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Vietnam
India
Area Comparison
Hanoi is 5.6x larger than Mumbai
Population Comparison
Hanoi has 1.5x fewer people than Mumbai
Yes — Hanoi is 5.6x larger than Mumbai by area. Hanoi spans 3,359 km² (1,297 mi²) while Mumbai covers 603 km² (233 mi²) — a difference of 2,756 km². You could fit Mumbai inside Hanoi approximately 5 times.
To put Hanoi's size in perspective, its area of 3,359 km² is about 1.2x smaller than Rhode Island. Meanwhile, Mumbai at 603 km² is roughly the same size as Seoul.
Vietnam's capital with over a thousand years of history. Known as "The City of the Ascending Dragon", Hanoi covers 3,359 km² with a population of 8.1 million. The city was established in 1010. Hanoi is known for Hoàn Kiếm Lake, Old Quarter (36 Streets), Ho Chi Minh Mausoleum, among other attractions. The city's main transit system is the Hanoi Metro.
Hanoi's Old Quarter has been a trading hub for nearly 1,000 years, with each street historically dedicated to a specific trade
India's financial capital and most populous city. Nicknamed "The City of Dreams", 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, Bollywood film industry, Marine Drive, and much more. Getting around is easy with the Mumbai Suburban Railway.
Mumbai's dabbawalas deliver 200,000 lunchboxes daily with an error rate of 1 in 16 million
Looking beyond city limits, the Mumbai metropolitan area covers 6,355 km², which is 1.9x larger than greater Hanoi at 3,359 km². The Mumbai metro area is also more populous, with 20.7 million people compared to 8.1 million.
Hanoi has a population density of 2,397 people per km² — a moderately dense 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 8.6x the population density.
Both cities are in Asia, but they represent different national approaches to urban development. Hanoi (Vietnam) and Mumbai (India) offer a fascinating regional contrast.
Hanoi has a humid subtropical climate while Mumbai experiences tropical wet and dry conditions.
Size Ratio
Mumbai fits inside Hanoi ~5 times
Density Gap
Mumbai is 8.6x more densely populated
History
Hanoi is ~497 years older
The straight-line distance from Hanoi to Mumbai is 3,443 km (2,140 miles), with an estimated flight time of ~4h 33m. See full distance details, including timezone difference and city facts.
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