Top  10 Biggest cities in the world in 2023

Here is a list of the top ten largest cities in the world by population (as of 2023):

1## Tokyo, Japan: 37 million

the estimated population of Tokyo, Japan was approximately 37 million  people. Tokyo is one of the largest cities in the world and is known for its rich cultural heritage, advanced technology, and vibrant entertainment scene. Despite its large population, the city is known for its efficient public transportation system and clean streets, making it a popular destination for tourists and business travelers alike.

2##  Delhi, India: 29 million

 the estimated population of Delhi, India was approximately 29 million people. Delhi is the capital city of India and is one of the largest cities in the country. It is known for its rich cultural heritage, including numerous historic monuments and landmarks, and its bustling street markets. Despite its large population, Delhi is also known for its high levels of air pollution and traffic congestion, making it a challenging place for some visitors to navigate. Nevertheless, the city remains a popular tourist destination for those interested in exploring India's rich cultural heritage and history.

3## Shanghai, China: 26 million

the estimated population of Shanghai, China was approximately 26  million people. Shanghai is one of the largest cities in China and is known for its rapidly growing economy and modern infrastructure. The city is a hub of international business and trade, and is home to many large corporations and financial institutions. Shanghai is also known for its vibrant nightlife, diverse cultural attractions, and rich history, making it a popular destination for tourists from around the world. Despite its large population and fast-paced development, Shanghai is known for its clean streets and efficient public transportation system, making it a relatively easy place for visitors to navigate.

4## São Paulo, Brazil: 21 million

 the estimated population of São Paulo, Brazil was approximately 21 million people. São Paulo is the largest city in Brazil and one of the largest cities in the world. It is known for its fast-paced lifestyle, diverse cultural scene, and thriving economy. São Paulo is a major center of finance, commerce, and industry in Brazil, and is home to many large corporations and financial institutions. The city is also known for its vibrant nightlife, delicious cuisine, and rich cultural heritage, making it a popular destination for tourists and business travelers alike. Despite its size and fast-paced development, São Paulo is known for its high levels of traffic congestion and crime, making it a challenging place for some visitors to navigate.

5 Mumbai, India: 21 million

The estimated population of Mumbai, India was approximately 21 million people. Mumbai is the largest city in India and one of the largest cities in the world. It is a major center of finance, commerce, and industry in India, and is home to many large corporations and financial institutions. Mumbai is also known for its rich cultural heritage, including numerous historic monuments and landmarks, and its vibrant street markets. The city is known for its diverse population, including people from all over India and many other countries, making it a melting pot of different cultures and traditions. Despite its size and fast-paced development, Mumbai is known for its high levels of poverty, pollution, and traffic congestion, making it a challenging place for some visitors to navigate. Nevertheless, the city remains a popular destination for those interested in exploring India's rich cultural heritage and history.

6 Mexico City, Mexico: 21 million

The estimated population of Mexico City, Mexico was approximately 21  million people. Mexico City is the capital and largest city of Mexico, and one of the largest cities in the world. It is a major center of finance, commerce, and culture in Mexico, and is home to many important government institutions, cultural landmarks, and historic sites. Mexico City is known for its rich history and cultural heritage, including the ancient Aztec ruins of Tenochtitlan, as well as its vibrant street life, bustling markets, and delicious cuisine. Despite its size and fast-paced development, Mexico City is known for its high levels of pollution and traffic congestion, making it a challenging place for some visitors to navigate. Nevertheless, the city remains a popular destination for those interested in exploring Mexico's rich cultural heritage and history, as well as its thriving modern economy.

7 Beijing, China: 20 million

the estimated population of Beijing, China was approximately 20 million people. Beijing is the capital and second largest city of China, and one of the largest cities in the world. It is a major center of politics, culture, and education in China, and is home to many important government institutions, cultural landmarks, and historic sites. Some of the most famous landmarks in Beijing include the Forbidden City, the Temple of Heaven, and the Great Wall of China. The city is also known for its rich history, including its role as the capital of the Ming and Qing dynasties, and its vibrant street life and bustling markets. Despite its size and fast-paced development, Beijing is known for its high levels of pollution, traffic congestion, and social inequality, making it a challenging place for some visitors to navigate. Nevertheless, the city remains a popular destination for those interested in exploring China's rich cultural heritage and history, as well as its thriving modern economy.

8 Osaka, Japan: 19 million

the estimated population of Osaka, Japan was approximately 19 million people. Osaka is the third largest city in Japan, and is located on the island of Honshu. Osaka is an important commercial and industrial center, with a thriving economy and a reputation as one of the most dynamic cities in Japan. The city is known for its vibrant street life, bustling markets, and rich cultural heritage, and is home to many important cultural landmarks, including the Osaka Castle and the Shitennoji Temple. Osaka is also a major transportation hub, with several airports, train stations, and a busy port connecting the city to other parts of Japan and the world. The city is famous for its food, and is known as the "nation's kitchen" due to its contributions to Japanese cuisine, including the popular dish "Okonomiyaki". Despite its size and fast-paced development, Osaka remains a popular destination for visitors looking to experience the best of Japan's urban culture and enjoy its rich cultural heritage and history.

9 Cairo, Egypt: 19 million

 The estimated population of Cairo, Egypt was approximately 19 million people. Cairo is the largest city in Egypt and the largest city in Africa by population. It is located on the banks of the Nile River and is one of the oldest cities in the world, with a rich history that spans thousands of years. Cairo is an important cultural, economic, and political center in the region, and is home to many important landmarks and monuments, including the Great Pyramids of Giza, the Sphinx, and the Al-Azhar Mosque. The city is also known for its rich cultural heritage, with a vibrant street life and a thriving arts and entertainment scene. Despite the challenges posed by rapid urbanization and population growth, Cairo remains a major center of commerce, education, and culture in the region, and is an important hub for transportation, communication, and tourism. The city is also a major center of political activity, and has been at the forefront of many of the major events and movements that have shaped the region and the world over the centuries.

10 New York City, United States: 19 million

the estimated population of New York City was approximately 19 million people, making it one of the largest cities in the world by population. New York City is located in the state of New York in the United States and is the largest city in the country by population. The city is often referred to as the "city that never sleeps" and is known for its fast-paced lifestyle and bustling energy. New York City is a major global financial and cultural center, and is home to many of the world's largest corporations, as well as numerous iconic landmarks and attractions, including the Statue of Liberty, Central Park, and the Empire State Building. The city is also home to a rich and diverse population, with residents from all over the world bringing their unique cultures and traditions to the city. Despite its size and importance, New York City is also known for its tough living conditions, high cost of living, and traffic congestion. However, for many people, the city's energy, diversity, and opportunities more than make up for its challenges, and New York City remains one of the most sought-after destinations for people from all over the world.

It's important to note that city populations can be difficult to measure accurately, and estimates may vary depending on the source. Additionally, the list may change over time as populations grow or shrink in different cities.