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Tamil Nadu's Dispersed Development Model: 9.21% of India's GDP, 39,700 Factories, and SDG Index Score 78 in 2023-24

Target:UPSC GS-IIIMPSCSSC GATeachingPrelims HighMains HighStatic GK Link
26 Feb 2026
~2 min
Source: The Hindu
Key Data:9.21% of India's GDPGSDP ₹17.23 lakh croreGSDP Growth 11.19%SDG Index Score 78Urbanization ~50%39,700 Factories
Bodies:NITI AayogTamil Nadu Industrial Investment Corporation (TIIC)Tamil Nadu Small Industries Development Corporation Limited (TANSIDCO)MSME MinistrySupreme Court
Practice MCQs from today's news ▸
What This Article Covers

1.Tamil Nadu contributes 9.21% to India's GDP (2nd highest) with a GSDP of ₹17.23 lakh crore and a double-digit growth rate of 11.19% in 2024-25.

2.The state leads in dispersed industrial development with 39,700 factories, highest in India, and is the most urbanized state (~50% urban population per 2011 Census).

3.Despite progress, it faces challenges like inter-regional income disparity, with 30 of 38 districts below the state's per capita income average of ₹2.78 lakh (2022-23).

The Big Picture
Prelims · HighMains · High

Tamil Nadu's economic model, characterized by dispersed industrial growth and high urbanization, offers a unique case study for balanced regional development. With a GSDP of ₹17.23 lakh crore (2024-25) and a top rank in the SDG India Index, the state's challenges in inter-regional disparity and female workforce participation are crucial for mains answer writing on inclusive growth.

Exam Lens

Quick Exam Facts From News

GDP Contribution9.21% of India's GDP (2024-25)
GSDP (Constant Prices)₹17.23 lakh crore (2024-25)
GSDP Growth Rate11.19% (2024-25)
SDG India Index Score78 (2023-24)
Urbanization (2011 Census)~50% (Highest in India)
Number of Factories39,700 (Highest in India)
Per Capita Income (2022-23)₹2.78 lakh (State Avg)
Knitwear Exports (2023-24)₹30,690 crore (55% of India's)

1-Minute Revision

  • ›GDP Contribution: 9.21% of India's GDP (2024-25)
  • ›GSDP (Constant Prices): ₹17.23 lakh crore (2024-25)
  • ›Target this Data: Tamil Nadu's contribution to India's GDP is 9.21% (2024-25), ranking second after Maharashtra.
  • ›Target this Nodal Body: NITI Aayog publishes the Sustainable Development Goals (SDG) India Index.
  • ›Target this Legal Point: The Parambikulam-Aliyar Project (PAP) was established after an inter-State agreement with Kerala in 1958.

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

Q1Static LinkageEasy

Which apex government body publishes the Sustainable Development Goals (SDG) India Index, in which Tamil Nadu emerged as a frontrunner in 2023-24?

Q2Statement-basedHard

Consider the following statements regarding Tamil Nadu's economic profile as per the article:

1. Tamil Nadu is the most urbanized state in India, with close to 50% of its population living in urban areas according to the 2011 Census.

2. The state's Gross State Domestic Product (GSDP) growth rate in 2024-25 was in single digits, after a gap of 14 years.

3. Tamil Nadu contributes over 30% of India's electronic exports and accounts for 25% of the country's passenger car production.

Which of the statements given above is/are correct?

Q3Data-centricMedium

According to the article, what was Tamil Nadu's composite score in the Sustainable Development Goals (SDG) India Index 2023-24 published by NITI Aayog?

Q4Application/ImpactMedium

The article highlights Tamil Nadu's 'dispersed development' model as a key differentiator. What is a primary challenge to this model, as indicated by the state's own Economic Survey?

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