Istanbul
5,461 km²
Shenzhen
1,997 km²
Turkey
China
Area Comparison
Istanbul is 2.7x larger than Shenzhen
Population Comparison
Istanbul has 1.1x fewer people than Shenzhen
In terms of area, Istanbul is 2.7x the size of Shenzhen. Istanbul spans 5,461 km² (2,109 mi²) while Shenzhen covers 1,997 km² (771 mi²) — a difference of 3,464 km². You could fit Shenzhen inside Istanbul approximately 2 times.
To put Istanbul's size in perspective, its area of 5,461 km² is about 1.2x smaller than Shanghai. Meanwhile, Shenzhen at 1,997 km² is roughly the same size as Tokyo (city proper).
Istanbul's footprint is roughly about 765,000 American football fields, 92 times the area of Manhattan, or 52 times the area of Paris — pick whichever unit feels intuitive. Shenzhen works out to about 280,000 American football fields, 34 times the area of Manhattan, or 19 times the area of Paris.
Istanbul is the largest city in Turkey, constituting the country's economic, cultural, and historical center. With a population of over 15 million, it is home to 18% of the population of Turkey. Istanbul is among the largest cities in Europe and in the world by population. It is a city on two continents; about two-thirds of its population live in Europe and the rest in Asia.
Known as "City on Two Continents", Istanbul covers 5,461 km² with a population of 15.5 million. The city was founded around 660 BC. Istanbul is known for Hagia Sophia, Blue Mosque, Grand Bazaar, among other attractions. The city's main transit system is the Istanbul Metro.
Istanbul is one of the only major cities to span two continents, with about two-thirds of its population living in Europe and the rest in Asia.
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.
Often called "China's Silicon Valley", Shenzhen has an area of 1,997 km² and is home to 17.6 million people. The city dates back to 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
Looking beyond city limits, the Istanbul metropolitan area covers 5,461 km², which is 2.7x larger than greater Shenzhen at 1,997 km². The Shenzhen metro area is also more populous, with 17.6 million people compared to 15.5 million.
Istanbul has a population density of 2,831 people per km² — a moderately dense city. Shenzhen, with 8,793 people per km², is a densely populated city. Shenzhen is dramatically more crowded, with 3.1x the population density.
This comparison spans continents — Istanbul in Europe versus Shenzhen in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Istanbul has a oceanic climate while Shenzhen experiences humid subtropical conditions. When it's noon in Shenzhen, it's 7:00 AM in Istanbul — a 5-hour time difference.
Size Ratio
Shenzhen fits inside Istanbul ~2 times
Density Gap
Shenzhen is 3.1x more densely populated
Time Difference
5 hours apart
History
Istanbul is ~2,639 years older
Istanbul covers 5,461 km². Cities with a similar urban footprint include Shanghai (6,341 km²), Perth (6,417 km²), Dubai (4,114 km²), Guangzhou (7,434 km²), or Karachi (3,527 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 Istanbul to Shenzhen is 7,990 km (4,965 miles), with an estimated flight time of ~9h 54m.
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