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    GATE Engineering Sciences Syllabus 2026 (Out): Subject & Topic Wise Weightage

    GATE Engineering Sciences Syllabus 2026 (Out): Subject & Topic Wise Weightage

    K Guna SahitiUpdated on 18 Nov 2025, 05:08 PM IST

    GATE Engineering Sciences Syllabus 2026: IIT Guwahati has published the GATE 2026 Engineering Science syllabus on the official website, gate2026.iitg.ac.in. The detailed GATE 2026 Engineering Sciences Syllabus is updated on this page. This year, a new optional paper, Energy Science (XE-I), has been introduced. The syllabus consists of topics related to General Aptitude (GA), Engineering Mathematics, along with optional sections. The GATE 2026 exam will be held on February 7, 8, 14 and 15, 2026. Further, the GATE Engineering Science exam 2026 is scheduled for February 07, 2026. Candidates can refer to the GATE exam syllabus for all 30 papers online.
    Direct link for the GATE 2026 Engineering Science Syllabus

    This Story also Contains

    1. GATE Engineering Sciences Syllabus 2026
    2. GATE 2026 Engineering Science Syllabus - General Aptitude
    3. GATE 2026 Engineering Science Syllabus for Engineering Mathematics (XE-A)
    4. GATE Exam Pattern 2026 for Engineering Sciences
    5. GATE Engineering Sciences 2026- Marking Scheme
    GATE Engineering Sciences Syllabus 2026 (Out): Subject & Topic Wise Weightage
    GATE Engineering Sciences Syllabus

    IIT Guwahati will conduct the GATE exam for admission to MTech programmes at several prestigious universities. Students must also follow the GATE exam pattern along with the syllabus.

    GATE Engineering Sciences Syllabus 2026

    IIT Guwahati has released the GATE XE syllabus on the official website, gate2026.iitg.ac.in. Engineering Sciences or XE paper consists of two compulsory sections- General Aptitude (GA) and Engineering Mathematics, along with two optional sections. Candidates can check the table below for the detailed syllabus of GATE Engineering Sciences 2025.

    GATE 2025 Engineering Sciences Syllabus

    Subjects

    Topics

    General Aptitude

    Verbal Aptitude, Quantitative Aptitude, Analytical Aptitude, Spatial Aptitude

    Engineering Mathematics

    Linear Algebra, Calculus, Vector Calculus, Complex variables, Ordinary Differential Equations, Partial Differential Equations, Probability and Statistics, Numerical Methods

    Fluid Mechanics

    Flow and Fluid Properties, Kinematics of Fluid Motion, Integral Analysis for a Control Volume, Differential Analysis, Dimensional Analysis, Internal Flows, Bernoulli’s Equation and its Applications, Potential Flows, External Flows

    Materials Science

    Classification and Structure of Materials, : Thermodynamics, Kinetics and Phase Transformations, Properties and Applications of Materials, Characterization and Measurements of Properties, Processing of Materials



    Solid Mechanics

    Mechanics of rigid bodies, Mechanics of deformable bodies, Vibrations

    Thermodynamics

    Basic Concepts, First Law of Thermodynamics, Second Law of Thermodynamics, Properties of Pure Substances, Thermodynamic Relations, Thermodynamic Cycles, Ideal Gas Mixtures

    Polymer Science and Engineering

    Chemistry of High Polymers, Polymer Characterization, Synthesis, Manufacturing and Properties, Polymer Blends and Composites, Polymer Technology, Polymer Rheology, Polymer Processing, Polymer Testing, Polymer Recycling and Waste management

    Food Technology

    Food Chemistry and Nutrition, Food Microbiology, Food Products Technology, Food Engineering,

    Atmospheric and Oceanic Sciences

    Atmospheric Science, Ocean Sciences

    Energy SciencesFossil energy resources, Nuclear energy resources, Solar thermal systems, Solar photovoltaic (PV) systems, Biomass, Wind energy conversion system, Wind energy conversion systems, Hydropower, Energy storage systems, Economic analysis of energy systems, Environmental impacts of energy use, Energy management
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    GATE 2026 Engineering Science Syllabus - General Aptitude

    The syllabus of General Aptitude consists of topics such as Verbal Aptitude, Quantitative Aptitude, Analytical Aptitude, and Spatial Aptitude. Below is the detailed GATE GA syllabus, as per this year's brochure.

