PhD in Mechanical Engineering

8 minute read
PhD in Mechanical Engineering

Mechanical Engineering plays a key role in manufacturing technology, from cars to aeroplanes to refrigerators. It enables you to easily perform many daily activities because it brings useful technology into our modern society. Between 2020 and 2030, the employment of Mechanical Engineers is expected to increase by 7%. A PhD Mechanical Engineering degree can open many doors for career opportunities and students! 

Full-Form Doctorate of Philosophy in Mechanical Engineering 
Course Level Doctorate Level
Duration 2 -5 years
Admission Process Direct Admission/Entrance-Based
Course Fee INR 96k – INR 3.16 Lakhs per year
Average Salary INR 3,37,899 
Job Roles Junior Engineer, Assistant Engineer, Lecturer, etc
Top Employers Chemical Plants, Power Plants, Steel Plants, etc

Why PhD in Mechanical Engineering is a Great Career Option?

The engineering industry is extensive and sometimes, students face problems standing apart from the crowd. When you pursue PhD in mechanical engineering, you can expand your professional field. Here are the reasons why you need to choose PhD in mechanical engineering.

You Can Become a Teacher

Do you know that a PhD is the highest degree you can earn in the field of mechanical engineering? The extensive study materials of this program are the best way to gain additional knowledge and experience that can be mastered throughout the entire course. If you look at the reputed universities, you will notice that most professors have a PhD degree in their respective fields. Therefore, if you have plans to create a career in the academic field, make sure you go for PhD in mechanical engineering.

You Can Publish Research Papers

One of the best things about a PhD program is that the course will be focused primarily on research and theoretical parts of mechanical engineering. During this doctoral program, you will spend most of your time researching, reading, and writing about the applied aspects of mechanical engineering. When you complete your PhD program, you can find jobs in the development and research area. Not to mention, you can also publish your own research paper which will help you get fame.

You Can Earn More

Mechanical engineers receive great salaries. A mechanical engineer earns more than 60,000 USD (INR 49 Lakhs) per year. Additionally, when you have a PhD degree, your salary structure will be increased by more than 40%. Unlike the other sectors of engineering where the pay scale is not that good, you will never have to worry about money when you complete your PhD in mechanical engineering.

Source: YouTube – Abigale Snortland

Top Universities for PhD Mechanical Engineering Abroad

PhD Mechanical Engineering offers the opportunity to study in a multi-disciplinary team and lead academics abroad. Following are the top colleges/universities around the world offering PhD Mechanical Engineering courses: 

University Average Tuition Fees Explore
Columbia University, New York, USA 63,530 USD (INR 46 lakhs) Explore Now!
Rice University, Houston, USA 52,070 USD (INR 38 lakhs) Explore Now!
The Braunschweig University of Technology, Brunswick, Germany 800 euros/semester (INR 69,000) Explore Now!
University of Dayton, USA 44,890 USD (INR 33 lakhs) Explore Now!
Florida A&M University, USA 23,062 USD (INR 16 lakhs) Explore Now!
The University of Alabama, Birmingham, USA 10,710 USD (INR 7 lakhs) Explore Now!
University of New South Wales, Sydney, Australia  23,000 AUD (INR 12 lakhs) Explore Now!
RMIT University, Melbourne, Australia  21,000 AUD (INR 11 lakhs) Explore Now!
Purdue University, West Lafayette, USA 31,104 USD (INR 22 lakhs) Explore Now!
University of Auckland, Hamilton, New Zealand  32,000 AUD (INR (INR 17 lakhs) Explore Now!
Carleton University, Toronto, Canada 29,023 CAD (INR 16 lakhs) Explore Now!
The University of Bristol, UK 20,100 euros (INR 17 lakhs) Explore Now!
Curtin University, Perth Australia 8,786 AUD (INR 4 lakhs) Explore Now!
University of Bath, UK  9,250 euros (INR 7 lakhs) Explore Now!

