sinusoidal steady state analysis: phasors, complex power, maximum power transfer. Time and frequency domain analysis of linear circuits: RL, RC and RLC circuits, solution of network equations using Laplace transform, Linear 2-port network parameters, wye-delta transformation

  • Continuous-time signals: Fourier series and Fourier transform, sampling theorem and applications

  • Discrete-time signals: DTFT, DFT, z-transform, discrete-time processing of continuous-time signals. LTI systems: definition and properties, causality, stability, impulse response, convolution, poles and zeroes, frequency response, group delay, phase delay

Digital Circuits
  • Number representations: binary, integer, and floating-point- numbers.

  • Combinatorial circuits: Boolean algebra, minimization of functions using Boolean identities and Karnaugh map, logic gates, and their static CMOS implementations, arithmetic circuits, code converters, multiplexers, and decoders.

  • Sequential circuits: latches and flip-flops, counters, shift-registers, finite state machines, propagation delay, setup and hold time, critical path delay.

  • Data converters: sample and hold circuits, ADCs, and DACs.

  • Semiconductor memories: ROM, SRAM, DRAM.

  • Computer organization: Machine instructions and addressing modes, ALU, data-path, control unit, instruction pipelining

Analog Circuits
  • Diode circuits: clipping, clamping, and rectifiers.

  • BJT and MOSFET amplifiers: biasing, ac coupling, small-signal analysis, frequency response. Current mirrors and differential amplifiers.

  • Op-amp circuits: Amplifiers, summers, differentiators, integrators, active filters, Schmitt triggers, and oscillators

Electromagnetics
  • Maxwell’s equations: differential and integral forms and their interpretation, boundary conditions, wave equation, Poynting vector.

  • Plane waves and properties: reflection and refraction, polarization, phase and group velocity, propagation through various media, skin depth.

  • Transmission lines: equations, characteristic impedance, impedance matching, impedance transformation, S-parameters, Smith chart.

  • Rectangular and circular waveguides, light propagation in optical fibers, dipole and monopole antennas, linear antenna arrays.

Communications
  • Random processes: autocorrelation and power spectral density, properties of white noise, filtering of random signals through LTI systems.

  • Analog communications: amplitude modulation and demodulation, angle modulation and demodulation, spectra of AM and FM, superheterodyne receivers.

  • Information theory: entropy, mutual information, and channel capacity theorem.

  • Digital communications: PCM, DPCM, digital modulation schemes (ASK, PSK, FSK, QAM), bandwidth, inter-symbol interference, MAP, ML detection, matched filter receiver, SNR, and BER.

  • Fundamentals of error correction, Hamming codes, CRC.

Engineering Mathematics
  • Calculus
    Linear Algebra

  • Vector Analysis

  • Differential Equations

GATE Syllabus 2025 Mechanical Engineering

The GATE 2025 syllabus ME includes topics, such as Engineering Mathematics, General Aptitude, Fluid Mechanics and Thermal Sciences, Applied Mechanics and Design, and Materials, Manufacturing, and Industrial Engineering. You can check the detailed GATE Mechanical Engineering syllabus 2025 below.
GATE 2025 Syllabus Topics Sub-Topics
Mechanics of Materials
  • Stress and strain, elastic constants, Poisson’s ratio; Mohr’s circle for plane stress and plane strain; thin cylinders; shear force and bending moment diagrams; bending and shear stresses; concept of shear centre; deflection of beams; torsion of circular shafts; Euler’s theory of columns; energy methods; thermal stresses; strain gauges and rosettes; testing of materials with universal testing machine; testing of hardness and impact strength

Engineering Mechanics
  • Free-body diagrams and equilibrium; friction and its applications including rolling friction, belt-pulley, brakes, clutches, screw jack, wedge, vehicles, etc.; trusses and frames; virtual work; kinematics and dynamics of rigid bodies in plane motion; impulse and momentum (linear and angular) and energy formulations; Lagrange’s equation

Machine Design
  • Design for static and dynamic loading; failure theories; fatigue strength and the SN diagram; principles of the design of machine elements such as bolted, riveted and welded joints; shafts, gears, rolling and sliding contact bearings, brakes and clutches, springs

Vibrations
  • Free and forced vibration of single degree of freedom systems, effect of damping; vibration isolation; resonance; critical speeds of shafts

