Budapest
525 km²
Buenos Aires
203 km²
Hungary
Argentina
Area Comparison
Budapest is 2.6x larger than Buenos Aires
Population Comparison
Budapest has 1.8x fewer people than Buenos Aires
In terms of area, Budapest is 2.6x the size of Buenos Aires. Budapest spans 525 km² (203 mi²) while Buenos Aires covers 203 km² (78 mi²) — a difference of 322 km². You could fit Buenos Aires inside Budapest approximately 2 times.
To put Budapest's size in perspective, its area of 525 km² is about 1.2x smaller than Seoul. Meanwhile, Buenos Aires at 203 km² is roughly the same size as Amsterdam.
Budapest's footprint is roughly about 74,000 American football fields, 150 times the area of Central Park, or 9 times the area of Manhattan — pick whichever unit feels intuitive. Buenos Aires works out to about 28,000 American football fields, 100 times the area of Monaco, or 60 times the area of Central Park.
Budapest is the capital and most populous city of Hungary. It is Hungary's primate city with 1.7 million inhabitants and its greater metro area has a population of about 3.3 million, representing one-third of the country's population and producing above 40% of the country's economic output. Budapest is the political, economic, and cultural center of the country, among the ten largest cities in the European Union and the second largest urban area in Central and Eastern Europe.
Known as "Pearl of the Danube", Budapest covers 525 km² with a population of 1.7 million. The city was established in 1873. Budapest is known for Buda Castle, Hungarian Parliament Building, Chain Bridge, among other attractions.
Budapest's metro area holds about 3.3 million people, roughly one-third of Hungary's entire population.
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.
Nicknamed "Paris of South America", Buenos Aires has an area of 203 km² and is home to 3.1 million people. Its history stretches back to 1536. Visitors come for La Boca's Caminito, Recoleta Cemetery, Teatro Colón, and much more. Getting around is easy with the Buenos Aires Subte.
Buenos Aires is classified as an Alpha− global city according to the GaWC 2024 ranking.
Budapest has a population density of 3,219 people per km² — a moderately dense city. Buenos Aires, with 15,074 people per km², is an extremely dense urban environment. Buenos Aires is dramatically more crowded, with 4.7x the population density.
Size Ratio
Buenos Aires fits inside Budapest ~2 times
Density Gap
Buenos Aires is 4.7x more densely populated
History
Buenos Aires is ~337 years older
Budapest covers 525 km². Cities with a similar urban footprint include Warsaw (517 km²), Montreal (498 km²), Prague (496 km²), Auckland (559 km²), or Mumbai (603 km²).
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).
The straight-line distance from Budapest to Buenos Aires is 11,933 km (7,415 miles), with an estimated flight time of ~14h 32m.
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