Kuala Lumpur
243 km²
San Diego
964 km²
Malaysia
United States
Area Comparison
Kuala Lumpur is 4.0x smaller than San Diego
Population Comparison
Kuala Lumpur has 1.4x more people than San Diego
In terms of area, San Diego is 4.0x the size of Kuala Lumpur. San Diego spans 964 km² (372 mi²) while Kuala Lumpur covers 243 km² (94 mi²) — a difference of 721 km². You could fit Kuala Lumpur inside San Diego approximately 3 times.
To put Kuala Lumpur's size in perspective, its area of 243 km² is about 1.1x the size of Amsterdam. Meanwhile, San Diego at 964 km² is roughly the same size as Berlin.
Picture Kuala Lumpur another way: its area is large enough to fit about 34,000 American football fields, 120 times the area of Monaco, or 71 times the area of Central Park. San Diego, by comparison, equals about 135,000 American football fields, 16 times the area of Manhattan, or 9 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
San Diego is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. It is the eighth-most populous city in the U.S. and second-most populous city in California with a population of over 1.4 million, while the San Diego metropolitan area with over 3.3 million residents is the 18th-largest metropolitan area in the country. San Diego is the county seat of San Diego County.
Nicknamed "America's Finest City", San Diego has an area of 964 km² and is home to 1.4 million people. It was established in 1769. Visitors come for San Diego Zoo, Balboa Park, Coronado Beach, and much more.
San Diego sits directly on the Mexico-United States border, making it California's southwesternmost major city.
Kuala Lumpur has a population density of 8,148 people per km² — a densely populated city. San Diego, with 1,442 people per km², is a relatively spread-out city. Kuala Lumpur is dramatically more crowded, with 5.7x the population density.
Size Ratio
Kuala Lumpur fits inside San Diego ~3 times
Density Gap
Kuala Lumpur is 5.7x more densely populated
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).
San Diego covers 964 km². Cities with a similar urban footprint include Abu Dhabi (972 km²), Dallas (997 km²), Berlin (892 km²), Santiago (838 km²), or Hong Kong (1,114 km²).
The straight-line distance from Kuala Lumpur to San Diego is 14,306 km (8,889 miles), with an estimated flight time of ~17h 20m.
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