GATE Mechanical Engineering (ME) Subject Wise Weightage & Best Books 2025
Mechanical Engineering is one of the most opted papers in the GATE Examination. The GATE ME paper is divided into three sections with Mechanical Engineering consisting of 72% weightage, 15% for General Aptitude, and 13% for Engineering Maths section.
GATE Mechanical Engineering (ME) Subject Wise Weightage 2025: GATE Mechanical Engineering syllabus 2025 has been released gate2025.iitr.ac.in. GATE ME syllabus 2025 consists of 3 sections; Engineering Mathematics, General Aptitude, and Core Mechanical Engineering subjects. As per the GATE Mechanical Engineering section-wise weightage 2025, the General Aptitude section weightage is 15%, Engineering Mathematics section is 13%. The remaining 72% of the weightage is distributed among all Mechanical Engineering syllabus 2025 topics. Students must be aware of the GATE Mechanical Engineering subject wise weightage to know which are the high weightage topics and which topics carried low weightage in the previous year's. In addition to that, GATE ME subject wise weightage will help you know the important topics of the GATE Mechanical Engineering syllabus 2025. As per the previous year paper's analysis, the high weightage topics of the GATE Mechanical Engineering syllabus 2025 are Heat Transfer, Manufacturing Engineering, Industrial Engineering, Thermodynamics, Engineering Mechanics, etc. Students can check out the detailed GATE Mechanical Engineering subject wise weightage 2025 and GATE best books for Mechanical Engineering here.
Mechanical Engineering is one of the most opted papers in the GATE examination. IIT Roorkee will conduct the GATE 2025 exam on February 1, 2, 15, and 16, 2025. GATE exam pattern 2025 and syllabus have been released. While studying for GATE 2025, students must focus on the high weightage chapters of GATE Mechanical Engineering 2025. At the same time, students must not skip out the low weightage chapters of GATE Mechanical Engineering syllabus 2025 as questions can be asked from any part of the syllabus.
Also Check - GATE 2025: Dates (Out), Syllabus, Pattern, Question Papers, Preparation Tips
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GATE Mechanical Engineering Topic Wise Weightage 2025
The GATE 2025 Mechanical Engineering exam will consist of 3 sections namely Engineering Mathematics, General Aptitude, and Mechanical Engineering specialization.
Students can check the GATE Mechanical Engineering syllabus 2025 topic wise weightage below.
Total No. of Questions | Total Number of Questions | Marks Allotted |
General Aptitude | 15 | 10 |
Engineering Mathematics | 13 | 10 |
Mechanical Engineering Subjects | 72 | 45 |
Total | 100 Questions | 65 Marks |
GATE Mechanical Engineering Subject Wise Weightage 2025
IIT Roorkee has released the GATE syllabus 2025 for Mechanical Engineering. The GATE ME syllabus 2025 consists of 4 sections namely Engineering Mathematics, Applied Mechanics and Design, Fluid Mechanics and Thermal Sciences and Materials, Manufacturing and Industrial Engineering. Among all these 4 sections of the GATE 2025 ME syllabus, there are various topics- and sub-topics. Students must know the GATE Mechanical Engineering subject wise weightage to know important topics and prepare them well. The GATE Mechanical Engineering subject wise weightage will help students analyze the high weightage chapters and focus on them during the exam preparation.
A total number of 65 questions will be asked from the GATE Mechanical Engineering syllabus 2025. The GATE 2025 exam will be held for a total of 100 marks. Students can check out the GATE Mechanical Engineering subject wise weightage from 2020 to 2015 below.
