Kuala Lumpur
243 km²
Shanghai
6,341 km²
Malaysia
China
Area Comparison
Kuala Lumpur is 26.1x smaller than Shanghai
Population Comparison
Kuala Lumpur has 12.6x fewer people than Shanghai
In terms of area, Shanghai is 26.1x the size of Kuala Lumpur. Shanghai spans 6,341 km² (2,448 mi²) while Kuala Lumpur covers 243 km² (94 mi²) — a difference of 6,098 km². You could fit Kuala Lumpur inside Shanghai approximately 26 times.
To put Kuala Lumpur's size in perspective, its area of 243 km² is about 1.1x the size of Amsterdam. Meanwhile, Shanghai at 6,341 km² is about 1.5x the size of Los Angeles metro.
Kuala Lumpur's footprint is roughly about 34,000 American football fields, 120 times the area of Monaco, or 71 times the area of Central Park — pick whichever unit feels intuitive. Shanghai works out to about 888,000 American football fields, 110 times the area of Manhattan, or 60 times the area of Paris.
Kuala Lumpur (KL), officially the Federal Territory of Kuala Lumpur, is the capital city and a federal territory of Malaysia. It is the most populous city in the country, covering an area of 243 km2 (94 sq mi) with a population of 2,075,600 as of 2024. Greater Kuala Lumpur, which itself includes the Klang Valley, is an urban agglomeration of 8.8 million people as of 2024. It is among the fastest growing metropolitan regions in Southeast Asia, in terms of both population and economic development.
Known as "KL", Kuala Lumpur covers 243 km² with a population of 2.0 million. The city was established in 1857. Kuala Lumpur is known for Petronas Twin Towers, Batu Caves, Merdeka 118, among other attractions. The city's main transit system is the RapidKL (LRT, MRT & Monorail).
Kuala Lumpur packs 2.07 million people into just 243 km2, making it Malaysia's most populous city by far
Shanghai is a direct-administered municipality and the most populous urban area in China. It has a population of 29,558,908 in the urban area as of 2025. The city is located on the Chinese shoreline on the southern estuary of the Yangtze River, with the Huangpu River bisecting the city. Shanghai is a global center for finance, business and economics, research, science and technology, manufacturing, transportation, tourism, and culture. The Port of Shanghai is the world's busiest container port.
Nicknamed "Pearl of the Orient", Shanghai has an area of 6,341 km² and is home to 24.9 million people. Its history stretches back to 1291. Visitors come for The Bund, Oriental Pearl Tower, Shanghai Tower, and much more. Getting around is easy with the Shanghai Metro.
Shanghai's urban population reached 29.5 million in 2025, making it the most populous urban area in all of China.
Looking beyond city limits, the Shanghai metropolitan area covers 6,341 km², which is 2.3x larger than greater Kuala Lumpur at 2,793 km². The Shanghai metro area is also more populous, with 28.5 million people compared to 8.4 million.
Kuala Lumpur has a population density of 8,148 people per km² — a densely populated city. Shanghai, with 3,922 people per km², is a moderately dense city. Kuala Lumpur is noticeably denser, packing 2.1 times more people per square kilometer.
Both cities are in Asia, but they represent different national approaches to urban development. Kuala Lumpur (Malaysia) and Shanghai (China) offer a fascinating regional contrast.
Kuala Lumpur has a tropical rainforest climate while Shanghai experiences humid subtropical conditions. Winters differ dramatically: Kuala Lumpur stays around 27°C while Shanghai drops to 5°C.
Size Ratio
Kuala Lumpur fits inside Shanghai ~26 times
Density Gap
Kuala Lumpur is 2.1x more densely populated
History
Shanghai is ~566 years older
Kuala Lumpur covers 243 km². Cities with a similar urban footprint include Boston (232 km²), Edinburgh (259 km²), Osaka (225 km²), Amsterdam (219 km²), or Taipei (272 km²).
Shanghai covers 6,341 km². Cities with a similar urban footprint include Perth (6,417 km²), Istanbul (5,461 km²), Guangzhou (7,434 km²), Wuhan (8,569 km²), or Dubai (4,114 km²).
The straight-line distance from Kuala Lumpur to Shanghai is 3,749 km (2,330 miles), with an estimated flight time of ~4h 55m.
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