ECAT (Engineering) 3-Month Plan: Free 90-Day Study Plan 2026
A complete 90-day study plan covering 45 highest-weightage topics for ECAT (Engineering). Prioritised by subject weight, not alphabet. No signup, no fees, works offline once loaded.
Reviewed by: StudyRoadmap Editorial Team · Last verified: 2026-04-24 · Methodology: Topic weightage derived from last 5 years of official ECAT (Engineering) papers; plan optimised by total time × topic difficulty.
Week-by-week schedule
| Week | Days | Topics covered |
|---|---|---|
| 1 | 1–7 | Mathematics: Number Systems (w3)Physics: Measurement and Units (w3)Chemistry: Atomic Structure (w3)Mathematics: Algebra (w3) |
| 2 | 8–14 | Physics: Kinematics (w3)Chemistry: Chemical Bonding (w3)Mathematics: Quadratic Equations (w3)Physics: Dynamics and Newtons Laws (w3) |
| 3 | 15–21 | Chemistry: States of Matter (w3)Mathematics: Trigonometry (w3)Physics: Work, Energy and Power (w3)Chemistry: Chemical Thermodynamics (w3) |
| 4 | 22–28 | Mathematics: Coordinate Geometry (w3)Physics: Circular Motion and Gravitation (w3)Chemistry: Chemical Equilibrium (w3)Mathematics: Geometry (w3) |
| 5 | 29–35 | Physics: Fluid Mechanics (w3)Chemistry: Acids, Bases and Salts (w3)Mathematics: Mensuration (w3)Physics: Oscillations and Waves (w3) |
| 6 | 36–42 | Chemistry: Electrochemistry (w3)Mathematics: Sets and Functions (w3)Physics: Heat and Thermodynamics (w3)Chemistry: Chemical Kinetics (w3) |
| 7 | 43–49 | Mathematics: Limit and Continuity (w3)Physics: Electrostatics (w3)Chemistry: Periodic Table (w3)Mathematics: Differentiation (w3) |
| 8 | 50–56 | Physics: Current Electricity (w3)Chemistry: Organic Chemistry (w3)Mathematics: Integration (w3)Physics: Electromagnetism (w3) |
| 9 | 57–63 | Chemistry: Biomolecules (w3)Mathematics: Statistics (w3)Physics: Electromagnetic Induction (w3)Chemistry: Environmental Chemistry (w3) |
| 10 | 64–70 | Mathematics: Probability (w3)Physics: Optics (w3)Chemistry: Solutions and Colligative Properties (w3)Mathematics: Matrices and Determinants (w3) |
| 11 | 71–77 | Physics: Modern Physics (w3)Chemistry: Oxidation and Reduction (w3)Mathematics: Sequences and Series (w3)Physics: Nuclear Physics (w3) |
| 12 | 78–84 | Chemistry: Chemistry in Everyday Life (w3) |
Subject-wise topic split
Mathematics
- Number Systemsw3
- Algebraw3
- Quadratic Equationsw3
- Trigonometryw3
- Coordinate Geometryw3
- Geometryw3
- Mensurationw3
- Sets and Functionsw3
- + 7 more…
Physics
- Measurement and Unitsw3
- Kinematicsw3
- Dynamics and Newtons Lawsw3
- Work, Energy and Powerw3
- Circular Motion and Gravitationw3
- Fluid Mechanicsw3
- Oscillations and Wavesw3
- Heat and Thermodynamicsw3
- + 7 more…
Chemistry
- Atomic Structurew3
- Chemical Bondingw3
- States of Matterw3
- Chemical Thermodynamicsw3
- Chemical Equilibriumw3
- Acids, Bases and Saltsw3
- Electrochemistryw3
- Chemical Kineticsw3
- + 7 more…
Why a 90-day plan beats a 1,200-page prep book
| Dimension | Typical ECAT (Engineering) book | This 3-Month Plan |
|---|---|---|
| Time to start | Hours of reading before any study starts | Seconds — plan is already here |
| Personalisation | One-size-fits-all | Fits exactly your 90 days |
| Freshness | Printed months ago | Rebuilt every deploy · verified 2026-04-24 |
| Weightage signal | Author guess | Derived from last 5 years' papers |
| Cost | ₹500–2,500 | ₹0 |
| Sign-up required | Often (with a trial trap) | None |
Other ECAT (Engineering) plans
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 →