Bangkok
1,569 km²
Beijing
16,411 km²
Thailand
China
Area Comparison
Bangkok is 10.5x smaller than Beijing
Population Comparison
Bangkok has 2.0x fewer people than Beijing
Beijing is significantly larger, covering 10.5 times the area of Bangkok. Beijing spans 16,411 km² (6,336 mi²) while Bangkok covers 1,569 km² (606 mi²) — a difference of 14,842 km². You could fit Bangkok inside Beijing approximately 10 times.
To put Bangkok's size in perspective, its area of 1,569 km² is roughly the same size as London. Meanwhile, Beijing at 16,411 km² is about 2.6x the size of Shanghai.
In more relatable units, Bangkok's 1,569 km² is about 220,000 American football fields, 27 times the area of Manhattan, or 15 times the area of Paris. For Beijing, that's about 2,300,000 American football fields, 160 times the area of Paris, or 140 times the area of San Francisco.
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.
Beijing, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's most populous national capital city, as well as China's second-largest city by urban area, after Shanghai. It is located in Northern China, and is governed as a municipality under the direct administration of the State Council with 16 urban districts.
Also known as "Northern Capital", Beijing has an area of 16,411 km² and is home to 21.5 million people. It was founded around 1045 BC. Visitors come for Forbidden City, Great Wall, Tiananmen Square, and much more. Getting around is easy with the Beijing Subway.
With over 22 million residents, Beijing is the world's most populous national capital city.
Looking beyond city limits, the Beijing metropolitan area covers 16,411 km², which is 2.1x larger than greater Bangkok at 7,762 km². The Beijing metro area is also more populous, with 21.5 million people compared to 16.2 million.
Bangkok has a population density of 6,718 people per km² — a densely populated city. Beijing, with 1,313 people per km², is a relatively spread-out city. Bangkok is dramatically more crowded, with 5.1x the population density.
Both cities are in Asia, but they represent different national approaches to urban development. Bangkok (Thailand) and Beijing (China) offer a fascinating regional contrast.
Bangkok has a tropical savanna climate while Beijing experiences humid continental conditions. Winters differ dramatically: Bangkok stays around 26°C while Beijing drops to -3°C.
Size Ratio
Bangkok fits inside Beijing ~10 times
Density Gap
Bangkok is 5.1x more densely populated
History
Beijing is ~2,827 years older
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).
Beijing covers 16,411 km². Cities with a similar urban footprint include Hangzhou (16,854 km²), Brisbane (15,826 km²), Chengdu (14,378 km²), Sydney (12,368 km²), or Xi'an (10,097 km²).
The straight-line distance from Bangkok to Beijing is 3,296 km (2,048 miles), with an estimated flight time of ~4h 23m.
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