    GATE General Aptitude Syllabus

    ChapterTopics
    GATE GA Syllabus for 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.
    GATE GA Syllabus for 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.
    GATE GA Syllabus for Analytical AptitudeLogic: deduction and induction, Analogy, Numerical relations and reasoning
    GATE GA Syllabus for Spatial AptitudeTransformation of shapes: translation, rotation, scaling, mirroring, assembling, and grouping paper folding, cutting, and patterns in 2 and 3 dimensions.
    GATE Previous Year Question Paper's
    Download GATE previous year question papers to understand exam pattern and difficulty level. Practice with these papers to boost your preparation and improve your score.
    Check Now

    GATE 2026 Engineering Science Syllabus for Engineering Mathematics (XE-A)

    Engineering Mathematics is compulsory and common for all Engineering Science (XE) sections. The GATE Engineering Mathematics syllabus consists of topics such as Linear Algebra, Calculus, Vector Calculus, Complex variables, Ordinary Differential Equations, Partial Differential Equations, Probability and Statistics, and Numerical Methods. Aspirants can check the detailed GATE XE syllabus for Engineering Mathematics here.

    GATE Engineering Mathematics (XE-A) Syllabus

    TopicsSub-Topics
    GATE Engineering Mathematics Syllabus for Linear Algebra
    • Algebra of real matrices:
      • Determinant, inverse and rank of a matrix
      • System of linear equations (conditions for unique solution, no solution and infinite number of solutions)
      • Eigen values and eigen vectors of matrices
      • Properties of eigen values and eigen vectors of symmetric matrices, diagonalization of matrices
      • Cayley-Hamilton Theorem
    GATE Engineering Mathematics Syllabus for Calculus
    • Functions of Single Variable: Limit, indeterminate forms and L'Hospital's rule; Continuity and differentiability; Mean value theorems; Maxima and minima; Taylor's theorem; Fundamental theorem and mean value theorem of integral calculus; Evaluation of definite and improper integrals; Applications of definite integrals to evaluate areas and volumes (rotation of a curve about an axis)
    • Functions of Two Variables: Limit, continuity and partial derivatives; Directional derivative; Total derivative; Maxima, minima and saddle points; Method of Lagrange multipliers; Double integrals and their applications
    • Sequences and Series: Convergence of sequences and series; Tests of convergence of series with non-negative terms (ratio, root and integral tests); Power series; Taylor's series; Fourier Series of functions of period 2π.
    GATE Engineering Mathematics Syllabus for Vector Calculus
    • Gradient
    • Divergence and curl
    • Line integrals and Green's theorem
    GATE Engineering Mathematics Syllabus for Complex Variables
    • Complex numbers
    • Argand plane and polar representation of complex numbers
    • De Moivre’s theorem
    • Analytic functions
    • Cauchy-Riemann equations
    GATE Engineering Mathematics Syllabus for Ordinary Differential Equations
    • First order equations(linear and nonlinear)
    • Second order linear differential equations with constant coefficients
    • Cauchy-Euler equation
    • Second order linear differential equations with variable coefficients
    • Wronskian
    • Method of variation of parameters
    • Eigen value problem for second order equations with constant coefficients
    • Power series solutions for ordinary points
    GATE Engineering Mathematics Syllabus for Partial Differential Equations
    • Classification of second order linear partial differential equations
    • Method of separation of variables: One dimensional heat equation and two dimensional Laplace equation
    GATE Engineering Mathematics Syllabus for Probability and Statistics
    • Axioms of probability
    • Conditional probability
    • Bayes' Theorem
    • Mean
    • Variance and standard deviation of random variables
    • Binomial
    • Poisson and Normal distributions
    • Correlation and linear regression
    GATE Engineering Mathematics Syllabus for Numerical Methods
    • Solution of systems of linear equations using LU decomposition
    • Gauss elimination method
    • Lagrange and Newton's interpolations
    • Solution of polynomial and transcendental equations by Newton-Raphson method
    • Numerical integration by trapezoidal rule and Simpson's rule
    • Numerical solutions of first order differential equations by explicit Euler's method
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    GATE 2026 XE–I (Energy Science) syllabus

    A new sectional paper, GATE 2026 XE–I (Energy Science) was introduced for GATE 2026 exam. Candidates can find the GATE 2026 XE–I (Energy Science) syllabus below.