Theory of Machines
  • Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of linkages; cams; gears and gear trains; flywheels and governors; balancing of reciprocating and rotating masses; gyroscope

Fluid Mechanics
  • Fluid properties; fluid statics, forces on submerged bodies, stability of floating bodies; control-volume analysis of mass, momentum and energy; fluid acceleration; differential equations of continuity and momentum; Bernoulli’s equation; dimensional analysis; viscous flow of incompressible fluids, boundary layer, elementary turbulent flow, flow through pipes, head losses in pipes, bends and fittings; basics of compressible fluid flow

Thermodynamics
  • Thermodynamic systems and processes; properties of pure substances, behavior of ideal and real gases; zeroth and first laws of thermodynamics, calculation of work and heat in various processes; second law of thermodynamics; thermodynamic property charts and tables, availability and irreversibility; thermodynamic relations

Heat-Transfer
  • Modes of heat transfer; one-dimensional heat conduction, resistance concept and electrical analogy, heat transfer through fins; unsteady heat conduction, lumped parameter system, Heisler’s charts; thermal boundary layer, dimensionless parameters in free and forced convective heat transfer, heat transfer correlations for flow over flat plates and through pipes, effect of turbulence; heat exchanger performance, LMTD and NTU methods; radiative heat transfer, Stefan-Boltzmann law, Wien’s displacement law, black and grey surfaces, view factors, radiation network analysis

Applications
  • Power Engineering: Air and gas compressors; vapour and gas power cycles, concepts of regeneration and reheat. I.C. Engines: Air-standard Otto, Diesel and dual cycles. Refrigeration and air-conditioning: Vapour and gas refrigeration and heat pump cycles; properties of moist air, psychrometric chart, basic psychrometric processes. Turbomachinery: Impulse and reaction principles, velocity diagrams, Pelton-wheel, Francis and Kaplan turbines; steam and gas turbines

Machining and Machine Tool Operations
  • Mechanics of machining; basic machine tools; single and multi-point cutting tools, tool geometry and materials, tool life and wear; economics of machining; principles of non-traditional machining processes; principles of work holding, jigs and fixtures; abrasive machining processes; NC/CNC machines and CNC programming

Engineering Materials
  • Structure and properties of engineering materials, phase diagrams, heat treatment, stress-strain diagrams for engineering materials

Metrology and Inspection
  • Limits, fits and tolerances; linear and angular measurements; comparators; interferometry; form and finish measurement; alignment and testing methods; tolerance analysis in manufacturing and assembly; concepts of coordinate-measuring machine (CMM)

Casting, Forming and Joining Processes
  • Different types of castings, design of patterns, molds and cores; solidification and cooling; riser and gating design. Plastic deformation and yield criteria; fundamentals of hot and cold working processes; load estimation for bulk (forging, rolling, extrusion, drawing) and sheet (shearing, deep drawing, bending) metal forming processes; principles of powder metallurgy. Principles of welding, brazing, soldering and adhesive bonding

Production Planning and Control
  • Forecasting models, aggregate production planning, scheduling, materials requirement planning; lean manufacturing

Computer Integrated Manufacturing
  • Basic concepts of CAD/CAM and their integration tools; additive manufacturing

Operations Research
  • Linear programming, simplex method, transportation, assignment, network flow models, simple queuing models, PERT and CPM

Inventory Control
  • Deterministic models; safety stock inventory control systems

GATE Syllabus 2025 Civil Engineering

The GATE Civil Engineering syllabus 2025 is divided into 6 units, each having several sub-topics. The detailed GATE 2025 syllabus CE has been provided below for reference.
GATE 2025 Syllabus Topics Sub-Topics
Engineering Mechanics
  • System of forces, free-body diagrams, equilibrium equations; Internal forces in structures; Frictions and its applications; Centre of mass; Free Vibrations of undamped SDOF system

Structural Analysis
  • Statically determinate and indeterminate structures by force/ energy methods; Method of superposition; Analysis of trusses, arches, beams, cables and frames; Displacement methods: Slope deflection and moment distribution methods; Influence lines; Stiffness and flexibility methods of structural analysis

Solid Mechanics
  • Bending moment and shear force in statically determinate beams; Simple stress and strain relationships; Simple bending theory, flexural and shear stresses, shear centre; Uniform torsion, Transformation of stress; buckling of column, combined and direct bending stresses

