Top Diploma Colleges in Tamil Nadu 2026: Ranking, Fees, Admission, Placement 2026

Top Diploma Colleges in Tamil Nadu 2026

Updated on - Dec 24, 2025 12:34 AM IST

Top Diploma colleges in Tamil Nadu includes Kamatchi Polytechnic College, Jeevan Polytechnic College, Jayaram Polytechnic College, J.J. Polytechnic College, Lakshmi Ammal Polytechnic College, Bharathiyar Centenary Memorial Govt. Womens Polytechnic College, Bharath Niketan Polytechnic College, NPA Centenary Polytechnic College, Pattukkottai Polytechnic College, Suthanthira Polytechnic College. With around 681 Diploma Colleges in Tamil Nadu, 23 colleges are government-run, and 521 are private. Average fees for top Diploma colleges in Tamil Nadu ranges from INR 1,000 - INR 7,15,050. Admission to top Diploma colleges in Tamil Nadu is based on entrance examination or marks secured in the qualifying examination.

Showing 681 Diploma Colleges in Tamil Nadu

Kamatchi Polytechnic College

Tiruchirappalli, Tamil Nadu
Government
NAAC
...+2 AICTE , National Assessment and Accreditation Council (NAAC)

Kamatchi Polytechnic College is a Government Institute, established in 1999. Kamatchi Polytechnic College is one of the best Engineering colleges in Tiruchirappalli, Tamil Nadu. Diploma is one of the most popular programs at Kamatchi Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 4+ students

Jeevan Polytechnic College

Tiruchirappalli, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Jeevan Polytechnic College is a Private Institute, established in . Jeevan Polytechnic College is one of the best Engineering colleges in Tiruchirappalli, Tamil Nadu. Diploma is one of the most popular programs at Jeevan Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 1+ students

Jayaram Polytechnic College

Tiruchirappalli, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Jayaram Polytechnic College is a Private Institute, established in 2008. Jayaram Polytechnic College is one of the best Engineering colleges in Tiruchirappalli, Tamil Nadu. Diploma is one of the most popular programs at Jayaram Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 6+ students

J.J. Polytechnic College

Tiruchirappalli, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

J.J. Polytechnic College is a Private Institute, established in . J.J. Polytechnic College is one of the best Engineering colleges in Tiruchirappalli, Tamil Nadu. Diploma is one of the most popular programs at J.J. Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 17+ students

Lakshmi Ammal Polytechnic College

Tuticorin, Tamil Nadu
Private
AICTE

Lakshmi Ammal Polytechnic College is a Private Institute, established in 1984. Lakshmi Ammal Polytechnic College is one of the best Engineering colleges in Tuticorin, Tamil Nadu. Diploma is one of the most popular programs at Lakshmi Ammal Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 25+ students

Bharathiyar Centenary Memorial Govt. Womens Polytechnic College

Thoothukudi, Tamil Nadu
Government
AICTE

Bharathiyar Centenary Memorial Govt. Womens Polytechnic College is a Government Institute, established in 1982. Bharathiyar Centenary Memorial Govt. Womens Polytechnic College is one of the best Engineering colleges in Thoothukudi, Tamil Nadu. Diploma is one of the most popular programs at Bharathiyar Centenary Memorial Govt. Womens Polytechnic College offered for a duration of 2 Years. Read More

Shortlisted by 10+ students

Bharath Niketan Polytechnic College

Theni, Tamil Nadu
Private
AICTE

Bharath Niketan Polytechnic College is a Private Institute, established in 2010. Bharath Niketan Polytechnic College is one of the best Engineering colleges in Theni, Tamil Nadu. Diploma is one of the most popular programs at Bharath Niketan Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 5+ students

NPA Centenary Polytechnic College

The Nilgiris, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

NPA Centenary Polytechnic College is a Private Institute, established in 1991. NPA Centenary Polytechnic College is one of the best Engineering colleges in The Nilgiris, Tamil Nadu. Diploma is one of the most popular programs at NPA Centenary Polytechnic College offered for a duration of 3 Years. Read More

Pattukkottai Polytechnic College

Thanjavur, Tamil Nadu
Private
AICTE

Pattukkottai Polytechnic College is a Private Institute, established in 1983. Pattukkottai Polytechnic College is one of the best Engineering colleges in Thanjavur, Tamil Nadu. Diploma is one of the most popular programs at Pattukkottai Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 12+ students

