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Updated 2026-05-30 · 2026 Edition

ECAT (Engineering) 6-Month Plan

A complete 180-day plan covering 45 highest-weightage topics — prioritised by subject weight, not alphabet. No signup, no fees.

Days
180
Topics
45
Subjects
3
Phases
3
Generate My Personalised Plan → ← ECAT (Engineering) Overview
Full foundation a concept-first pass, a depth pass, a revision pass, and a structured mock series

How to actually use your 180 days

Build real understanding, then layer depth, two revision passes, and a structured mock series.

Daily study
2.5–3.5 hours
New topics / day
≈ 0.25
Approach
a concept-first pass, a depth pass, a revision pass, and a structured mock series

This 6-month plan gives you 180 days to work through 45 weighted ECAT (Engineering) topics across 3 subjects — roughly 0.25 new topics a day at 2.5–3.5 hours of focused study. That moderate daily load is the point of starting this early — you trade intensity for retention.

ECAT (Engineering) marks are not spread evenly across subjects. Mathematics, Physics, and Chemistry carry the heaviest weightage in recent papers, so this plan front-loads them — so they become the conceptual backbone the rest of the syllabus hangs off. Cover everything, and give weight 3–5 topics a second problem-solving pass. Low-weight topics get one solid pass — at this length they are worth keeping, not cutting.

Around 6 months lets you do far more than cover ECAT (Engineering) — you can understand it: a concept pass, a problem-solving pass, then spaced revision across all 45 topics. A multi-month plan fails by drifting in the early, low-pressure weeks. Anchor each month to a concrete checkpoint so the slack does not become a late scramble.

What to prioritise & cut

Cover everything, and give weight 3–5 topics a second problem-solving pass. Low-weight topics get one solid pass — at this length they are worth keeping, not cutting.

Mock tests & revision

Topic and sectional tests through the build phase; full-length mocks every other week from the midpoint, weekly in the final two months. Maintain an error log from the start.

Weekly rhythm

Three arcs: a concept-building phase, a depth-and-problems phase, and a revision-plus-mocks phase. Each subject gets at least two spaced passes.

Phase-by-phase plan

24 weeks total

A 180-day plan only works when you sequence it. Here is how the 6-Month Plan breaks down — foundation, depth, then mocks.

  1. 1

    Foundation

    8 weeks

    Build concept depth across full syllabus

    Topic-wise notes
    Concept tests
    Recap docs
  2. 2

    Advanced + PYQs

    10 weeks

    PYQs of last 7-10 years; advanced problems

    Year-wise PYQ solving
    Topic-wise problem mastery
    Concept gap-fix list
  3. 3

    Mocks + final revision

    6 weeks

    Weekly full-length mocks; targeted revision

    10+ full mocks
    Weak-topic eradication
    Last-mile drill

Week-by-week schedule

Week Days Topics covered
1 1–7 Mathematics: Number Systems (w3)Physics: Measurement and Units (w3)
2 8–14 Chemistry: Atomic Structure (w3)Mathematics: Algebra (w3)
3 15–21 Physics: Kinematics (w3)Chemistry: Chemical Bonding (w3)
4 22–28 Mathematics: Quadratic Equations (w3)Physics: Dynamics and Newtons Laws (w3)
5 29–35 Chemistry: States of Matter (w3)Mathematics: Trigonometry (w3)
6 36–42 Physics: Work, Energy and Power (w3)Chemistry: Chemical Thermodynamics (w3)
7 43–49 Mathematics: Coordinate Geometry (w3)Physics: Circular Motion and Gravitation (w3)
8 50–56 Chemistry: Chemical Equilibrium (w3)Mathematics: Geometry (w3)
9 57–63 Physics: Fluid Mechanics (w3)Chemistry: Acids, Bases and Salts (w3)
10 64–70 Mathematics: Mensuration (w3)Physics: Oscillations and Waves (w3)
11 71–77 Chemistry: Electrochemistry (w3)Mathematics: Sets and Functions (w3)
12 78–84 Physics: Heat and Thermodynamics (w3)Chemistry: Chemical Kinetics (w3)
13 85–91 Mathematics: Limit and Continuity (w3)Physics: Electrostatics (w3)
14 92–98 Chemistry: Periodic Table (w3)Mathematics: Differentiation (w3)
15 99–105 Physics: Current Electricity (w3)Chemistry: Organic Chemistry (w3)
16 106–112 Mathematics: Integration (w3)Physics: Electromagnetism (w3)
17 113–119 Chemistry: Biomolecules (w3)Mathematics: Statistics (w3)
18 120–126 Physics: Electromagnetic Induction (w3)Chemistry: Environmental Chemistry (w3)
19 127–133 Mathematics: Probability (w3)Physics: Optics (w3)
20 134–140 Chemistry: Solutions and Colligative Properties (w3)Mathematics: Matrices and Determinants (w3)
21 141–147 Physics: Modern Physics (w3)Chemistry: Oxidation and Reduction (w3)
22 148–154 Mathematics: Sequences and Series (w3)Physics: Nuclear Physics (w3)
23 155–161 Chemistry: Chemistry in Everyday Life (w3)

Subject-wise topic split

Each topic shows its weightage (1–5 dots) and the concepts you'll cover. Higher-weight topics appear first.