Top Colleges in India for PhD Mechanical Engineering

Below mentioned are some of the top colleges/universities offering PhD Mechanical Engineering courses. Consider the following table with the colleges, fees, and average salary it offers post PhD Mechanical Engineering to the candidates: 

College/University  Average Fees (INR) Average Salary (INR)
Indian Institute of Technology, New Delhi  34,900 20-25 LPA (27,300 – 34,200 USD)
Indian Institute of Technology, Bombay    73,000 10-15 LPA (13,600 – 20,500 USD)
Indian Institute of Technology, Madras 19,670 12-13 LPA (16,400 – 17,800 USD)
Indian Institute of Technology, Kanpur  64,050 15-16 LPA (20,500 – 21,900 USD)
Indian Institute of Technology, Guwahati  18,150 11 LPA (15,000 USD)
Indian Institute of Technology, Varanasi  46,815 15 LPA (20,500 USD)
Indian Institute of Technology, Indore 70,900 15 LPA (20,500 USD)
NIT Trichy, Tiruchirapali  85,000 7 LPA (9,500 USD)
Institute of Chemical Technology 64,500 4 – 8 LPA (5,400 – 10,000 USD)
Birla Institute of Technology  and Science, Pilani 1,10,125 6-7 LPA (8,200 – 9,500 USD)

Also Read: PhD in Engineering

Entrance Exams 

There are several national and state-level entrance examinations to take in order to get admitted to the PhD Mechanical Engineering program. The following are some of the most common MTech Mechanical Engineering entrance exams:

  • GATE: GATE is the national-level entrance exam for engineering students. This exam is for Mtech and PhD admission and is conducted every month of April. 
  • UGC NET Exam: The UGC National Eligibility Test (NET) exam is a popular exam for PhD engineering candidates. 
  • JNUEE: It is the entrance exam for the PhD Mechanical Engineering students of Jawaharlal Nehru University. It is conducted once every year in the month of June. 
  • DTU PhD Entrance Exam 2023: DTU conducts an entrance test for the admission of PhD Mechanical Engineering students. This exam is conducted in the month of December and an interview may take place after the interview. 

Mechanical Engineering Syllabus

Following are the Tentative Dates of the entrance exams to be held in 2023 for PhD Mechanical Engineering: 

Entrance Exam Mode Date of Application Date of Examination (Tentative)
UGC NET 2023 Online March 2023 July 2023
GATE 2023 Online January 2023 February 2023
JNUEE 2023 Online April 2023 May 2023
DTU PhD 2023 Online November 2023 December 2023
UGC CSIR NET 2023 Online March 2023 June 2023


Education Qualification 

  • Bachelor’s degree students in Engineering/Technology can also apply for the course with 75% aggregate marks. 
  • Post Graduation or Masters’s in Engineering/Technology with the required grades. 
  • Clearing of the entrance-based test. 

Documents Required

International students who want to pursue PhD Mechanical Engineering must submit the required documents: 

  • Visit the official website and submit the online application
  • Statement of Purpose 
  • Resume/CV
  • LORs
  • Official IELTS/TOEFL scores, if applicable 
  • Supplementary form of PhD 
  • Transcripts and mark sheets from all colleges/universities attended for more than one year. 

Also Read: PhD in USA

Application Process

Step 1: Find a suitable university

Select the PhD Mechanical Engineering program and pick up a suitable university that offers the same. Check placement records, tuition fee break up, course curriculum and work permit norms before applying. If you are facing issues in gathering this data, get in touch with Leverage Edu experts at 1800 57 2000 and get your doubts resolved. 

Step 2: Collect scores of proficiency exams

Exams like IELTS or TOEFL are mandatory to apply for a PhD Mechanical Engineering program. Register for Leverage Live and start your preparation today! Check that you meet the entry requirements.

Step 3: Gather other documents

LOR, SOP, essays, updated resumes and official transcripts of previous academic degrees are necessary documents required for a PhD. Go through these requirements and start working on them. 