Suthanthira Polytechnic College

Sivaganga, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Suthanthira Polytechnic College is a Private Institute, established in 2000. Suthanthira Polytechnic College is one of the best Engineering colleges in Sivaganga, Tamil Nadu. Diploma is one of the most popular programs at Suthanthira Polytechnic College offered for a duration of 3 Years. Read More

Seikalathur Kamatchi Amman Polytechnic College

Sivaganga, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Seikalathur Kamatchi Amman Polytechnic College is a Private Institute, established in 1983. Seikalathur Kamatchi Amman Polytechnic College is one of the best Engineering colleges in Sivaganga, Tamil Nadu. Diploma is one of the most popular programs at Seikalathur Kamatchi Amman Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 3+ students

Jeya Polytechnic College

Thoothukudi, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Jeya Polytechnic College is a Private Institute, established in 2001. Jeya Polytechnic College is one of the best Engineering colleges in Thoothukudi, Tamil Nadu. Diploma is one of the most popular programs at Jeya Polytechnic College offered for a duration of 2 - 3 Years. Read More

Little Flower Polytechnic College

5.0
(1 Reviews)
Chennai, Tamil Nadu
Private
AICTE

Little Flower Polytechnic College is a Private Institute, established in 1998. Little Flower Polytechnic College is one of the best Engineering colleges in Chennai, Tamil Nadu. Diploma is one of the most popular programs at Little Flower Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 18+ students

Sri Vignesh Polytechnic College

Tiruchirappalli, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Sri Vignesh Polytechnic College is a Private Institute, established in 2009. Sri Vignesh Polytechnic College is one of the best Engineering colleges in Tiruchirappalli, Tamil Nadu. Diploma is one of the most popular programs at Sri Vignesh Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 12+ students

Samuel Polytechnic College

Thoothukudi, Tamil Nadu
Private
AICTE

Samuel Polytechnic College is a Private Institute, established in 1998. Samuel Polytechnic College is one of the best Engineering colleges in Thoothukudi, Tamil Nadu. Diploma is one of the most popular programs at Samuel Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 6+ students

Everest Polytechnic College

Tirunelveli, Tamil Nadu
Private
AICTE

Everest Polytechnic College is a Private Institute, established in 2009. Everest Polytechnic College is one of the best Engineering colleges in Tirunelveli, Tamil Nadu. Diploma is one of the most popular programs at Everest Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 7+ students

Kongunadu Polytechnic College

Tiruchirappalli, Tamil Nadu
Private
AICTE

35,000 Diploma
Get Fee Details
CBSE 10th Exams
...+1 Tamilnadu 10th

Kongunadu Polytechnic College is a Private Institute, established in 2007. Kongunadu Polytechnic College is one of the best Engineering colleges in Tiruchirappalli, Tamil Nadu. Diploma is one of the most popular programs at Kongunadu Polytechnic College offered for a duration of 3 Years. Kongunadu Polytechnic College Diploma fees is INR 35,000. Read More

Shortlisted by 17+ students

Rajagopal Polytechnic College

Virudhunagar, Tamil Nadu
Private
AICTE

2,500 Diploma
Get Fee Details
CBSE 10th Exams
...+1 Tamilnadu 10th

Rajagopal Polytechnic College is a Private Institute, established in 1960. Rajagopal Polytechnic College is one of the best Engineering colleges in Virudhunagar, Tamil Nadu. Diploma is one of the most popular programs at Rajagopal Polytechnic College offered for a duration of 3 Years. Rajagopal Polytechnic College Diploma fees is INR 2,500. Read More

Shortlisted by 7+ students

NV polytechnic College

4.0
(3 Reviews)
Tiruppur, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

NV polytechnic College is a Private Institute, established in 2008. NV polytechnic College is one of the best Engineering colleges in Tiruppur, Tamil Nadu. Diploma is one of the most popular programs at NV polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 10+ students

The Kongu Polytechnic College

Salem, Tamil Nadu
Private
ISO
...+1 AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

