Discover the Largest City in the World: A Comprehensive Guide to the Top Metropolis

The biggest city in the world is a topic of great interest and curiosity among many people. With various criteria used to measure size, it can be challenging to determine which city holds the title. However, there are some clear contenders that stand out as the most populous cities on earth.

What is the current population of the biggest city in the world?

The Biggest City in the World

The biggest city in the world is Tokyo, Japan. It has a population of over 37 million people and is known for its bustling streets, towering skyscrapers, and vibrant culture. Tokyo is also one of the most expensive cities to live in, with high costs for housing, food, and transportation.

Population Growth

Tokyo’s population has grown rapidly over the past century due to various factors such as urbanization, immigration, and economic growth. In 1920, Tokyo had a population of just over 3 million people. By 1965, it had reached 10 million. Today, it is home to more than three times that number.

Impact on Infrastructure

The rapid growth of Tokyo’s population has put a strain on its infrastructure. The city’s transportation system struggles to keep up with demand during rush hour, leading to overcrowding on trains and buses. Housing shortages have also become a major issue as more people move into the city.

How did the biggest city in the world come to be so densely populated?

Historical Context

Tokyo’s history goes back centuries when it was known as Edo. During this time, it was a small fishing village that grew into a political center under Tokugawa Ieyasu during the late 16th century. In 1868, Edo was renamed Tokyo and became Japan’s capital after the Meiji Restoration.

Rapid Urbanization

After World War II, Tokyo underwent rapid urbanization as people moved from rural areas to seek employment opportunities in the city. This led to an influx of people into already crowded neighborhoods and caused housing shortages. As a result, many people lived in cramped and unsanitary conditions.

Economic Growth

Tokyo’s economic growth during the post-war period also contributed to its population growth. The city became a hub for manufacturing, finance, and technology industries. This led to an increase in job opportunities and attracted even more people to the city.

What are some of the challenges faced by residents living in the biggest city in the world?

High Cost of Living

As mentioned earlier, Tokyo is one of the most expensive cities to live in. The cost of housing, food, and transportation can be prohibitively high for many residents. This has led to a rise in poverty rates and homelessness.

Crowded Public Spaces

Tokyo’s public spaces can be incredibly crowded, especially during rush hour. Trains and buses are often packed with commuters trying to get to work or school. This can lead to discomfort and stress for many residents.

Natural Disasters

Tokyo is located on the Pacific Ring of Fire, which makes it prone to earthquakes and tsunamis. The city has experienced devastating natural disasters in the past such as the Great Kanto Earthquake in 1923 and the Tohoku earthquake and tsunami in 2011. These events have highlighted the need for better disaster preparedness measures.

In what ways has technology contributed to the growth and development of the biggest city in the world?


Technology has played a major role in improving Tokyo’s transportation system. The introduction of high-speed trains such as Shinkansen has made travel between cities faster and more efficient. Additionally, advancements in electric cars have helped reduce air pollution levels.

Urban Planning

Advancements in urban planning technology have allowed Tokyo to better manage its population growth. For example, the city has implemented smart city initiatives that use data to optimize transportation routes and reduce energy consumption.


Technology has also improved communication between residents and local government. The use of social media platforms such as Twitter and LINE has allowed for more efficient communication during natural disasters and emergencies.

Are there any plans or initiatives underway to address issues related to sustainability and livability in the biggest city in the world?

Sustainability Initiatives

Tokyo has implemented several sustainability initiatives aimed at reducing carbon emissions and promoting renewable energy sources. The city plans to achieve net-zero carbon emissions by 2050 through measures such as increased use of electric vehicles, solar power, and hydrogen fuel cells.

Livability Improvements

The Tokyo Metropolitan Government has launched several initiatives aimed at improving livability in the city. These include measures to improve public spaces, promote community engagement, and create more affordable housing options.

Disaster Preparedness

Following the Tohoku earthquake and tsunami in 2011, Tokyo has placed a greater emphasis on disaster preparedness measures. The city has implemented earthquake-resistant building codes, created evacuation plans for high-risk areas, and established an emergency response system that uses advanced technology such as drones.

In conclusion, the biggest city in the world is Tokyo, Japan with a population of over 37 million people.


What is the number 1 largest city in the world?

Tokyo is the largest urban area in the world with a population that represents over 25% of Japan’s total population, as of April 6, 2023.

Is New York the largest city in the world?

New York is the largest city in the world based on its area of 12,093 km2 (4,669 mi2). It also has the highest estimated population of 20,870,000 in the US. Interestingly, out of the top ten largest global cities by area, eight are located in the United States.

What is the most populated city in the world 2023?

Tokyo is the most populated city in the world with 37.1 million people followed by Delhi with 32.9 million people, Shanghai with 29.2 million people, and Dhaka with 23.2 million people according to the 2023 Metro Area Rankings.

What is the #1 city?

A list of the most populated cities in the United States ranks New York City as the largest with over 39 million people, followed by Los Angeles with over 27 million, and Chicago with over 23 million. Houston, Texas also makes the list with over 16 million residents.

What is the largest city in Asia by population?

Tokyo in Japan is the world’s largest metropolitan area by population.

Is Tokyo or New York bigger?

Tokyo is the world’s most populous city and it is significantly larger than New York. This information was reported on April 24, 2015.

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