Chennai
427 km²
Tokyo
2,194 km²
City Map Compare/Chennai vs Tokyovs
vs
5 km
India
Japan
Area Comparison
Chennai is 5.1x smaller than Tokyo
Population Comparison
Chennai has 2.1x fewer people than Tokyo
Tokyo is significantly larger, covering 5.1 times the area of Chennai. Tokyo spans 2,194 km² (847 mi²) while Chennai covers 427 km² (165 mi²) — a difference of 1,767 km². You could fit Chennai inside Tokyo approximately 5 times.
To put Chennai's size in perspective, its area of 427 km² is about 1.4x smaller than Seoul. Meanwhile, Tokyo at 2,194 km² is about 1.1x smaller than Moscow.
Picture Chennai another way: its area is large enough to fit about 60,000 American football fields, 130 times the area of Central Park, or 7 times the area of Manhattan. Tokyo, by comparison, equals about 307,000 American football fields, 37 times the area of Manhattan, or 21 times the area of Paris.
Chennai, also known as Madras, is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. As per the 2011 Indian census, Chennai is the sixth-most-populous city in India and forms the fourth-most-populous urban agglomeration. The city is coterminous with Chennai district, which together with the adjoining suburbs constitutes the Chennai Metropolitan Area, one of the largest metropolitan areas of India.
Known as "Madras", Chennai covers 427 km² with a population of 6.6 million. The city was established in 1639. Chennai is known for Marina Beach, Kapaleeshwarar Temple, Fort St. George, among other attractions.
Chennai, formerly Madras, is the capital of Tamil Nadu and the sixth-most-populous city in India.
Tokyo, officially the Tokyo Metropolis, is the capital and most populous city of Japan. With a population of over 14 million in the city proper in 2023, it is one of the most populous urban areas in the world. The Greater Tokyo Area, which includes Tokyo and parts of six neighboring prefectures, is the most populous metropolitan area in the world, with 41 million residents as of 2024.
Also known as "Eastern Capital", Tokyo has an area of 2,194 km² and is home to 14.0 million people. The city dates back to 1457. Visitors come for Shibuya Crossing, Tokyo Tower, Imperial Palace, and much more. Getting around is easy with the Tokyo Metro & JR East.
Greater Tokyo holds 41 million residents as of 2024, making it the most populous metropolitan area on Earth.
Chennai has a population density of 15,457 people per km² — an extremely dense urban environment. Tokyo, with 6,363 people per km², is a densely populated city. Chennai is noticeably denser, packing 2.4 times more people per square kilometer.
Size Ratio
Chennai fits inside Tokyo ~5 times
Density Gap
Chennai is 2.4x more densely populated
History
Tokyo is ~182 years older
Chennai covers 427 km². Cities with a similar urban footprint include Vienna (415 km²), Oslo (454 km²), Denver (401 km²), Portland (376 km²), or Philadelphia (370 km²).
Tokyo covers 2,194 km². Cities with a similar urban footprint include Ho Chi Minh City (2,061 km²), Shenzhen (1,997 km²), Cape Town (2,455 km²), Moscow (2,511 km²), or Lima (2,672 km²).
The straight-line distance from Chennai to Tokyo is 6,410 km (3,983 miles), with an estimated flight time of ~8h 3m.
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