GATE Mechanical Engineering Subject Wise Weightage – 2015 to 2020 | ||||||||
Subjects | GATE 2022 | GATE 2021 | GATE 2020 | GATE 2019 | GATE 2018 | GATE 2017 | GATE 2016 | GATE 2015 |
Heat Transfer | 10 | 6 | 4.5 | 6.5 | 3.5 | 5.5 | 7.3 | 6 |
Engineering Mechanics | 8 | 2 | 4 | 4 | 3.5 | 3 | 4.6 | 6 |
Engineering Mathematics | 13 | 13 | 13.5 | 14 | 13.5 | 14.5 | 15 | 12 |
Fluid Mechanics | 4 | 6 | 7.5 | 7 | 9.5 | 9.5 | 8 | 7 |
General Aptitude | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Machine Design | 3 | 7 | 6 | 6 | 4 | 6.5 | 2.6 | 4 |
Industrial Engineering | 8 | 7 | 6.5 | 4.5 | 5 | 4.5 | 4.5 | 5 |
Thermal Engineering | 4 | 6 | 13 | 9.5 | 11 | 10 | 11.3 | 12 |
Manufacturing Engineering | 15 | 18 | 16.5 | 15 | 16.5 | 14 | 14.3 | 16 |
Theory of Machines and Vibrations | 7 | 7 | 8 | 9.5 | 7.5 | 8.5 | 7.3 | 9 |
Mechanics of Materials | 6 | 7 | 5.5 | 9 | 11 | 9 | 11.6 | 8 |
Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
GATE Mechanical Engineering Weightage of Topics 2023
Students can check out the GATE ME syllabus weightage 2023 for various topics below.
GATE Mechanical Engineering Subject/Topics | Average Marks |
Gear and Gear Train | 02 |
Column | – |
Displacement, Velocity and Acceleration Analysis | 02 |
Bending Theory | 02 |
DOF | 02 |
Engineering Mathematics | 15 |
Engineering Mechanics | 04 |
Fluid Mechanics | 5 to 7 |
Flywheel and Governors | 02 |
General Aptitude | 15 |
Heat Transfer | 05 |
Hydraulic Machines | 02 |
IC Engine | 02 |
Metal Cutting | 02 |
Material Science | 02 |
Machine Design | 05 |
Machine Tool Operations | 02 |
Industrial Engineering | 5 to 7 |
Materials Science | – |
Metal Casting | 02 |
RAC | 02 |
Metal Forming | 2 to 4 |
Metrology and Inspection | 2 to 3 |
Simple Stress and Strain | 02 |
Power Plan Engineering | – |
Principal Stresses | 01 |
Strength of Materials | 08 |
Non-Conventional Machining Process | 02 |
SFD and BMD | 02 |
Production Engineering | 15 |
Slope and Deflection | 02 |
Joining Process | 2 to 4 |
Theory Of Machine | 08 |
Thin Cylinder | – |
Torsion Theory | – |
Vibration | 02 |
Total | 100 |
GATE Mechanical Engineering Subject Wise Weightage 2022
Students can check out the GATE Mechanical Engineering subject wise weightage of topics 2022 below.
GATE Mechanical Engineering Subjects | Total Marks |
I C Engine | 2 |
Thermodynamics | 4 |
Engineering Mechanics | 8 |
Fluid Mechanics and Machinery | 4 |
Engineering Mathematics | 15 |
General Aptitude | 15 |
Heat Transfer | 10 |
Industrial Engineering | 8 |
Machine Design | 3 |
TOM & Vibrations | 7 |
Power Plant | 3 |
Refrigerating and Air Conditioning | 0 |
Strength of Materials | 6 |
Manufacturing Engineering and Materials | 15 |
Total | 100 |
GATE Mechanical Engineering Subject Wise 2021 (SET 1)
Go through the GATE ME subject wise weightage 2021 along with the average marks and topics below.
GATE Mechanical Engineering Subject/Topics | Topics | Average Marks |
Fluid Mechanics & Machinery |
| 6 |
Thermodynamics |
| 6 |
Engineering Mathematics |
| 13 |
Engineering Mechanics | Langrangian equation | 2 |
Engineering Materials | Heat Treatment & Crystallography | – |
Industrial Engineering |
| 7 |
General Aptitude | Numerical Reasoning & Verbal Reasoning | 15 |
Heat Transfer |
| 6 |
IC Engine | Working of Cycles | 1 |
Strength of Materials |
| 7 |
Machine Design |
| 7 |
manufacturing |
| 18 |
PP | Rankine cycle | 2 |
Theory of Machines & Vibrations |
| 7 |
Refrigeration & Air Conditioning |
| 3 |
Total | 100 | |
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GATE Mechanical Engineering Subject Wise Weightage 2021 (SET 2)
Check out the GATE ME subject wise weightage 2021 for the SET 2 exam along with the average marks below.