The Kongu Polytechnic College is a Private Institute, established in 2007. The Kongu Polytechnic College is one of the best Engineering colleges in Salem, Tamil Nadu. Diploma is one of the most popular programs at The Kongu Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 8+ students

The Kavery Polytechnic College

4.0
(1 Reviews)
Salem, Tamil Nadu
Private
AICTE

28,000 - 32,000 Diploma
Get Fee Details

The Kavery Polytechnic College is a Private Institute, established in 1998. The Kavery Polytechnic College is one of the best Engineering colleges in Salem, Tamil Nadu. Diploma is one of the most popular programs at The Kavery Polytechnic College offered for a duration of 2 - 3 Years. The Kavery Polytechnic College Diploma fees is INR 28,000 - INR 32,000. Read More

Shortlisted by 516+ students

Kottai Mariyamman Polytechnic College

Salem, Tamil Nadu
Private
AICTE

Kottai Mariyamman Polytechnic College is a Private Institute, established in 2008. Kottai Mariyamman Polytechnic College is one of the best Engineering colleges in Salem, Tamil Nadu. Diploma is one of the most popular programs at Kottai Mariyamman Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 8+ students

Adhithya Polytechnic College

5.0
(1 Reviews)
Salem, Tamil Nadu
Private
NAAC
...+2 AICTE , National Assessment and Accreditation Council (NAAC)

Adhithya Polytechnic College is a Private Institute, established in 1886. Adhithya Polytechnic College is one of the best Engineering colleges in Salem, Tamil Nadu. Diploma is one of the most popular programs at Adhithya Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 4+ students

Sri Muthalamman Polytechnic College

Ramanathapuram, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Sri Muthalamman Polytechnic College is a Private Institute, established in 1997. Sri Muthalamman Polytechnic College is one of the best Engineering colleges in Ramanathapuram, Tamil Nadu. Diploma is one of the most popular programs at Sri Muthalamman Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 6+ students

Sudharsan Polytechnic College

4.0
(1 Reviews)
Pudukkottai, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Sudharsan Polytechnic College is a Private Institute, established in . Sudharsan Polytechnic College is one of the best Engineering colleges in Pudukkottai, Tamil Nadu. Diploma is one of the most popular programs at Sudharsan Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 7+ students

Subramanian Polytechnic College

Pudukkottai, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Subramanian Polytechnic College is a Private Institute, established in . Subramanian Polytechnic College is one of the best Engineering colleges in Pudukkottai, Tamil Nadu. Diploma is one of the most popular programs at Subramanian Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 7+ students

Sri Annai Abhirami Polytechnic College

Pudukkottai, Tamil Nadu
Private
AICTE

CBSE 10th Exams
...+1 Tamilnadu 10th

Sri Annai Abhirami Polytechnic College is a Private Institute, established in 2001. Sri Annai Abhirami Polytechnic College is one of the best Engineering colleges in Pudukkottai, Tamil Nadu. Diploma is one of the most popular programs at Sri Annai Abhirami Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 4+ students

MS Polytechnic College

4.0
(2 Reviews)
Pudukkottai, Tamil Nadu
Private
NAAC
...+2 AICTE , National Assessment and Accreditation Council (NAAC)

CBSE 10th Exams
...+1 Tamilnadu 10th

MS Polytechnic College is a Private Institute, established in 1950. MS Polytechnic College is one of the best Engineering colleges in Pudukkottai, Tamil Nadu. Diploma is one of the most popular programs at MS Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 7+ students

Apollo Subbulakshmi Polytechnic College

4.0
(2 Reviews)
Chennai, Tamil Nadu
Private
AICTE

Apollo Subbulakshmi Polytechnic College is a Private Institute, established in 2010. Apollo Subbulakshmi Polytechnic College is one of the best Engineering colleges in Chennai, Tamil Nadu. Diploma is one of the most popular programs at Apollo Subbulakshmi Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 2+ students

Mother Terasa Polytechnic College

Pudukkottai, Tamil Nadu
Private
AICTE

CBSE 10th Exams

Mother Terasa Polytechnic College is a Private Institute, established in 1999. Mother Terasa Polytechnic College is one of the best Engineering colleges in Pudukkottai, Tamil Nadu. Diploma is one of the most popular programs at Mother Terasa Polytechnic College offered for a duration of 3 Years. Read More

Shortlisted by 7+ students

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