Bangkok
1,569 km²
Kuala Lumpur
243 km²
Thailand
Malaysia
Area Comparison
Bangkok is 6.5x larger than Kuala Lumpur
Population Comparison
Bangkok has 5.3x more people than Kuala Lumpur
In terms of area, Bangkok is 6.5x the size of Kuala Lumpur. Bangkok spans 1,569 km² (606 mi²) while Kuala Lumpur covers 243 km² (94 mi²) — a difference of 1,326 km². You could fit Kuala Lumpur inside Bangkok approximately 6 times.
To put Bangkok's size in perspective, its area of 1,569 km² is roughly the same size as London. Meanwhile, Kuala Lumpur at 243 km² is about 1.1x the size of Amsterdam.
Picture Bangkok another way: its area is large enough to fit about 220,000 American football fields, 27 times the area of Manhattan, or 15 times the area of Paris. For Kuala Lumpur, that's about 34,000 American football fields, 120 times the area of Monaco, or 71 times the area of Central Park.
Bangkok, officially known in Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. The city occupies 1,568.7 square kilometres (605.7 sq mi) in the Chao Phraya River delta in central Thailand and has an estimated population of 11.4 million people as of 2024, 15.9% of the country's population.
Known as "City of Angels", Bangkok covers 1,569 km² with a population of 10.5 million. The city was established in 1782. Bangkok is known for Grand Palace, Wat Arun, Wat Pho, among other attractions. The city's main transit system is the BTS Skytrain & MRT.
Bangkok's official Thai name is Krung Thep Maha Nakhon, with the full ceremonial name being one of the longest place names in the world.
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.
Nicknamed "KL", Kuala Lumpur has an area of 243 km² and is home to 2.0 million people. Its history stretches back to 1857. Visitors come for Petronas Twin Towers, Batu Caves, Merdeka 118, and much more. Getting around is easy with 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
Looking beyond city limits, the Bangkok metropolitan area covers 7,762 km², which is 2.8x larger than greater Kuala Lumpur at 2,793 km². The Bangkok metro area is also more populous, with 16.2 million people compared to 8.4 million.
Bangkok has a population density of 6,718 people per km² — a densely populated city. Kuala Lumpur, with 8,148 people per km², is a densely populated city. Both cities have comparable density, though Kuala Lumpur is slightly more compact.
Both cities are in Asia, but they represent different national approaches to urban development. Bangkok (Thailand) and Kuala Lumpur (Malaysia) offer a fascinating regional contrast.
Bangkok has a tropical savanna climate while Kuala Lumpur experiences tropical rainforest conditions.
Size Ratio
Kuala Lumpur fits inside Bangkok ~6 times
Bangkok covers 1,569 km². Cities with a similar urban footprint include London (1,572 km²), Bogotá (1,578 km²), São Paulo (1,521 km²), Johannesburg (1,644 km²), or Mexico City (1,485 km²).
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).
The straight-line distance from Bangkok to Kuala Lumpur is 1,188 km (738 miles), with an estimated flight time of ~1h 54m.
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