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Thailand
Japan
Area Comparison
Bangkok is 1.4x smaller than Tokyo
Population Comparison
Bangkok has 1.3x fewer people than Tokyo
In terms of area, Tokyo is 1.4x the size of Bangkok. Tokyo spans 2,194 km² (847 mi²) while Bangkok covers 1,569 km² (606 mi²) — a difference of 625 km².
To put Bangkok's size in perspective, its area of 1,569 km² is roughly the same size as London. Meanwhile, Tokyo at 2,194 km² is about 1.1x smaller than Moscow.
Thailand's capital and largest city. 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, Floating markets, among other attractions. The city's main transit system is the BTS Skytrain & MRT.
Bangkok's full ceremonial name is 168 characters long, making it the longest city name in the world
Japan's capital and the world's most populous metropolitan area. Nicknamed "The Big Mikan", Tokyo has an area of 2,194 km² and is home to 14.0 million people. Its history stretches back to 1457. Visitors come for Shibuya Crossing, Tokyo Tower, Tsukiji Market, and much more. Getting around is easy with the Tokyo Metro & JR East.
Greater Tokyo is the world's largest metropolitan economy, surpassing the GDP of most countries
Looking beyond city limits, the Tokyo metropolitan area covers 13,572 km², which is 1.7x larger than greater Bangkok at 7,762 km². The Tokyo metro area is also more populous, with 37.4 million people compared to 16.2 million.
Bangkok has a population density of 6,718 people per km² — a densely populated city. Tokyo, with 6,363 people per km², is a densely populated city. Both cities have comparable density, though Bangkok is slightly more compact.
Both cities are in Asia, but they represent different national approaches to urban development. Bangkok (Thailand) and Tokyo (Japan) offer a fascinating regional contrast.
Bangkok has a tropical savanna climate while Tokyo experiences humid subtropical conditions. Winters differ dramatically: Bangkok stays around 26°C while Tokyo drops to 6°C. When it's noon in Tokyo, it's 10:00 AM in Bangkok — a 2-hour time difference.
History
Tokyo is ~325 years older
The straight-line distance from Bangkok to Tokyo is 4,599 km (2,858 miles), with an estimated flight time of ~5h 55m. See full distance details, including timezone difference and city facts.
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