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What is the Capital City of Tamil Nadu? (Chennai)

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History and Importance of Chennai as Tamil Nadu’s Capital

Knowing the capital city of Tamil Nadu is important for school students, competitive exam aspirants, and anyone interested in Indian geography and civics. This knowledge is valuable for map-based questions, general awareness quizzes, and understanding how Indian states function administratively.


State Capital City Old Name Official Language Major River
Tamil Nadu Chennai Madras Tamil Cooum River, Adyar River

Capital City of Tamil Nadu

The capital city of Tamil Nadu is Chennai. Located on the Coromandel Coast along the Bay of Bengal, Chennai is the administrative, economic, and cultural heart of the state. This is a common question in exams, interviews, and quizzes related to Indian geography.


Geographic Location of Tamil Nadu’s Capital City

Chennai is in the northeastern part of Tamil Nadu. It sits close to the Bay of Bengal, making it an important port and coastal city in South India. The city lies around 13.08°N latitude and 80.27°E longitude.


Aspect Details
Location Northeast Tamil Nadu, Coromandel Coast
Neighboring States Andhra Pradesh, Karnataka, Kerala
Main Rivers Cooum, Adyar

History and Old Name of Chennai

Chennai was formerly known as Madras until 1996. The city’s name change aimed to reflect Tamil culture and heritage. Madurai was a prominent historic city but has not been the capital since independence. British colonial rule established Madras (now Chennai) as administrative headquarters for the region.


Year Event / Status
Pre-British Era Madurai as major cultural center
1639 Foundation of Madras (Chennai) by British East India Company
1947 Chennai remains capital after independence
1996 Name changed from Madras to Chennai

Cultural and Administrative Importance of Chennai

  • Seat of Tamil Nadu’s government and state assembly
  • Home to the oldest municipal corporation in India (Greater Chennai Corporation, founded 1688)
  • Known as the “Gateway to South India” due to historic maritime trade
  • Major IT, automobile, and manufacturing hub, sometimes called the "Detroit of India"
  • Center for classical music, Bharatanatyam dance, and Tamil literature
  • Hosts UNESCO Creative City (for music) status
  • Important defense, health, and educational infrastructure

Fast Facts: Capital of Tamil Nadu

  1. Capital city: Chennai
  2. Old name: Madras
  3. State: Tamil Nadu (India)
  4. Location: Coromandel Coast, Bay of Bengal
  5. Main rivers: Cooum, Adyar
  6. Official language: Tamil
  7. Known for: IT, automobile, classical arts, port
  8. Population: Approx. 8 million (urban agglomeration)
  9. Major cultural festivals: Margazhi music fest, Pongal
  10. Year of name change: 1996 (Madras to Chennai)

Concept Clarification: Capital City vs. Capitol City

Term Meaning Example
Capital City Main city and administrative center of a state or country Chennai is the capital city of Tamil Nadu
Capitol Building where legislature meets Capitol building in Washington, D.C.

Always use "capital city" when referring to the main city of a state; "capitol" is used only for buildings.


How Knowing the Capital City of Tamil Nadu Helps Students

  • Frequently asked in school and board exams under Social Science and Geography sections
  • Common question in competitive exams such as UPSC, SSC, Railways, banking, and state PSC
  • Useful for map-based tests and general knowledge quizzes
  • Helps understand administrative, cultural, and economic aspects of Indian states

Practical Examples and Usage

  • Map questions: "Mark and name the capital of Tamil Nadu."
  • MCQs: "What is the capital city of Tamil Nadu?"
  • Essay/short notes: "Describe the importance of Chennai as a state capital."

Vedantu provides easy-to-understand social science content, making such topics simple for students and exam aspirants.


More Learning Resources on Indian States

Explore these links for deeper knowledge and exam strategies. Vedantu keeps content updated and student-friendly.


In summary, the capital city of Tamil Nadu is Chennai (formerly Madras). It is the state’s main administrative, economic, and cultural center. This topic is crucial for school and competitive exams, map work, and everyday awareness about Indian states and their capitals.

FAQs on What is the Capital City of Tamil Nadu? (Chennai)

1. What is the capital city of Tamil Nadu?

The capital city of Tamil Nadu is Chennai. It's a major metropolitan center in southern India, serving as the state's administrative, economic, and cultural hub.

2. What is the old name of Chennai?

The old name of Chennai was Madras, a name used during British colonial rule. The city was officially renamed Chennai in 1996 to reflect its Tamil heritage.

3. Which is the first capital of Tamil Nadu?

While several cities served as regional capitals throughout Tamil Nadu's history, Chennai (Madras) has been the official state capital since India's independence. Madurai held significant historical importance but was not the first capital in the modern state's definition.

4. Where is Chennai located on the India map?

Chennai is situated on the Coromandel Coast in the northeastern part of Tamil Nadu, in southeastern India.

5. Is Chennai the capital of Kerala?

No, Chennai is the capital of Tamil Nadu. Thiruvananthapuram is the capital of Kerala.

6. What is the population of Chennai?

Chennai's population is substantial and ranks among the largest cities in India. The exact figure varies depending on the source and year, but it's in the millions.

7. What is the administrative significance of Chennai?

Chennai houses the state government's administrative offices, making it the center for governance in Tamil Nadu. It's where key policy decisions and administrative functions are carried out.

8. Why is Chennai important for the economy of Tamil Nadu?

Chennai is a major economic driver for Tamil Nadu, contributing significantly to the state's GDP. Key sectors include IT, automobiles, and port activities.

9. What is the cultural significance of Chennai?

Chennai boasts a rich cultural heritage, reflected in its numerous temples, museums, art forms, and vibrant cultural scene. It's a melting pot of various traditions and influences.

10. Is it capital city or capitol city?

The correct term is 'capital city'. 'Capitol' refers to the building where a legislature meets.

11. Was Madurai ever the capital of Tamil Nadu?

Madurai held historical significance as a regional capital in ancient times, but Chennai (Madras) is the current and modern state capital.

12. What are some key facts about Chennai?

Here are some key facts about Chennai: * It is located on the Coromandel Coast. * It's the largest city in Tamil Nadu. * Its old name was Madras. * It's a major port city. * It has a rich cultural heritage.