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List of Engineering Diploma Colleges in Tamil Nadu Based on 2025 Ranking

Found 339 colleges

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CD Rank	Colleges	Course Fees	Placement	User Reviews	Ranking
#1	IIT Madras - Indian Institute of Technology - [IITM], Chennai Chennai, Tamil Nadu \|AICTE Approved CD Score: 1721/2000	₹ 14,000Diploma Data Science- Total FeesCompare Fees	₹ 21,48,000Average Package₹ 4,30,00,000Highest PackageCompare Placement	4.3 / 5 Based on 418 User ReviewsBest in Social Life	#3^th/500 in India 2025 + 9 More
#2	PSG College of Arts and Science, Coimbatore Coimbatore, Tamil Nadu NAAC A	₹ 11,000PG Diploma Industrial Safety- Total FeesCompare Fees	₹ 3,64,000Average Package₹ 12,00,000Highest PackageCompare Placement	4.2 / 5 Based on 228 User ReviewsBest in Infrastructure	--
#3	Indian Institute of Handloom Technology - [IIHT], Salem Salem, Tamil Nadu \|AICTE Approved CD Score: 719/2000	₹ 8,200Polytechnic Handloom and Textile Technology- Total Fees	₹ 3,60,000Highest Package	4 / 5 Based on 16 User ReviewsBest in Social Life	#199^th/500 in India 2025 More
#4	Bon Secours College for Women, Thanjavur Thanjavur, Tamil Nadu NAAC A++	₹ 12,000Diploma Fashion Technology- Total Fees	--	4.3 / 5 Based on 13 User Reviews	--

CD Rank	Colleges	Course Fees	Placement	User Reviews	Ranking
#5	Bharathiar University - [BU], Coimbatore Coimbatore, Tamil Nadu \|UGC Approved NAAC A++	₹ 6,700PG Diploma Nanotechnology- Total FeesCompare Fees	--	4 / 5 Based on 2333 User ReviewsBest in Academics	--
#6	National College - [NCT], Tiruchirappalli Tiruchirappalli, Tamil Nadu NAAC A+	₹ 7,000PG Diploma Bioprocess Technology- Total Fees	--	4 / 5 Based on 22 User ReviewsBest in Academics	--
#7	Bharathidasan University - [BU], Tiruchirappalli Tiruchirappalli, Tamil Nadu \|UGC Approved NAAC A+	₹ 2,565Certification Safety Management- Total Fees	--	4 / 5 Based on 848 User ReviewsBest in Faculty	--
#8	Gandhigram Rural Institute - [GRI], Dindigul Dindigul, Tamil Nadu \|UGC Approved NAAC A	₹ 16,720Polytechnic Textile Technology- Total Fees	--	4.3 / 5 Based on 35 User ReviewsBest in Social Life	--

CD Rank	Colleges	Course Fees	Placement	User Reviews	Ranking
#9	Bharath College of Science and Management, Thanjavur Thanjavur, Tamil Nadu \|AICTE, UGC Approved NAAC A	₹ 48,000Diploma Fashion Technology- Total Fees	₹ 6,00,000Average Package₹ 12,00,000Highest Package	3.5 / 5 Based on 4 User Reviews	--
#10	Manonmaniam Sundaranar University, Tirunelveli Tirunelveli, Tamil Nadu \|NCTE, AICTE, PCI, UGC Approved NAAC A+	₹ 14,000PG Diploma Renewable Energy- Total FeesCompare Fees	--	3.9 / 5 Based on 349 User ReviewsBest in Infrastructure	--
#11	All India Institute of Technology and Management -[AIITM], Chennai Chennai, Tamil Nadu \|AICTE Approved	₹ 20,500PG Diploma Biomedical Technology- Total Fees	--	3.5 / 5 Based on 3 User Reviews	--
#12	Thiruvalluvar University - [TU], Vellore Vellore, Tamil Nadu \|UGC Approved NAAC B+	₹ 7,570PG Diploma Industrial Safety- Total Fees	₹ 1,80,000Average Package₹ 2,40,000Highest Package	3.8 / 5 Based on 358 User ReviewsBest in Social Life	--

CD Rank	Colleges	Course Fees	Placement	User Reviews	Ranking
#13	Maritime Foundation, Chennai Chennai, Tamil Nadu \|AICTE Approved	₹ 3,75,000Polytechnic Marine Engineering- Total Fees	--	3.5 / 5 Based on 2 User ReviewsBest in Placements	--
#14	Central Institute of Petrochemicals Engineering & Technology - [CIPET], Chennai Chennai, Tamil Nadu \|AICTE, NBA Approved	₹ 42,450PG Diploma Plastics Processing And Testing- Total Fees	--	4.1 / 5 Based on 102 User ReviewsBest in Placements	#13^th/314 in India 2024
#15	Sri Ramanathan Engineering College, Tiruppur Tiruppur, Tamil Nadu \|AICTE Approved	₹ 30,000Polytechnic Civil Engineering- Total Fees	--	3.7 / 5 Based on 2 User ReviewsBest in Placements	--
#16	St Joseph University [SJU], Chennai Chennai, Tamil Nadu	₹ 50,000Polytechnic Computer Science And Engineering- Total Fees	--	4 / 5 Based on 5 User Reviews	--

CD Rank	Colleges	Course Fees	Placement	User Reviews	Ranking
#17	Vels Institute of Science, Technology & Advanced Studies, Chennai Chennai, Tamil Nadu \|NCTE, AICTE, PCI, BCI, UGC Approved NAAC A++	₹ 1,05,000Polytechnic Marine Engineering- Total FeesCompare Fees	₹ 4,50,000Average Package₹ 33,00,000Highest PackageCompare Placement	3.9 / 5 Based on 173 User ReviewsBest in Academics	#180^th/269 in India 2025 + 7 More
#18	Tamil Nadu Open University - [TNOU], Chennai Chennai, Tamil Nadu \|UGC, DEB Approved NAAC A+	₹ 5,500Diploma Vehicle Mechanic- Total FeesCompare Fees	--	4.4 / 5 Based on 5 User ReviewsBest in Placements	--
#19	Excel Group of Institutions, Namakkal Namakkal, Tamil Nadu \|NCTE, AICTE, PCI, UGC, NBA Approved NAAC A+	₹ 12,000Polytechnic Chemical Technology- Total Fees	--	3.6 / 5 Based on 77 User ReviewsBest in Infrastructure	--
#20	Annamalai University - [AU], Chidambaram Chidambaram, Tamil Nadu \|NCTE, AICTE, NBA Approved NAAC A+	₹ 6,310PG Diploma Genetic Engineering- Total FeesCompare Fees	--	3.7 / 5 Based on 251 User ReviewsBest in Academics	#201^th/300 in India 2025 + 6 More

CD Rank	Colleges	Course Fees	Placement	User Reviews	Ranking
#21	Academy of Maritime Education and Training University - [AMET], Chennai Chennai, Tamil Nadu \|AICTE, UGC Approved NAAC A	₹ 3,65,645Graduate Marine Engineering [GME]- Total FeesCompare Fees	--	3.9 / 5 Based on 87 User ReviewsBest in Faculty	#205^th/286 in India 2025 More
#22	Aishwarya College of Engineering and Technology - [ACET], Erode Erode, Tamil Nadu \|AICTE Approved	₹ 20,000Polytechnic Civil Engineering- Total Fees	--	--	#298^th/314 in India 2024

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