Diploma in Mechanical Engineering Overview
Diploma in Mechanical Engineering is a 3-year polytechnic course that can be pursued by students after class 10. Diploma in Mechanical Engineering deals with design, manufacture and maintenance of mechanical equipment by applying the basic principles of mechanics.
Mechanical Diploma or Mechanical Engineering polytechnic courses are offered to the candidates immediately after their 10th or equivalent exam. The eligibility for Mechanical diploma courses is a minimum score of 55% marks in class 10. A relaxation of 5% is provided to the candidates belonging to the reserved categories. Admission to the Diploma in Mechanical Engineering Courses is done on the basis of entrance examinations conducted by the various state examination board.
After Diploma in Mechanical Engineering, students can get admission in 2nd year of BTech course through BTech Lateral Entry. Most engineering students go for MBA after graduation so that they can get a managerial career and earn a high salary. Students need a BTech degree in order to study MTech. Top Diploma in Mechanical Engineering Colleges in India includes Jamia Milia University, Bharati Vidyapeeth Deemed University, CV Raman Global University etc The average course fees range from INR 10,000 to INR 2 lakh.
Diploma in Mechanical Engineering Highlights
| Course Level | Diploma |
| Full-Form | Diploma In Mechanical Engineering |
| Related Full Forms | Diploma in Manufacturing Engineering, Diploma in Metallurgical Engineering, Diploma in Shipbuilding Engineering |
| Diploma In Mechanical Engineering Examination Type | Year Wise/Semester wise |
| Diploma In Mechanical Engineering Admission Process | Entrance exam / Merit Based |
| Diploma In Mechanical Engineering Course Fees | From INR 10000 - INR 2 Lakh |
| Diploma In Mechanical Engineering Subjects | Theory of Machines, Fluid Mechanics and Machines, Engineering Mechanics and Strength of Material, etc. |
| Diploma In Mechanical Engineering Colleges | College of Engineering, Roorkee, JMI University, Sanskriti University, APC Polytechnic, Kolkata, etc. |
Diploma in Mechanical Engineering: Course Details
- The duration of the Diploma in Mechanical Engineering is 3 years.
- The candidates can pursue Diploma in Mechanical Engineering immediately after their 10th entrance exam.
- The entry to Mechanical engineering polytechnic course is either based on the merit list or the entrance exam.
- The top entrance exams for a Diploma in Mechanical engineering are JEECUP, JEXPO, Odisha DET, etc.
- The top recruiters for the Mechanical Engineering Diploma courses are Bajaj, Ford, Honda, NTPC, BHEL Hindustan Unilever, L&T, Ashok Leyland, etc.
- Candidates who have high aptitude and interest in machines, advanced mechanics, and robotics should pursue this course.
- Candidates after completion of the course are accepted in different job profiles such as Mechanical Engineer, Manufacturing Manager, Sanction Head, Sales Engineer, Mechanical Technician, etc.
- The average salary of Mechanical Diploma Holders ranges between INR 20000-INR 500000.
About Diploma in Mechanical Engineering Course
The increased drive for automation in the operation process of industries and the need for newer variants of machines has led to an increased demand for technicians and mechanical supervisors around the world. The Mechanical Diploma Holders are generally engaged in supervisory categories in different industries. The diploma in Mechanical Engineering Syllabus is designed in such a way that the students are able to handle different technical issues in Mechanics accordingly.
What is Diploma in Mechanical Engineering?
- A Diploma in Mechanical Engineering is about the study of Mechanical parts and devices.
- After completing the course students will be able to handle, repair, and design the Vehicle Engines, Engine or Watercraft, and Aircraft.
- The course teaches students the concept of industrial equipment machinery, kinetics, fluid mechanics, and Robotics.
Who should Study Diploma in Mechanical Engineering?
- Candidates who have an interest in studying engineering and its related field should take up the course.
- Candidates who want to pursue a career as a Hardware engineer should take up the course.
