Atlanta
348 km²
Mumbai
603 km²
United States
India
Area Comparison
Atlanta is 1.7x smaller than Mumbai
Population Comparison
Atlanta has 24.9x fewer people than Mumbai
Mumbai is significantly larger, covering 1.7 times the area of Atlanta. Mumbai spans 603 km² (233 mi²) while Atlanta covers 348 km² (134 mi²) — a difference of 255 km².
To put Atlanta's size in perspective, its area of 348 km² is about 1.6x the size of Amsterdam. Meanwhile, Mumbai at 603 km² is roughly the same size as Seoul.
In more relatable units, Atlanta's 348 km² is about 49,000 American football fields, 170 times the area of Monaco, or 100 times the area of Central Park. For Mumbai, that's about 84,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan.
Atlanta is the capital and most populous city of the U.S. state of Georgia. It is the county seat of Fulton County and extends into neighboring DeKalb County. With a population of 498,715 at the 2020 census and an estimated 520,070 in 2024, Atlanta is the eighth-most populous city in the Southeast and the 36th-most populous city in the United States. Atlanta is classified as a Beta+ global city.
Known as "The ATL", Atlanta covers 348 km² with a population of 0.5 million. The city was established in 1845. Atlanta is known for Coca-Cola headquarters, Hartsfield-Jackson Airport, Georgia Aquarium, among other attractions.
Atlanta is Georgia's capital and most populous city, with around 520,070 residents estimated in 2024.
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.
Also known as "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.
Atlanta has a population density of 1,437 people per km² — a relatively spread-out 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 14.4x the population density.
Density Gap
Mumbai is 14.4x more densely populated
History
Mumbai is ~338 years older
Atlanta covers 348 km². Cities with a similar urban footprint include Dhaka (368 km²), Seattle (369 km²), Philadelphia (370 km²), Portland (376 km²), or Munich (311 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 Atlanta to Mumbai is 13,666 km (8,492 miles), with an estimated flight time of ~16h 35m.
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