Largest Cities by Population

Understanding the largest cities by population reveals how urbanization shapes cultures and economies worldwide. From Tokyo's blend of tradition and modernity to Delhi's diverse melting pot, these cities face unique challenges while driving global trends and innovations.

1. Tokyo, Japan

   • The most populous city in the world, with a metropolitan area population exceeding 37 million.
   • Known for its blend of traditional culture and modern technology, including historic temples and skyscrapers.
   • A major economic hub, contributing significantly to Japan's GDP and global finance.

2. Delhi, India

   • The capital city of India, with a population of over 31 million in its metropolitan area.
   • A cultural melting pot, showcasing diverse languages, religions, and cuisines.
   • Faces challenges such as air pollution and urban sprawl, impacting quality of life.

3. Shanghai, China

   • The largest city in China, with a population of over 24 million.
   • A global financial center, known for its modern skyline and historical landmarks.
   • Significant in trade and commerce, serving as a major port city.

4. São Paulo, Brazil

   • The largest city in Brazil and South America, with a population of around 22 million.
   • A cultural and economic powerhouse, known for its vibrant arts scene and diverse population.
   • Faces issues like traffic congestion and social inequality.

5. Mexico City, Mexico

   • The capital and largest city of Mexico, with a population of over 21 million.
   • Rich in history, featuring ancient Aztec ruins alongside modern architecture.
   • Struggles with air quality and urbanization challenges.

6. Cairo, Egypt

   • The largest city in the Arab world, with a population of over 20 million.
   • Known for its historical significance, including proximity to the Pyramids of Giza.
   • Faces challenges related to urbanization and infrastructure.

7. Mumbai, India

   • The financial capital of India, with a population of around 20 million.
   • Home to Bollywood and a diverse economy, including finance, entertainment, and technology.
   • Experiences significant income disparity and housing issues.

8. Beijing, China

   • The capital city of China, with a population of over 21 million.
   • A center for politics, culture, and education, featuring historical sites like the Forbidden City.
   • Faces challenges related to pollution and rapid urban growth.

9. Dhaka, Bangladesh

   • The capital and largest city of Bangladesh, with a population exceeding 20 million.
   • Known for its vibrant textile industry and rapid urbanization.
   • Struggles with infrastructure, traffic congestion, and flooding.

10. Osaka, Japan

    • A major economic center in Japan, with a population of around 19 million in its metropolitan area.
    • Known for its modern architecture, nightlife, and culinary scene.
    • Plays a key role in trade and commerce in the Kansai region.

11. New York City, USA

    • The largest city in the United States, with a population of over 8 million.
    • A global cultural and financial hub, known for landmarks like Times Square and Central Park.
    • Faces challenges such as housing affordability and transportation issues.

12. Karachi, Pakistan

    • The largest city in Pakistan, with a population of over 16 million.
    • A key economic and industrial center, contributing significantly to the country's GDP.
    • Faces challenges related to infrastructure, security, and urban planning.

13. Buenos Aires, Argentina

    • The capital and largest city of Argentina, with a population of around 15 million.
    • Known for its European-style architecture and rich cultural life, including tango music and dance.
    • Faces economic challenges and social inequality.

14. Chongqing, China

    • A major city in southwest China, with a population of over 30 million in its metropolitan area.
    • Known for its rapid urbanization and as a key transportation hub.
    • Faces environmental challenges due to industrial growth and urban sprawl.

15. Istanbul, Turkey

    • The largest city in Turkey, with a population of over 15 million.
    • A city that straddles two continents, rich in history and cultural diversity.
    • Faces challenges related to urbanization, infrastructure, and political dynamics.