- Students who wish to build upon their knowledge of different topics of mathematics and physics such as materials, solid mechanics, thermodynamics, product design, etc at higher secondary level should take up the course.
- Candidates who want to pursue a career as an industrial engineer can take up the course.
- Students who have a career planned in robotics, automobile manufacturing, or aerospace engineering should take up the course.
- Ethical and passionate candidates who have planned to start their own businesses should take up the course.
- This course is also effective for candidates who wish to gain a certificate in mechanical engineering in a comparatively shorter period of time and be job ready.
Eligibility
Students looking for admission into a course of Engineering Diploma in One Year must have passed the Secondary School (10th) examination conducted by a Recognised Board or any other examination recognized as equivalent thereto, as per the standard/eligibility criteria laid down by the Institute/University.
- Candidates must be 10th pass with a minimum of 55% marks with Mathematics and English as the mainstream subjects.
- In some states, the minimum mark required for the 10th or equivalent exam is 35%.
- Candidates studying vocational or ITI courses are eligible to get admission in the second year of the course.
- Candidates have to pass the different state entrance exams to get admission.
Distance Diploma in Mechanical Engineering: Admission 2026
Distance Diploma in Mechanical engineering is generally a 3 years course that is pursued by working professionals. In the case of the Distance Diploma in Mechanical Engineering, the institutes do not ask for entrance exams. The admission is provided on the basis of the marks obtained in the 10th-level board exam. The details of different diploma in Mechanical engineering program is provided in the following section.
As an aspiring candidate for the Diploma in Mechanical Engineering, you can apply for the course in a government or private college.
- Doing the course from a government college is a plus point for your career as they have comparatively better pavement record and lower admission fees.
- Every Indian state conducts a State-Level Engineering Diploma Entrance Exam.
- For private colleges, you can get direct admission based on marks on the 10th. Some private colleges conduct their own entrance exam.
After getting sufficient marks in the entrance exam, student should follow the standard admission process for Diploma in Mechanical Engineering -
- Visit the official website of the college you want to apply for and fill out an online application form.
- The admission department of the college will examine the application and make a list of selected candidates for counselling.
- After getting your name on the list you should present for the counselling process on a given date.
Diploma Mechanical Engineering: FAQs
Ques: What is better, doing a Diploma in Engineering after the 10th and B.Tech/BE after the 12th?
Ans - Both of the mediums are good but the Diploma holders have benefits while joining B.Tech or BE after. Most of the Subjects of the B.Tech or BE are covered in the diploma course so it would be like a revision of the course thus we can say they have a better base for the course. Another benefit diploma holders have is that they would have a job after the course and can pursue further higher study as part-time or distance learning.
Ques: What online courses can graduates join after Diploma in Mechanical Engineering?
Ans - There are many online short-term courses available after a diploma in Engineering which could add an extra skill set along with engineering. The courses are - 3D Modeling and Drafting, MATLAB, Industrial Sketching and Drawing, CAE Analysis, Advance MS Excel, etc.
Ques: How can I use AutoCAD knowledge after a diploma in Mechanical Engineering?
Ans - You can do freelancing and get project work in 2D and 3D drafting. You can join short-term courses in CAM and CAE and could be more professional in 3D designing.
Ques: Can I join the Navy after Diploma in engineering?
Ans - Yes, You can join the Navy by qualifying for the NDA exam.
Ques: What are the top specializations of Mechanical Engineering?
Ans - Biomechanical Engineering, Controls, Design, Energy Science and Technology, Manufacturing, micro-Electromechanical System, NanoEngineering, etc.
Ques: Is a diploma in mechanical engineering good?
Ans: Yes, Definitely Diploma in Mechanical Engineering is good. All said, it is must that you should definitely have interest in Mechanical engineering
Ques: Is a diploma in mechanical engineering a degree?
Ans: Degree in Mechanical Engineering. The diploma in Mechanical Engineering course trains students in areas such as- machine design, material science, thermodynamics, kinematics, engineering drawing, physics etc.