Construction Materials and Management
  • Construction Materials: Structural Steel – Composition, material properties and behavior; Concrete – Constituents, mix design, short-term and long-term properties. Construction Management: Types of construction projects; Project planning and network analysis – PERT and CPM; Cost estimation

Steel Structures
  • Working stress and Limit state design concepts; Design of tension and compression members, beams and beam-columns, column bases; Connections – simple and eccentric, beam-column connections, plate girders and trusses; Concept of plastic analysis -beams and frames

Concrete Structures
  • Working stress and Limit state design concepts; Design of beams, slabs, columns; Bond and development length; Prestressed concrete beams

Foundation Engineering
  • Sub-surface investigations – Drilling boreholes, sampling, plate load test, standard penetration and cone penetration tests; Earth pressure theories – Rankine and Coulomb; Stability of slopes – Finite and infinite slopes, Bishop’s method; Stress distribution in soils – Boussinesq’s theory; Pressure bulbs, Shallow foundations – Terzaghi’s and Meyerhoff’s bearing capacity theories, effect of water table; Combined footing and raft foundation; Contact pressure; Settlement analysis in sands and clays; Deep foundations – dynamic and static formulae, Axial load capacity of piles in sands and clays, pile load test, pile under lateral loading, pile group efficiency, negative skin friction

Soil Mechanics
  • Three-phase system and phase relationships, index properties; Unified and Indian standard soil classification system; Permeability – one-dimensional flow, Seepage through soils – two – dimensional flow, flow nets, uplift pressure, piping, capillarity, seepage force; Principle of effective stress and quicksand condition; Compaction of soils; One- dimensional consolidation, time rate of consolidation; Shear Strength, Mohr’s circle, effective and total shear strength parameters, Stress-Strain characteristics of clays and sand; Stress paths

Fluid Mechanics
  • Properties of fluids, fluid statics; Continuity, momentum and energy equations and their applications; Potential flow, Laminar and turbulent flow; Flow in pipes, pipe networks; Concept of boundary layer and its growth; Concept of lift and drag

Hydrology
  • Hydrologic cycle, precipitation, evaporation, evapotranspiration, watershed, infiltration, unit hydrographs, hydrograph analysis, reservoir capacity, flood estimation and routing, surface runoff models, groundwater hydrology – steady state well hydraulics and aquifers; Application of Darcy’s Law

Hydraulics
  • Forces on immersed bodies; Flow measurement in channels and pipes; Dimensional analysis and hydraulic similitude; Channel Hydraulics – Energy-depth relationships, specific energy, critical flow, hydraulic jump, uniform flow, gradually varied flow and water surface profiles

Irrigation
  • Types of irrigation systems and methods; Crop water requirements – Duty, delta, evapotranspiration; Gravity Dams and Spillways; Lined and unlined canals, Design of weirs on permeable foundation; cross drainage structures

Air Pollution
  • Types of pollutants, their sources and impacts, air pollution control, air quality standards, Air quality Index and limits

Water and Waste Water Quality and Treatment
  • Basics of water quality standards – Physical, chemical and biological parameters; Water quality index; Unit processes and operations; Water requirement; Water distribution system; Drinking water treatment;
    Sewerage system design, quantity of domestic wastewater, primary and secondary treatment. Effluent discharge standards; Sludge disposal; Reuse of treated sewage for different applications

Municipal Solid Wastes
  • Characteristics, generation, collection and transportation of solid wastes, engineered systems for solid waste management (reuse/ recycle, energy recovery, treatment and disposal)

Traffic Engineering
  • Traffic studies on flow and speed, peak hour factor, accident study, statistical analysis of traffic data; Microscopic and macroscopic parameters of traffic flow, fundamental relationships; Traffic signs; Signal design by Webster’s method; Types of intersections; Highway capacity

Highway Pavements
  • Highway materials – desirable properties and tests; Desirable properties of bituminous paving mixes; Design factors for flexible and rigid pavements; Design of flexible and rigid pavement using IRC codes

Transportation Infrastructure
  • Geometric design of highways – cross-sectional elements, sight distances, horizontal and vertical alignments. Geometric design of railway Track – Speed and Cant. Concept of airport runway length, calculations and corrections; taxiway and exit taxiway design

