Chennai
427 km²
Hong Kong
1,114 km²
India
China
Area Comparison
Chennai is 2.6x smaller than Hong Kong
Population Comparison
Chennai has 1.1x fewer people than Hong Kong
Hong Kong is significantly larger, covering 2.6 times the area of Chennai. Hong Kong spans 1,114 km² (430 mi²) while Chennai covers 427 km² (165 mi²) — a difference of 687 km². You could fit Chennai inside Hong Kong approximately 2 times.
To put Chennai's size in perspective, its area of 427 km² is about 1.4x smaller than Seoul. Meanwhile, Hong Kong at 1,114 km² is about 1.2x the size of Berlin.
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. Hong Kong, by comparison, equals about 156,000 American football fields, 19 times the area of Manhattan, or 11 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.
Hong Kong is a special administrative region of China. Situated on China's southern coast just south of Shenzhen, it consists of Hong Kong Island, Kowloon, and the New Territories. With 7.5 million residents in a 1,114-square-kilometre (430 sq mi) territory, Hong Kong is the fourth-most densely populated region in the world.
Also known as "Pearl of the Orient", Hong Kong has an area of 1,114 km² and is home to 7.4 million people. It was established in 1841. Visitors come for Victoria Harbour, Victoria Peak, Star Ferry, and much more. Getting around is easy with the MTR Hong Kong.
Hong Kong squeezes 7.5 million residents into 1,114 km2, making it the world's fourth-most densely populated region.
Chennai has a population density of 15,457 people per km² — an extremely dense urban environment. Hong Kong, with 6,652 people per km², is a densely populated city. Chennai is noticeably denser, packing 2.3 times more people per square kilometer.
Size Ratio
Chennai fits inside Hong Kong ~2 times
Density Gap
Chennai is 2.3x more densely populated
History
Chennai is ~202 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).
Hong Kong covers 1,114 km². Cities with a similar urban footprint include Lagos (1,172 km²), San Antonio (1,209 km²), Rio de Janeiro (1,221 km²), Dallas (997 km²), or Abu Dhabi (972 km²).
The straight-line distance from Chennai to Hong Kong is 3,725 km (2,314 miles), with an estimated flight time of ~4h 53m.
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