Step 4: Submit your application 

Once you have gathered all the required documents and scores of proficiency exams, you are ready to fill out the application form. Make sure you enter all the personal and professional information correctly. Also, check the deadlines and plan your time to submit the application. 

Step 5: Wait for the offer letter 

Universities take a few weeks to evaluate the application. As soon as you get the offer letter, apply for Visa and start pacing for your study abroad journey!

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PhD Mechanical Engineering Syllabus 

The syllabus for the PhD Mechanical Engineering for the first semester is the same for all PhD courses. The rest of the subjects are divided into two parts: 

Part I Part II
Research Methodology  Thesis
Branch Specific Topics Seminar
Seminar Research Work I
Mathematics for Engineering Research Research Work II 

PhD Mechanical Engineering Books

Mechanical Engineering books can be used for both academic and competitive exams. We will take a look at the list of books you must consider while studying PhD Mechanical Engineering or while preparing for competitive exams:

Shigley’s Mechanical Engineering Design – Richard G. Budynas, J Keith Nisbett  Buy Here
Marks’ Standard Handbook for Mechanical Engineers- Eugene A. Avallone, Theodore Baumeister, and Ali Sadegh Buy Here
Modelling, Analysis, and Control of Dynamic Systems- William J. Palm Buy Here
Fundamentals of Thermodynamics- Claus Borgnakke and Richard E. Sonntag Buy Here

Career Prospects

Let’s discuss the jobs and salaries that you can receive after completing your PhD in mechanical engineering.

Salary of Mechanical Engineer

There is a great demand for mechanical engineers with good professional backgrounds. Below mentioned are the job roles with the range of average annual salary for PhD Mechanical Engineering:

Job Profile Average Annual Salary
Lecturer INR 9 – 11 LPA (12,000 – 15,000 USD)
Junior Engineer INR 2 – 5 LPA (2,700 – 6,800 USD)
Research Scientist INR 5 – 8 LPA (6,800 – 10,000 USD)
Mechanical Design Engineer INR 3 – 6 LPA (4,100 – 8,200 USD)
Executive Engineer INR 15 – 17 LPA (20,500 – 23,000 USD)

Salary of Mechanical Engineer by Country

If you have plans to pursue your PhD in mechanical engineering from a foreign university, you need to know about the salary structure in different countries so that you can choose the perfect one. Make sure you follow the table below:

Country Salary
USA USD 112,340 (INR 92 Lakhs)
UK GBP 65,000 (INR 65 Lakhs)
Australia AUD 90,000 (INR 50 Lakhs)
Canada CAD 73,000 (INR 44 Lakhs)

Top Companies for Mechanical Engineers

When you pursue PhD in mechanical engineering, you will be able to bag job offers from some of the most famous companies in the world such as:

  • NASA
  • The Boeing Company
  • Lockheed Martin Corporation
  • Microsoft
  • Apple
  • Google
  • GE Aviation
  • Ford Motor Company
  • Walt Disney Company


Is PhD Mechanical Engineering worthy? 

Yes, a PhD Mechanical Engineering course is a lucrative career option and candidates get plenty of job opportunities. 

How many years does it take for a PhD Mechanical Engineering? 

It takes around 5-8 years to complete the PhD Mechanical Engineering. 

What are the career options after getting a PhD Mechanical Engineering from an old IIT? 

Candidates can opt for an academic career and teach at colleges/universities. They can also look for jobs in the government and private sectors. 

Are there any interviews to get admitted to the PhD Mechanical Engineering course? 

Some colleges like the top IITs conduct an interview after the entrance test. Only the students who clear the interview can take admitted. 

Has the examination dates for PhD Mechanical Engineering been changed?

Yes, they have changed due to the COVID-19 outbreak. 

If you are searching for a top university to pursue a program in PhD Mechanical Engineering, you can reach us at 1800 57 2000 and contact our Leverage Edu experts and we’ll guide you and help you get closer to your dream career university.

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