Geomatics Engineering
  • Principles of surveying; Errors and their adjustment; Maps – scale, coordinate system; Distance and angle measurement – Levelling and trigonometric levelling; Traversing and triangulation survey; Total station; Horizontal and vertical curves. Photogrammetry and Remote Sensing – Scale, flying height; Basics of remote sensing and GIS

GATE Syllabus 2025 Electrical Engineering

The GATE 2025 syllabus EE encompasses various topics, such as Engineering Mathematics, General Aptitude, Electrical Machines, Electric Circuits etc. Here is an overview of the GATE Electrical Engineering syllabus 2025:
GATE 2025 Syllabus Topics Sub-Topics
Electromagnetic Fields
  • Coulomb’s Law, Electric Field Intensity, Electric Flux Density, Gauss’s Law, Divergence, Electric field and potential due to point, line, plane and spherical charge distributions, Effect of dielectric medium, Capacitance of simple configurations, Biot‐Savart’s law, Ampere’s law, Curl, Faraday’s law, Lorentz force, Inductance, Magnetomotive force, Reluctance, Magnetic circuits, Self and Mutual inductance of simple configurations

Electric Circuits: Network elements
  • Ideal voltage and current sources, dependent sources, R, L, C, M elements; Network solution methods: KCL, KVL, Node and Mesh analysis; Network Theorems: Thevenin’s, Norton’s, Superposition and Maximum Power Transfer theorem; Transient response of dc and ac networks, sinusoidal steady-state analysis, resonance, two port networks, balanced three phase circuits, star-delta transformation, complex power and power factor in ac circuits

Electrical Machines
  • Single-phase transformer: equivalent circuit, phasor diagram, open circuit and short circuit tests, regulation and efficiency; Three-phase transformers: connections, vector groups, parallel operation; Auto-transformer, Electromechanical energy conversion principles; DC machines: separately excited, series and shunt, motoring and generating mode of operation and their characteristics, speed control of dc motors; Three-phase induction machines: principle of operation, types, performance, torque-speed characteristics, no-load and blocked-rotor tests, equivalent circuit, starting and speed control; Operating principle of single-phase induction motors; Synchronous machines: cylindrical and salient pole machines, performance and characteristics, regulation and parallel operation of generators, starting of synchronous motors; Types of losses and efficiency calculations of electric machines

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 and discrete-time periodic signals, sampling theorem, Applications of Fourier Transform for continuous and discrete-time signals, Laplace Transform and Z transform. R.M.S. value, average value calculation for any general periodic waveform

Control Systems
  • Mathematical modeling and representation of systems, Feedback principle, transfer function, Block diagrams and signal flow graphs, Transient and Steady‐state analysis of linear time-invariant systems, Stability analysis using Routh-Hurwitz and Nyquist criteria, Bode plots, root loci, Lag, Lead and Lead‐Lag compensators; P, PI and PID controllers; State-space model, Solution of state equations of LTI systems

Power Systems
  • Basic concepts of electrical power generation, ac and dc transmission concepts, Models and performance of transmission lines and cables, Economic Load Dispatch (with and without considering transmission losses), Series and shunt compensation, Electric field distribution and insulators, Distribution systems, Per‐unit quantities, Bus admittance matrix, Gauss-Seidel and Newton-Raphson load flow methods, Voltage and Frequency Control, Power factor correction, Symmetrical components, Symmetrical and unsymmetrical fault analysis, Principles of overcurrent, differential, directional and distance protection; Circuit breakers, System stability concepts, Equal area criterion

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; single-stage active filters, Active Filters: Sallen Key, Butterwoth, VCOs and timers, combinatorial and sequential logic circuits, multiplexers, demultiplexers, Schmitt triggers, sample and hold circuits, A/D and D/A converters

Electrical and Electronic Measurements
  • Bridges and Potentiometers, Measurement of voltage, current, power, energy and power factor; Instrument transformers, Digital voltmeters and multimeters, Phase, Time and Frequency measurement; Oscilloscopes, Error analysis

Power Electronics
  • Static V-I characteristics and firing/gating circuits for Thyristor, MOSFET, IGBT; DC to DC conversion: Buck, Boost and Buck-Boost Converters; Single and three-phase configuration of uncontrolled rectifiers; Voltage and Current commutated Thyristor based converters; Bidirectional ac to dc voltage source converters; Magnitude and Phase of line current harmonics for uncontrolled and thyristor-based converters; Power factor and Distortion Factor of ac to dc converters; Single-phase and three-phase voltage and current source inverters, sinusoidal pulse width modulation

GATE 2025 General Aptitude Syllabus

The General Aptitude is a common subject for all the GATE 2025 subjects. The General Aptitude covers a significant part of the GATE 2025 question paper. The questions from this section have a total of 15 marks. In the following table, we have provided the detailed GATE 2025 General Aptitude syllabus:

Sections

Topics

Verbal Aptitude

Basic English grammar: tenses, articles, adjectives, prepositions, conjunctions, verb-noun agreement, and other parts of speech

Basic vocabulary: words, idioms, and phrases in context, reading and comprehension, Narrative sequencing.