Ques: How many subjects are there in the mechanical engineering diploma?
Ans: The mechanical diploma is divided into six semesters with six to eight subjects in each semester.
Ques: Is a diploma holder an engineer?
Ans: Diploma holders are not called Engineers because they have not learned about Engineering completely. When they pursue an Engineering course after completion of their three years Diploma course then, they are called Engineers.
Ques: What is the salary after a diploma?
Ans: The general salary of a diploma holder as a fresher in a company is 1.5 to 2.15 lacs per annum with a post of Diploma Engineer Trainee i.e DET. It depends on the type of company you join and it generally is different in various companies.
Diploma in Mechanical Engineering Syllabus
The diploma in Mechanical engineering syllabus varies from institute to institute. The general syllabus of the Mechanical Diploma Engineering course is tabulated below.
| Diploma in Mechanical Engineering 1st Sem Syllabus | Diploma in Mechanical Engineering 2nd Sem Syllabus |
| Engineering Mathematics-1 | Engineering Mathematics-2 |
| Engineering Physics-1 | Engineering Physics-2 |
| English | Basic Electrical & Electronics Engineering |
| Engineering Chemistry and Environmental Studies-1 | Engineering Chemistry and Environmental Studies-2 |
| Engineering Mechanics | Strength of Material |
| Engineering Drawing-1 | Physics Lab |
| - | Chemistry Lab |
| - | Engineering Drawing-2 |
| - | Workshop Technology |
| Diploma in Mechanical Engineering 3rd Sem Syllabus | Diploma in Mechanical Engineering 4th Sem Syllabus |
| Advanced Strength of Material | Development of Life Skill-II |
| Thermal Engineering-I | Manufacturing Processes II |
| Fundamentals of Electronics | Theory of Machines & Mechanism |
| Manufacturing Processes I | Thermal Engineering-II |
| Engineering Materials | Principles of Electrical Engineering |
| Mechanical Engineering Drawing | Professional Practice-II |
| Professional Practice-I | - |
| Diploma in Mechanical Engineering 5th Sem Syllabus | Diploma in Mechanical Engineering 6th Sem Syllabus |
| Fluid Mechanics & Machinery | Design of M/C Elements |
| Advanced Manufacturing Processes | Industrial Management |
| Measurement & Control | Fluid Power |
| Power Engineering | Production Management |
| Industrial Project & Entrepreneurship | Elective II (any one): Refrigeration & Air-Conditioning, CAD-CAM & Automation, Material Handling Systems, Alternate Energy Sources & Management |
| Computer Programming | Project |
| Professional Practice-III | Professional Practice-IV |
| Elective I (any one): Automobile Engineering, Power Plant Engineering, Tool Engineering, Mechatronics | General Viva |
To be eligible for a 3-year Diploma in Mechanical Engineering, candidates must have passed 10th grade (Matriculation) with a minimum aggregate of 35% to 45% marks, featuring Mathematics and Science as compulsory subjects. Lateral entry (2nd year) is available for those with 12th Science or a 2-year ITI certificate.
Key Eligibility Criteria:
- Minimum Qualification: Pass in 10th Standard or equivalent from a recognised board.
- Mandatory Subjects: Mathematics and Science are typically required.
- Minimum Marks: Usually 35% to 50%, with 5% relaxation for reserved categories.
- Age Limit: Generally no upper age limit, but some institutions require a minimum age of 14-15 years.
Lateral Entry Eligibility (Direct 2nd Year Admission):
- 12th Science: Passed 12th standard with Physics, Chemistry, and Mathematics (PCM) or 12th Vocational.
- ITI Holder: Passed 2-year ITI (SCVT/NCVT) in a relevant trade.
Admission Process:
- Merit-Based: Admission is often based on the marks obtained in the 10th-grade examination.
- Entrance Exams: Some states/institutes conduct entrance exams (e.g., JEECUP, CGPPT).
Note: Specific minimum percentage requirements may vary slightly by state and college (e.g., 35% in some cases, 45-50% in others).