Mathematics

15 topics
  • Number Systems ●●●○○

    Natural numbers, integers, rational, irrational, real numbers, surds, and operations on different number sets.

  • Algebra ●●●○○

    Algebraic expressions, polynomials, factorization, simultaneous equations, and algebraic identities.

  • Quadratic Equations ●●●○○

    Solution of quadratic equations by factorization, completing square, and quadratic formula.

  • Trigonometry ●●●○○

    Trigonometric ratios, identities, solving triangles, heights and distances, and applications.

  • Coordinate Geometry ●●●○○

    Cartesian system, distance formula, section formula, equation of lines, slope, and conic sections.

  • Geometry ●●●○○

    Lines, angles, triangles, quadrilaterals, circles, polygons, congruence, similarity, and theorems.

  • Mensuration ●●●○○

    Area and perimeter of 2D shapes, surface area and volume of 3D solids.

  • Sets and Functions ●●●○○

    Set theory, Venn diagrams, operations on sets, types of functions, domain, range, and inverse functions.

  • + 7 more topics on the full roadmap →

Physics

15 topics
  • Measurement and Units ●●●○○

    SI units, dimensional analysis, measurement techniques, and precision in physical quantities.

  • Kinematics ●●●○○

    Motion in one and two dimensions, displacement, velocity, acceleration, and equations of motion.

  • Dynamics and Newtons Laws ●●●○○

    Newtons three laws of motion, friction, momentum, impulse, and their applications.

  • Work, Energy and Power ●●●○○

    Work done by forces, kinetic and potential energy, conservation of energy, and power.

  • Circular Motion and Gravitation ●●●○○

    Centripetal force, orbital motion, gravitational field, and Keplers laws.

  • Fluid Mechanics ●●●○○

    Fluid statics, Pascals law, Archimedes principle, Bernoullis equation, and fluid dynamics.

  • Oscillations and Waves ●●●○○

    Simple harmonic motion, wave properties, sound waves, and wave equation analysis.

  • Heat and Thermodynamics ●●●○○

    Heat transfer, specific heat, thermodynamics laws, entropy, and heat engine efficiency.

  • + 7 more topics on the full roadmap →

Chemistry

15 topics
  • Atomic Structure ●●●○○

    Electron configuration, atomic orbitals, quantum numbers, and periodic properties of elements.

  • Chemical Bonding ●●●○○

    Ionic, covalent, metallic bonds, VSEPR theory, hybridization, and molecular geometry.

  • States of Matter ●●●○○

    Gaseous state (gas laws), liquid state, solid state (crystal structures), and phase transitions.

  • Chemical Thermodynamics ●●●○○

    Internal energy, enthalpy, Hess law, entropy, Gibbs free energy, and spontaneity.

  • Chemical Equilibrium ●●●○○

    Reversible reactions, equilibrium constant, Le Chateliers principle, and equilibrium factors.

  • Acids, Bases and Salts ●●●○○

    pH scale, buffer solutions, indicators, neutralization, hydrolysis, and titrations.

  • Electrochemistry ●●●○○

    Redox reactions, electrochemical cells, Nernst equation, electrolysis, and corrosion.

  • Chemical Kinetics ●●●○○

    Reaction rates, rate laws, order of reactions, activation energy, and collision theory.

  • + 7 more topics on the full roadmap →

Why a 180-day plan beats a 1,200-page prep book

DimensionTypical ECAT (Engineering) bookThis 6-Month Plan
Time to startHours of reading before any study startsSeconds — plan is already here
PersonalisationOne-size-fits-allFits exactly your 180 days
FreshnessPrinted months agoUpdated for the 2026 cycle · verified 2026-05-30
Weightage signalAuthor guessDerived from last 5 years' papers
Cost₹500–2,500₹0
Sign-up requiredOften (with a trial trap)None

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ECAT (Engineering) 6-Month Plan — common questions

Is 180 days enough to prepare for ECAT (Engineering)? +

Around 6 months lets you do far more than cover ECAT (Engineering) — you can understand it: a concept pass, a problem-solving pass, then spaced revision across all 45 topics. The honest answer depends on your starting point, but this 6-month plan is built to get the most from the time you have: build real understanding, then layer depth, two revision passes, and a structured mock series.

How many hours a day does this ECAT (Engineering) 6-month plan need? +

Plan for 2.5–3.5 hours of focused study, covering about 0.25 new topics a day. Three arcs: a concept-building phase, a depth-and-problems phase, and a revision-plus-mocks phase. Each subject gets at least two spaced passes.

What should I skip if I am short on time? +

Cover everything, and give weight 3–5 topics a second problem-solving pass. Low-weight topics get one solid pass — at this length they are worth keeping, not cutting.

When should I start mock tests on this plan? +

Topic and sectional tests through the build phase; full-length mocks every other week from the midpoint, weekly in the final two months. Maintain an error log from the start.

Already know the pattern? Generate a topic-by-topic plan.

The full personalised roadmap covers weak topics first, tracks completion, and adapts as you mark topics done.

Generate Personalised Plan →