    Section

    Topics

    Section 1: Energy Resources and Conversion Technologies

    Fossil energy resources: R/P ratio, estimation of reserves, unconventional fossil resources (coal bed methane, shale gas, gas hydrates, frozen methane), peak oil theory.

    Nuclear energy resources: Energy–mass relation, nuclear reaction conservation laws, binding energy and Q-values, radioactive decay, fission and fusion.

    Solar thermal systems: Solar radiation distribution and measurement, solar geometry, optical efficiency, thermal efficiency, energy conversion for solar thermal collectors, flat plate collectors, evacuated tube collectors, solar air heaters, concentrating collectors.

    Solar photovoltaic (PV) systems: I–V characteristics, efficiency, fill factor, series and parallel connections, sizing of PV systems (load factor, days of autonomy, battery size, inverter size, PV array size), maximum power point tracking.

    Biomass: Biomass resources, composition, characterization, conversion methods (pyrolysis, gasification, steam reforming), biofuels.

    Wind energy conversion systems: Wind resource analysis, types and characteristics of wind turbines, Betz limit, turbine motor design considerations, blade profile, wind energy generators.

    Hydropower: Hydro resources, hydro power plants, turbines (Pelton, Kaplan, Francis), small hydro systems.

    Section 2: Energy Storage, Economics, Environment, and Efficiency

    Energy storage systems: Batteries (capacity, C-rate, state of charge, state of health, depth of discharge, energy and power densities); conservation of energy and mass for thermal energy storage, pumped hydro storage, and compressed air storage; charging, discharging, and round-trip efficiency.

    Economic analysis of energy systems: Simple Payback Period, Time Value of Money, Discount rate, Present Worth Factor, Capital Recovery Factor, Life Cycle Costing, Internal Rate of Return, Net Present Value, Annual Worth, Cost of Saved Energy, Levelized Cost of Energy.

    Environmental impacts of energy use: Air pollution (SOx, NOx, CO, particulates), greenhouse gas emissions and their sources, emission factors and inventories.

    GATE Exam Pattern 2026 for Engineering Sciences

    Check the exam pattern for GATE Engineering Sciences paper from the table below. It is crucial to understand the exam pattern of GATE 2026 XE along with the syllabus.

    GATE Exam Pattern for XE (Engineering Sciences)

    ParticularsDetails

    Examination Mode

    Computer Based Test (Online)

    Duration

    3 Hours

    Section

    General Aptitude (GA)

    Candidate Selected Subject

    Type of Questions

    Multiple Choice Questions (MCQs)

    Multiple Select Questions (MSQs)

    Numerical Answer Type (NAT) Questions

    Total Marks

    100 Marks

    Marking Scheme

    All of the questions will be worth 1 or 2 marks

    GATE Negative Marking

    • MCQs - 1 mark for each correct answer; 1/3 mark will be deducted for every wrong answer.

    • MCQs - 2 marks for each correct answer; 2/3 marks will be deducted for every incorrect response.

    • No negative marking for MSQ & NAT.

    • No partial marking for MSQ type questions.

    Related links:

    GATE Engineering Sciences 2026- Marking Scheme

    Candidates must check the marking scheme when preparing for the GATE exam. It defines the allocation of marks for various question types. The following table shows the marking schemes for the 3 sections as per last year GATE XE Exam Pattern.

    GATE Engineering Science Marking scheme

    Subject

    Marks Allotted



    General Aptitude (GA)

    15

    Engineering Mathematics (XE A)

    15

    2 choice Subject Questions (B-H)

    70

    Total

    100

    Frequently Asked Questions (FAQs)

    Q: Is the GATE 2026 syllabus released?
    A:

    Yes. the GATE 2026 syllabus was released online. 

    Q: When should I start preparing for GATE 2026?
    A:

    Aspirants must start preparing at least a year before the GATE 2026 exam.

    Q: What are the subjects of engineering science?
    A:

    The GATE XE 2026 syllabus consists of nine subjects, General Aptitude, Engineering Mathematics (two compulsory), Fluid Mechanics, Materials Science, Solid Mechanics, Thermodynamics, Polymer Science and Engineering, Food Technology, Atmospheric and Oceanic Sciences.

    Q: Who will conduct GATE 2026?
    A:

    IIT Guwahati will conduct the GATE 2026 exam.

    Q: What is engineering sciences in GATE?
    A:

    Candidates can take GATE Engineering sciences paper for admission to related MTech degrees or apply for the GATE based PSU recuitment. 

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