Karachi
3,527 km²
Shenzhen
1,997 km²
Pakistan
China
Area Comparison
Karachi is 1.8x larger than Shenzhen
Population Comparison
Karachi has 1.2x fewer people than Shenzhen
In terms of area, Karachi is 1.8x the size of Shenzhen. Karachi spans 3,527 km² (1,362 mi²) while Shenzhen covers 1,997 km² (771 mi²) — a difference of 1,530 km².
To put Karachi's size in perspective, its area of 3,527 km² is about 1.1x smaller than Rhode Island. Meanwhile, Shenzhen at 1,997 km² is roughly the same size as Tokyo (city proper).
Karachi's footprint is roughly about 494,000 American football fields, 60 times the area of Manhattan, or 33 times the area of Paris — pick whichever unit feels intuitive. For Shenzhen, that's about 280,000 American football fields, 34 times the area of Manhattan, or 19 times the area of Paris.
Karachi is the capital city of the province of Sindh, Pakistan. It is the largest city in Pakistan and 12th largest in the world, with a population of over 20 million. It is situated at the southern tip of the country along the Arabian Sea coast and formerly served as the country's capital from 1947 to 1959. Ranked as a beta-global city, it is Pakistan's premier industrial and financial centre, with an estimated GDP of over $200 billion (PPP) as of 2021.
Known as "City of Lights", Karachi covers 3,527 km² with a population of 14.9 million. The city was established in 1729. Karachi is known for Port of Karachi, Mazar-e-Quaid mausoleum, Clifton Beach, among other attractions.
Karachi is Pakistan's largest city and the 12th largest in the world, with a population of over 20 million.
Shenzhen is a prefecture-level city in the province of Guangdong, China. A special economic zone, it is located on the east bank of the Pearl River estuary on the central coast of Guangdong, bordering Hong Kong to the south, Dongguan to the north, Huizhou to the northeast, and Macau to the southwest. With a population of 17.5 million in 2020, Shenzhen is the third-most-populous city by urban population in China after Shanghai and Beijing.
Also known as "China's Silicon Valley", Shenzhen has an area of 1,997 km² and is home to 17.6 million people. It was established in 1979. Visitors come for Ping An Finance Centre, Window of the World, OCT Loft, and much more. Getting around is easy with the Shenzhen Metro.
Shenzhen grew from a small town into China's third-most-populous urban city, hitting 17.5 million residents by 2020
Karachi has a population density of 4,227 people per km² — a moderately dense city. Shenzhen, with 8,793 people per km², is a densely populated city. Shenzhen is noticeably denser, packing 2.1 times more people per square kilometer.
Density Gap
Shenzhen is 2.1x more densely populated
History
Karachi is ~250 years older
Karachi covers 3,527 km². Cities with a similar urban footprint include Hanoi (3,359 km²), Cairo (3,085 km²), Dubai (4,114 km²), Lima (2,672 km²), or Moscow (2,511 km²).
Shenzhen covers 1,997 km². Cities with a similar urban footprint include Ho Chi Minh City (2,061 km²), Tokyo (2,194 km²), Riyadh (1,798 km²), Houston (1,725 km²), or Johannesburg (1,644 km²).
The straight-line distance from Karachi to Shenzhen is 4,774 km (2,966 miles), with an estimated flight time of ~6h 7m.
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