Top 10 Biggest Cities in the World 2025 by Population

Biggest Cities in the World

The world is growing at an unprecedented pace, and cities are expanding as people flock to urban areas for better opportunities, lifestyles, and amenities. In 2025, the largest cities globally represent vibrant hubs of culture, economics, and human activity. Here, we explore the top 10 biggest cities by population in 2025 and what makes them remarkable.

Biggest Cities in the World 2025

1. Guangzhou, China

Guangzhou, China

  • Population: 70,100,000

Guangzhou, located in southern China, is set to be the most populous city in the world by 2025. Known as a key manufacturing and trade hub, it plays a pivotal role in China’s economy. The city is famous for its modern skyline, bustling markets, and cultural heritage. With rapid urbanization and a thriving business environment, Guangzhou continues to attract millions, making it a global giant.

2. Tokyo, Japan

Tokyo, Japan

  • Population: 41,000,000

Tokyo has long been associated with technological advancements, unique traditions, and a dynamic culture. Despite a slight decline in population growth, it remains one of the most densely populated cities in the world. Tokyo’s infrastructure, transportation systems, and high standard of living keep it among the most important urban centers globally.

3. Shanghai, China

Shanghai, China

  • Population: 40,800,000

Shanghai’s growth shows no signs of slowing. Known as China’s financial hub, it boasts impressive skyscrapers, a vibrant economy, and a rich blend of historical and modern attractions. The city’s cosmopolitan appeal and strategic location make it a magnet for residents and businesses alike.

4. Delhi, India

Delhi, India

  • Population: 34,600,000

Delhi’s population continues to soar, driven by its role as India’s capital and a center for commerce, politics, and culture. Known for its historical landmarks like the Red Fort and India Gate, Delhi blends tradition with modernity. Urban sprawl and rapid development make it one of the fastest-growing cities.

5. Jakarta, Indonesia

Jakarta, Indonesia

  • Population: 29,200,000

As the capital of Indonesia, Jakarta stands out as a bustling metropolis. It’s the political, economic, and cultural heart of the nation. Despite challenges like traffic congestion and flooding, Jakarta’s charm lies in its diversity and resilience, with a population that continues to grow steadily.

6. Manila, Philippines

Manila, Philippines

  • Population: 27,200,000

Manila’s position among the top 10 is no surprise, given its status as a central hub in Southeast Asia. Known for its vibrant street life, rich history, and economic opportunities, the city attracts people from all over the Philippines. Its growing population reflects the broader trend of urbanization in the region.

7. Mumbai, India

Mumbai, India

  • Population: 27,100,000

Mumbai, often called the “City of Dreams,” is India’s financial and entertainment capital. With landmarks like the Gateway of India and Marine Drive, Mumbai thrives on its unique mix of tradition and modernity. Its booming industries and cultural richness ensure a constant influx of residents.

8. Mexico City, Mexico

Mexico City, Mexico

  • Population: 25,100,000

Mexico City is a vibrant mix of ancient and contemporary culture. As one of the largest cities in the Americas, it’s a hub for art, history, and commerce. The city’s charm lies in its historical landmarks, dynamic neighborhoods, and strong economic base.

9. Seoul, South Korea

Seoul, South Korea

  • Population: 25,100,000

Seoul’s tech-savvy population and cutting-edge infrastructure make it a global city to watch. Known for its innovation, fashion, and entertainment, Seoul has a magnetic appeal. The city’s cultural exports, such as K-pop and Korean dramas, contribute to its global influence.

10. Cairo, Egypt

Cairo, Egypt

  • Population: 22,500,000

Cairo, the heart of Egypt, is a historical and cultural treasure. As the largest city in the Arab world, it’s home to the iconic pyramids, ancient artifacts, and a bustling urban life. Cairo’s population continues to grow, driven by its significance in the region.

Conclusion: The Biggest City in the World 2025

Urban growth reflects the broader trends of globalization, economic development, and migration. While Guangzhou tops the list, every city mentioned here has its unique charm and significance. These bustling metropolises showcase the diversity and dynamism of human civilization in 2025.

FAQs About the Biggest Cities in the World

1. What determines the largest cities by population?

Population size is calculated based on the total number of residents within the city’s administrative boundaries or metropolitan area.

2. Why is Guangzhou the biggest city in 2025?

Guangzhou’s rapid industrialization, economic opportunities, and infrastructure development have driven its population growth.

3. How does urbanization affect these cities?

Urbanization leads to economic growth and better living standards but also presents challenges like overcrowding, pollution, and infrastructure demands.

4. Are these cities prepared for future growth?

While many cities have robust development plans, challenges like housing, transportation, and sustainability remain pressing concerns.

5. What makes these cities attractive to residents?

Opportunities for jobs, education, and cultural experiences attract people to these urban centers.

In 2025, these cities stand as testaments to human ingenuity and adaptability, showcasing both the opportunities and challenges of rapid urban growth.