GATE Mechanical Engineering Subject/Topics | Topics | Average Marks |
Thermodynamics |
| 3 |
Engineering Mathematics |
| 13 |
Engineering Mechanics |
| 5 |
Fluid Mechanics & Machinery |
| 9 |
General Aptitude | Numerical Reasoning & Verbal Reasoning | 15 |
Heat Transfer | Free & Force Convection Heat Exchanger | 5 |
IC Engine | – | – |
Machine Design | Fatigue Loading | 2 |
PP |
| 4 |
Industrial Engineering |
| 7 |
Engineering Materials | Phase Diagram | 1 |
Refrigeration & Air Conditioning |
| 3 |
Strength of Materials |
| 7 |
Theory of Machines & Vibrations |
| 10 |
Manufacturing |
| 16 |
Total | 100 | |
GATE Mechanical Engineering Subject Wise Weightage 2020
Students can check out the GATE Mechanical Engineering subject wise weightage for the academic year 2020 in the following table.
GATE Mechanical Engineering Subjects | GATE ME Topics | Average Marks |
Thermodynamics |
| 4.5 |
Engineering Mathematics |
| 13.5 |
Engineering Materials | Heat Treatment & Crystallography | 1.5 |
Engineering Mechanics |
| 3.5 |
Fluid Mechanics & Machinery |
| 9.5 |
Heat Transfer |
| 4.5 |
General Aptitude | Numerical Reasoning & Verbal Reasoning | 15 |
Refrigeration & Air Conditioning |
| 1.5 |
IC Engine | Working of Cycles | 2.5 |
Industrial Engineering |
| 6.5 |
Machine Design |
| 4.5 |
Manufacturing |
| 15.5 |
Power plant |
| 4.5 |
Strength of Materials |
| 5.5 |
Theory of Machines & Vibrations |
| 7.5 |
Total | 100 | |
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Best GATE Books for Mechanical Engineering 2025
To prepare for the GATE ME paper, students must study from the best books for GATE 2025 exam preparation. Students must refer to the books that are as per the GATE Mechanical Engineering syllabus 2025 and are of top authors. Following are some of the best GATE books for Mechanical Engineering that have a good explanation of concepts and can be utilized for exam preparation.Name of the Book | Author |
Engineering Mechanics | RK Rajput |
Engineering Mathematics | UC Jindal |
Mechanics of Materials | Beer & Johnson |
Mechanics of Materials | BC Punima |
Mechanical Vibrations | GC Grover |
Theory of Mechanisms and Machines | A Ghosh and AK Malik |
A Text-Book of Fluid Mechanics | RK Bansal |
Design of Machine Elements | VB Bhandari |
Fluid Mechanics - Fundamentals and Applications | Cengel & Cimbala |
Heat Transfer (Revised Edition) | JP Holman |
Power Plan Engineering | PK Nag |
Internal Combustion Engines | V Ganesan |
Refrigeration and Air Conditioning | CP Arora |
Manufacturing Engineering and Technology | Kalpakjian |
Operation Research | Kanti Swarup |
You can get these books from all the leading bookstores or e-commerce portals. If you are in the final year of B.Tech, you can also visit your college library for these books.
Also Read: Best GATE Coaching Institutes in India 2025
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We hope that the above analysis of GATE Mechanical Engineering subject wise weightage 2025 shall help you in preparing for the exam effectively. Stay tuned to CollegeDekho for the latest GATE news and updates
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FAQs
What are the topics covered in GATE 2025 ME Engineering Mathematics?
Linear Algebra, Probability and Statics, Calculus, Differential Equations, Numerical Methods, Complex Variable are the topics covered in the Engineering Mathematics of GATE 2025.
Which topics had more weightage in the past few years for GATE Mechanical Engineering?
The topics which had more weightage in the recent years are Mechanics of Materials, Theory of Machines and Vibrations, Thermal Engineering and Manufacturing Engineering.
Are marks and weightage of subjects fixed in GATE?
No, the marks and weightage of each subject for GATE are not fixed but by analyzing the previous year question papers it can be concluded that it follows a certain pattern that can be useful by GATE aspirants for their exam preparation.