Quantitative Aptitude

Data interpretation: data graphs (bar graphs, pie charts, and other graphs representing data), 2- and 3-dimensional plots, maps, and tables

Numerical computation and estimation: ratios, percentages, powers, exponents and logarithms, permutations and combinations, and series Mensuration and geometry Elementary statistics and probability

Analytical Aptitude

Logic: deduction and induction, Analogy, Numerical relations and reasoning.

Spatial Aptitude

Transformation of shapes: translation, rotation, scaling, mirroring, assembling, and grouping paper folding, cutting, and patterns in 2 and 3 dimensions.

GATE 2025 Engineering Mathematics Syllabus

Engineering Mathematics is a section in most of the GATE 2025 subjects. IIT Roorkee has uploaded the Engineering Mathematics 2025 syllabus to the official website. You can also check the GATE 2025 Engineering Mathematics syllabus from the table below:

Sections

Topics

Calculus

Functions of two or more variables, continuity, directional derivatives, partial derivatives, total derivative, maxima and minima, saddle point, method of Lagrange’s multipliers; Double and Triple integrals and their applications to area, volume, and surface area;

Vector Calculus: gradient, divergence and curl, Line integrals and Surface integrals, Green’s theorem, Stokes’ theorem, and Gauss divergence theorem.

Linear Algebra

Finite dimensional vector spaces over real or complex fields; Linear transformations and their matrix representations, rank and nullity; systems of linear equations, characteristic polynomial, eigen values and eigen vectors, diagonalization, minimal polynomial, Cayley-Hamilton Theorem, Finite dimensional inner product spaces, Gram-Schmidt orthonormalization process, symmetric, skew-symmetric, Hermitian, skew-Hermitian, normal, orthogonal and unitary matrices; diagonalization by a unitary matrix, Jordan canonical form; bilinear and quadratic forms.

Real Analysis

Metric spaces, connectedness, compactness, completeness; Sequences and series of functions, uniform convergence, Ascoli-Arzela theorem; Weierstrass approximation theorem; contraction mapping principle, Power series; Differentiation of functions of several variables, Inverse and Implicit function theorems; Lebesgue measure on the real line, measurable functions; Lebesgue integral, Fatou’s lemma, monotone convergence theorem, dominated convergence theorem.

Complex Analysis

Complex number and polar form, Analytic functions, Taylor and Laurent series, Cauchy-Riemann equations, Residue theorem, Cauchy’s integral theorem and integral formula

Ordinary Differential Equations

First-order equations (linear and nonlinear),| Higher-order linear differential equations, Partial differential equations, Initial and boundary value problems, Method of separation of variables, Euler Cauchy's equation, Laplace transforms, Solutions of heat, wave and Laplace's equations

Algebra

Matrices and determinants, Caley Hamilton theorem, Eigenvalues and eigenvectors, Linear and orthogonal transformations, Solutions of linear equations, Matrix algebra, LU decomposition

Functional Analysis

Normed linear spaces, Banach spaces, Hahn-Banach theorem, open mapping and closed graph theorems, the principle of uniform boundedness; Inner-product spaces, Hilbert spaces, orthonormal bases, projection theorem, Riesz representation theorem, spectral theorem for compact self-adjoint operators.

Numerical Methods

Matrix inversion, Integration by trapezoidal and Simpson's rules, Numerical solutions of linear and non-linear algebraic equations, Single and multi-step methods for differential equations, Newton-Raphson method, Explicit Euler's method

Partial Differential Equations

Classification of second-order linear partial differential equations, Method of separation of variables, One-dimensional heat equation, Two dimensional Laplace equation

Topology

Basic concepts of topology, bases, subbases, subspace topology, order topology, product topology, quotient topology, metric topology, connectedness, compactness, countability and separation axioms, Urysohn’s Lemma.

