Buenos Aires
203 km²
Istanbul
5,461 km²
Argentina
Turkey
Area Comparison
Buenos Aires is 26.9x smaller than Istanbul
Population Comparison
Buenos Aires has 5.1x fewer people than Istanbul
Yes — Istanbul is 26.9x larger than Buenos Aires by area. Istanbul spans 5,461 km² (2,109 mi²) while Buenos Aires covers 203 km² (78 mi²) — a difference of 5,258 km². You could fit Buenos Aires inside Istanbul approximately 26 times.
To put Buenos Aires's size in perspective, its area of 203 km² is roughly the same size as Amsterdam. Meanwhile, Istanbul at 5,461 km² is about 1.2x smaller than Shanghai.
Picture Buenos Aires another way: its area is large enough to fit about 28,000 American football fields, 100 times the area of Monaco, or 60 times the area of Central Park. Istanbul, by comparison, equals about 765,000 American football fields, 92 times the area of Manhattan, or 52 times the area of Paris.
Buenos Aires, officially the Autonomous City of Buenos Aires, is the capital and largest city of Argentina. It is located on the southwest of the Río de la Plata. Buenos Aires is classified as an Alpha− global city, according to the GaWC 2024 ranking. The city proper has a population of 3.1 million and its urban area has a population of 16.7 million, making it the 21st most populous metropolitan area in the world.
Known as "Paris of South America", Buenos Aires covers 203 km² with a population of 3.1 million. The city was established in 1536. Buenos Aires is known for La Boca's Caminito, Recoleta Cemetery, Teatro Colón, among other attractions. The city's main transit system is the Buenos Aires Subte.
Buenos Aires is classified as an Alpha− global city according to the GaWC 2024 ranking.
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.
Also known as "City on Two Continents", Istanbul has an area of 5,461 km² and is home to 15.5 million people. It was founded around 660 BC. Visitors come for Hagia Sophia, Blue Mosque, Grand Bazaar, and much more. Getting around is easy with 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.
Looking beyond city limits, the Istanbul metropolitan area covers 5,461 km², which is 1.1x larger than greater Buenos Aires at 4,758 km². The Istanbul metro area is also more populous, with 15.5 million people compared to 15.2 million.
Buenos Aires has a population density of 15,074 people per km² — an extremely dense urban environment. Istanbul, with 2,831 people per km², is a moderately dense city. Buenos Aires is dramatically more crowded, with 5.3x the population density.
This comparison spans continents — Buenos Aires in South America versus Istanbul in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Buenos Aires has a humid subtropical climate while Istanbul experiences oceanic conditions. When it's noon in Istanbul, it's 6:00 AM in Buenos Aires — a 6-hour time difference.
Size Ratio
Buenos Aires fits inside Istanbul ~26 times
Density Gap
Buenos Aires is 5.3x more densely populated
Time Difference
6 hours apart
History
Istanbul is ~2,196 years older
Buenos Aires covers 203 km². Cities with a similar urban footprint include Helsinki (214 km²), Amsterdam (219 km²), Stockholm (188 km²), Osaka (225 km²), or Boston (232 km²).
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).
The straight-line distance from Buenos Aires to Istanbul is 12,245 km (7,609 miles), with an estimated flight time of ~14h 54m.
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