Top twenty largest cities in Asia based on land size
By CitiView Team
5 March 2026
Last Updated:
Urbanization in Asia | View of Dhaka, Bangladesh by Kibae Park
Asia is home to the world’s most dramatic urban transformations, where ancient capitals have evolved into sprawling "megaregions." When ranking these cities by land size, the data often reveals a conflict between political borders and geographical reality. In many Western contexts, a city’s boundary closely follows its built-up area; however, the Asian model—particularly in China and Southeast Asia—often incorporates vast rural hinterlands, mountain ranges, and agricultural zones into a single municipal administration.
The Methodology of Measurement
To understand the ranking of the top twenty cities, one must distinguish between three primary metrics:
* Administrative Area (City Proper): The legal territory governed by a city’s local government. This metric explains why a city like Chongqing can officially encompass 82,403 km2 (roughly the size of Austria) despite much of it being mountainous forest.
* Urban Built-Up Area: The continuous expanse of developed land. This reflects the "physical" city—the concrete, asphalt, and infrastructure that travelers experience.
* Metropolitan Area (Functional Urban Area): The economic "catchment" area, including commuter belts and satellite towns that may sit outside the city's legal borders but are functionally tied to its core.
Geographic and Economic Drivers
The expansion of these cities is rarely accidental. In land-constrained regions like Singapore or Hong Kong, growth is vertical and reclaimed from the sea. In contrast, the vast plains of Northern China or the Indo-Gangetic Plain in India allow for "concentric sprawl," where cities like Beijing and Delhi expand outward in ever-widening ring roads.
Top five largest cities in Asia
Chongqing, China
Tokyo - Yokohama, Japan
Manila, Philippines
Beijing, China
Shanghai, China
This list explores the twenty largest administrative entities in Asia, highlighting the sheer scale of governance and land management required to sustain the world’s most populous urban centers.
1. Chongqing, China
Chongqing is the undisputed heavyweight of city size. It covers an staggering 82,403 square kilometers, making it roughly the same size as the entire country of Austria. It is technically a provincial-level municipality, containing vast rural mountains and forests alongside its futuristic, vertical urban core.
2. Tokyo-Yokohama, Japan
While the city of Tokyo itself is small, the Greater Tokyo Area is the largest continuous urban sprawl on Earth. Its built-up urban land area covers approximately 8,230 square kilometers. This massive footprint connects dozens of smaller cities into one seamless, neon-lit megalopolis.
3. Manila, Philippines
Metro Manila’s urban area has expanded significantly to cover about 8,100 square kilometers. While the city of Manila itself is one of the most densely packed places on the planet, the "Greater Manila" region now stretches deep into neighboring provinces like Bulacan and Cavite.
4. Beijing, China
As the capital of China, Beijing covers an administrative area of 16,410 square kilometers, though its actual built-up urban footprint is roughly 4,170 square kilometers. It is famous for its "ring roads" that expand outward from the Forbidden City into the surrounding plains and mountains.
5. Shanghai, China
Shanghai’s administrative land area is about 6,340 square kilometers, with its highly developed urban area taking up roughly 4,060 square kilometers. It is a global financial hub built on the edge of the Yangtze River Delta, known for having some of the most efficient urban planning in Asia.
6. Nagoya, Japan
Nagoya is a major industrial powerhouse in Japan, often overshadowed by Tokyo and Osaka. Its urban land mass covers roughly 3,700 square kilometers. It serves as the heart of Japan's automotive industry and features a very broad, spread-out urban layout.
7. Jakarta, Indonesia
The metropolitan area known as "Jabodetabek" (Jakarta, Bogor, Depok, Tangerang, and Bekasi) has an urban footprint of about 3,540 square kilometers. The city is currently facing significant environmental challenges, leading the Indonesian government to plan a new capital city elsewhere.
8. Bangkok, Thailand
Bangkok's urban sprawl is famously flat and wide, covering approximately 3,200 square kilometers. Because the city is built on a delta, it has expanded horizontally in almost every direction, resulting in a massive, interconnected network of street-side markets and high-rises.
9. Osaka-Kobe-Kyoto, Japan
Known as the Keihanshin region, this triple-city urban area covers roughly 3,000 square kilometers. It functions as a single massive economic zone, where the traditional temples of Kyoto, the industrial ports of Kobe, and the commercial heart of Osaka blend into one another.
10. Tianjin, China
Located near Beijing, Tianjin covers an urban area of about 2,800 square kilometers. It is a major port city that has grown rapidly as part of the Jing-Jin-Ji megalopolis project, which aims to integrate the cities of northern China into a single massive economic region.
11. Seoul, South Korea
The Seoul Capital Area, which includes Incheon and the Gyeonggi province, occupies a built-up area of approximately 2,760 square kilometers. Despite being surrounded by mountains, the city has utilized every available valley to create a high-tech, dense urban environment.
12. Delhi, India
The National Capital Territory of Delhi has an urban footprint of about 2,230 square kilometers. It is unique for its "Green Belt" policies, though the sheer pressure of its growing population means the city continues to push its boundaries into the states of Haryana and Uttar Pradesh.
13. Kuala Lumpur, Malaysia
The Greater Kuala Lumpur area, or the Klang Valley, covers about 2,160 square kilometers. The city is notable for its lush greenery and the way urban development is interspersed with tropical rainforests and limestone hills.
14. Quanzhou, China
Often grouped with its neighbors Jinjiang and Shishi, Quanzhou's urban footprint has grown to about 2,090 square kilometers. Historically a starting point of the Maritime Silk Road, it remains a massive manufacturing and trade hub today.
15. Chengdu, China
Chengdu has an urban area of roughly 1,830 square kilometers. Known as the "Sichuan Basin's heart," it has expanded rapidly in recent years with the "Go West" initiative, becoming a major tech and logistics hub for inland China.
16. Shenzhen, China
Shenzhen's urban land mass is approximately 1,800 square kilometers. What was a small fishing village in 1979 has transformed into a contiguous city of skyscrapers that now borders Hong Kong to the south and Dongguan to the north.
17. Dongguan, China
Lying directly between Guangzhou and Shenzhen, Dongguan covers about 1,750 square kilometers. It is often called the "Factory of the World" and has almost no "rural" land left, as the entire area has been converted into industrial and residential zones.
18. Tehran, Iran
Tehran’s urban area occupies roughly 1,700 square kilometers. The city is bounded by the Alborz Mountains to the north, which has forced its land growth to spread primarily to the south and west across the high plateau.
19. Riyadh, Saudi Arabia
As a city built in the desert, Riyadh has plenty of room to grow horizontally, now covering about 1,670 square kilometers. It is characterized by wide boulevards and large-scale architectural projects that reflect the country’s rapid modernization.
20. Wuhan, China
Wuhan, the largest city in Central China, has an urban footprint of about 1,640 square kilometers. It is a "city of rivers," split into three distinct districts (Hankou, Hanyang, and Wuchang) by the confluence of the Yangtze and Han rivers.