Linear Programming

Linear programming models, Basic feasible solution, graphical method, simplex method, two-phase methods, revised simplex method; Infeasible and unbounded linear programming models; Duality theory; Balanced and unbalanced transportation problems Optimal solution, Solving assignment problems, Hungarian method.

Subject-Wise GATE 2025 Syllabus PDF

IIT Roorkee has released the subject-wise GATE syllabus 2025 PDF along with the paper pattern. The syllabus of GATE 2025 is the same as last year’s. Candidates can download the GATE 2025 syllabus PDF from the links below.
Sl. No. Paper Code Name of the Paper
1 AE GATE 2025 Aerospace Engineering Syllabus PDF
2 AG GATE 2025 Agriculture Engineering Syllabus PDF
3 AR GATE 2025 Architecture & Planning Syllabus PDF
4 BM GATE 2025 Biomedical Engineering Syllabus PDF
5 BT GATE 2025 Biotechnology Syllabus PDF
6 CE GATE 2025 Civil Engineering Syllabus PDF
7 CH GATE 2025 Chemical Engineering Syllabus PDF
8 CS GATE 2025 Computer Science & Information Technology Syllabus PDF
9 CY GATE 2025 Chemistry Syllabus PDF
10 DA GATE 2025 Data Science & Artificial Intelligence Syllabus PDF
11 EC GATE 2025 Electronics & Communication Engineering Syllabus PDF
12 EE GATE 2025 Electrical Engineering Syllabus PDF
13 ES GATE 2025 Environmental Science & Engineering Syllabus PDF
14 EY GATE 2025 Ecology & Evolution Syllabus PDF
15 GE GATE 2025 Geomatics Engineering Syllabus PDF
16 GG GATE 2025 Geology & Geophysics Syllabus PDF
17 IN GATE 2025 Instrumentation Engineering Syllabus PDF
18 MA GATE 2025 Mathematics Syllabus PDF
19 ME GATE 2025 Mechanical Engineering Syllabus PDF
20 MN GATE 2025 Mining Engineering Syllabus PDF
21 MT GATE 2025 Metallurgical Engineering Syllabus PDF
22 NM GATE 2025 Naval Architecture & Marine Engineering Syllabus PDF
23 PE GATE 2025 Petroleum Engineering Syllabus PDF
24 PH GATE 2025 Physics Syllabus PDF
25 PI GATE 2025 Production & Industrial Engineering Syllabus PDF
26 ST GATE 2025 Statistics Syllabus PDF
27 TF GATE 2025 Textile Engineering & Fibre Science Syllabus PDF
28 XE GATE 2025 Engineering Sciences Syllabus PDF
29 XH GATE 2025 Humanities & Social Sciences Syllabus PDF
30 XL GATE 2025 Life Sciences Syllabus PDF

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We hope this article proves helpful to all aspirants looking for the GATE 2025 syllabus. For more updates, stay tuned to CollegeDekho!

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FAQs

Which GATE syllabus is easiest?

GATE, in general, is one of the toughest engineering entrance exams to crack. However, out of all the 30 subjects, the GATE 2025 syllabus for CS (Computer Science Engineering), CE (Civil Engineering), AE (Aerospace Engineering), CY (Chemistry) etc. are relatively easier. 

How difficult is GATE ME syllabus?

The GATE Mechanical Engineering syllabus 2025 is usually considered moderate to tough in terms of difficulty level due to the extensive nature of the course curriculum. Generally, Numerical Answer Type questions are asked from topics, such as Applied Mechanics, Fluid Mechanics and Thermal Sciences, Manufacturing and Industrial Engineering etc. 

What is the official website of GATE syllabus 2025?

The official website to check GATE syllabus 2025 is gate2025.iitr.ac.in. The complete GATE 2025 syllabus has been published by IIT Roorkee. 

Where can I find GATE 2025 syllabus?

You can check the GATE 2025 syllabus from the official website of IIT Roorkee - gate2025.itr.ac.in. The detailed syllabus of GATE 2025 has also been provided in the above article.

Can we complete the GATE syllabus in 2 months?

