Hong Kong
1,114 km²
Mumbai
603 km²
China
India
Area Comparison
Hong Kong is 1.8x larger than Mumbai
Population Comparison
Hong Kong has 1.7x fewer people than Mumbai
Yes — Hong Kong is 1.8x larger than Mumbai by area. Hong Kong spans 1,114 km² (430 mi²) while Mumbai covers 603 km² (233 mi²) — a difference of 511 km².
To put Hong Kong's size in perspective, its area of 1,114 km² is about 1.2x the size of Berlin. Meanwhile, Mumbai at 603 km² is roughly the same size as Seoul.
In more relatable units, Hong Kong's 1,114 km² is about 156,000 American football fields, 19 times the area of Manhattan, or 11 times the area of Paris. Mumbai, by comparison, equals about 84,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan.
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.
Known as "Pearl of the Orient", Hong Kong covers 1,114 km² with a population of 7.4 million. The city was established in 1841. Hong Kong is known for Victoria Harbour, Victoria Peak, Star Ferry, among other attractions. The city's main transit system is 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.
Mumbai, also known as Bombay, is the capital city of the Indian state of Maharashtra. Mumbai is the financial capital and the most populous city proper of India, with an estimated population of 12.5 million (1.25 crore). Mumbai is the centre of the Mumbai Metropolitan Region, which is among the most populous metropolitan areas in the world with a population of over 23 million. Mumbai lies on the Konkan coast on the west coast of India and has a deep natural harbour.
Often called "Bombay", Mumbai has an area of 603 km² and is home to 12.4 million people. Its history stretches back to 1507. Visitors come for Gateway of India, Marine Drive, Bollywood, and much more. Getting around is easy with the Mumbai Suburban Railway.
Mumbai is the most populous city proper in India and serves as the country's financial capital with around 12.5 million residents.
Hong Kong has a population density of 6,652 people per km² — a densely populated city. Mumbai, with 20,630 people per km², is one of the most densely packed urban areas on Earth. Mumbai is dramatically more crowded, with 3.1x the population density.
Both cities are in Asia, but they represent different national approaches to urban development. Hong Kong (China) and Mumbai (India) offer a fascinating regional contrast.
Hong Kong has a humid subtropical climate while Mumbai experiences tropical wet and dry conditions. When it's noon in Hong Kong, it's 9.5:00 AM in Mumbai — a 2.5-hour time difference.
Density Gap
Mumbai is 3.1x more densely populated
History
Mumbai is ~334 years older
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).
Mumbai covers 603 km². Cities with a similar urban footprint include Madrid (604 km²), Seoul (605 km²), Chicago (606 km²), Toronto (630 km²), or Hyderabad (650 km²).
The straight-line distance from Hong Kong to Mumbai is 4,297 km (2,670 miles), with an estimated flight time of ~5h 33m.
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