Mumbai
603 km²
Tokyo
2,194 km²
India
Japan
Area Comparison
Mumbai is 3.6x smaller than Tokyo
Population Comparison
Mumbai has 1.1x fewer people than Tokyo
Tokyo is significantly larger, covering 3.6 times the area of Mumbai. Tokyo spans 2,194 km² (847 mi²) while Mumbai covers 603 km² (233 mi²) — a difference of 1,591 km². You could fit Mumbai inside Tokyo approximately 3 times.
To put Mumbai's size in perspective, its area of 603 km² is roughly the same size as Seoul. Meanwhile, Tokyo at 2,194 km² is about 1.1x smaller than Moscow.
Mumbai's footprint is roughly about 84,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan — pick whichever unit feels intuitive. For Tokyo, that's about 307,000 American football fields, 37 times the area of Manhattan, or 21 times the area of Paris.
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.
Known as "Bombay", Mumbai covers 603 km² with a population of 12.4 million. The city was established in 1507. Mumbai is known for Gateway of India, Marine Drive, Bollywood, among other attractions. The city's main transit system is 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.
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.
Often called "Eastern Capital", 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, 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.
Looking beyond city limits, the Tokyo metropolitan area covers 13,572 km², which is 2.1x larger than greater Mumbai at 6,355 km². The Tokyo metro area is also more populous, with 37.4 million people compared to 20.7 million.
Mumbai has a population density of 20,630 people per km² — one of the most densely packed urban areas on Earth. Tokyo, with 6,363 people per km², is a densely populated city. Mumbai is dramatically more crowded, with 3.2x the population density.
Both cities are in Asia, but they represent different national approaches to urban development. Mumbai (India) and Tokyo (Japan) offer a fascinating regional contrast.
Mumbai has a tropical wet and dry climate while Tokyo experiences humid subtropical conditions. Winters differ dramatically: Mumbai stays around 25°C while Tokyo drops to 6°C. When it's noon in Tokyo, it's 8.5:00 AM in Mumbai — a 3.5-hour time difference.
Size Ratio
Mumbai fits inside Tokyo ~3 times
Density Gap
Mumbai is 3.2x more densely populated
Time Difference
3.5 hours apart
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).
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 Mumbai to Tokyo is 6,720 km (4,176 miles), with an estimated flight time of ~8h 24m.
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