Completing GATE syllabus in 2 months can be extremely challenging considering the vastness of the syllabus and difficulty level of the entrance examination. It takes at least 6-7 months of preparation to crack GATE with a good rank. Therefore, it is important to plan your studies in a way that you are not only able to cover the GATE 2025 syllabus but left with sufficent time for revisions and mock tests. Make sure you pay attention to those topics that are easy to comprehend and carry the maximum weightage. 

Is GATE syllabus changed for 2025 exam?

No, GATE syllabus for the year 2025 has not been changed. The paper-wise detailed GATE 2025 syllabus is available at the website - gate2025.iitr.ac.in. 

Who will announce the GATE syllabus for 2025?

The Indian Institute of Technology (IIT), Roorkee, which is the administering body for GATE 2025 session is the one releasing the detailed syllabus for all papers/ subjects on its official website. 

Is GATE CSE syllabus vast?

The GATE CS syllabus 2025 is quite detailed, providing students with in-depth knowledge about Computer Network, Programming etc. The core topics included in the GATE syllabus 2025 for CSE are Digital Logic, Theory of Computation, Databases, Discrete Mathematics, Algorithms, Operating Systems, Compiler Design, and Computer Organization and Architecture. 

What is the syllabus of GATE PI 2025?

The GATE PI syllabus 2025 covers topics from Manufacturing Processes, Quality and Reliability, General Engineering, Operations Research and Operations Management, Engineering Mathematics etc. Some of the key topics that students must study GATE Production and Industrial Engineering 2025 syllabus are Total Quality Management, Six Sigma Principles, Statistical Quality Control and so on. 

Is the GATE 2025 syllabus released?

Yes, IIT Roorkee has published the GATE 2025 syllabus on its website - gate2025.iitr.ac.in. The syllabus of GATE 2025 includes all the important topics and subjects based on which the question paper will be prepared. 

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GATE Previous Year Question Paper

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GATE Production and Industrial Engineering (PI) Question Paper 2019

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GATE Production and Industrial Engineering (PI) Answerkey 2019

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GATE Physics (PH) 2019

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GATE Petroleum Engineering (PE) 2019

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GATE Petroleum Engineering (PE) Answer key 2019

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GATE Mining Engineering (MN) 2019

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GATE Metallurgical Engineering (MT) Answer key 2019

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GATE Mechanical Engineering (ME1) 2019

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GATE Mechanical Engineering (ME02) Question Paper 2019

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GATE Mechanical Engineering (ME02) Answer key 2019

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GATE Mathematics (MA) Answer key 2019

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GATE Mathematics (MA) Answer key 2019

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GATE Life Sciences (XL-P, Q, R, S, T, U) Question Paper 2019

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GATE Instrumentation Engineering (IN) 2019

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GATE Instrumentation Engineering (IN) Answer key 2019

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GATE Geology and Geophysics (GG) Question Paper 2019

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GATE Engineering Sciences (XE-A, B, C, D, E, F, G, H) 2019

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GATE Engineering Sciences (XE-A, B, C, D, E, F, G, H) Answer keys 2019

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GATE Electronics and Communication Engineering (EC) 2019

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GATE Electronics and Communication Engineering (EC) Answer key 2019

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Electrical Engineering 2019

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Gate Electrical Engg. Answerkey 2019

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GATE Ecology and Evolution (EY) 2019

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GATE Ecology and Evolution (EY) Answer key 2019

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GATE Computer Science and Information Technology (CS) 2019

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GATE Computer Science and Information Technology (CS) Answer key 2019

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GATE Civil Engineering (CE1) 2019

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GATE Civil Engineering (CE1) Answer key 2019

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GATE Civil Engineering (CE2) 2019

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GATE Chemistry (CY) 2019

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GATE Chemistry (CY) Answer key 2019

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GATE Chemical Engineering (CH) 2019

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GATE Chemical Engineering (CH) Answer key 2019

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GATE Biotechnology (BT) 2019

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GATE Biotechnology (BT) Answerkey 2019

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GATE Architecture and Planning (AR)2019

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GATE Architecture and Planning (AR) Answer key 2019

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GATE Agricultural Engineering (AG) 2019

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GATE Agricultural Engineering (AG) Answer key 2018

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GATE Agricultural Engineering (AG) Answer key 2019

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GATE Aerospace Engineering (AE) 2019

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GATE Aerospace Engineering (AE) Answer key 2019

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GATE 2017 AE Question Paper

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GTE IN 2017 question paper

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GATE IN 2017 Question Paper

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