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Argentina
Vietnam
Area Comparison
Buenos Aires is 10.2x smaller than Ho Chi Minh City
Population Comparison
Buenos Aires has 2.9x fewer people than Ho Chi Minh City
In terms of area, Ho Chi Minh City is 10.2x the size of Buenos Aires. Ho Chi Minh City spans 2,061 km² (796 mi²) while Buenos Aires covers 203 km² (78 mi²) — a difference of 1,858 km². You could fit Buenos Aires inside Ho Chi Minh City approximately 10 times.
To put Buenos Aires's size in perspective, its area of 203 km² is roughly the same size as Amsterdam. Meanwhile, Ho Chi Minh City at 2,061 km² is roughly the same size as Tokyo (city proper).
Argentina's capital and a cultural powerhouse of South America. Known as "The 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 Tango dancing, La Boca neighborhood, Recoleta Cemetery, among other attractions. The city's main transit system is the Buenos Aires Subte.
Buenos Aires has more bookstores per capita than any other city in the world
Vietnam's largest city and economic center. Nicknamed "Saigon", Ho Chi Minh City has an area of 2,061 km² and is home to 9.0 million people. It was established in 1698. Visitors come for War Remnants Museum, Cu Chi Tunnels, Bến Thành Market, and much more. Getting around is easy with the HCMC Metro (opening 2024).
The city was renamed from Saigon in 1976, but locals still commonly call it Saigon
Looking beyond city limits, the Buenos Aires metropolitan area covers 4,758 km², which is 2.3x larger than greater Ho Chi Minh City at 2,061 km². The Buenos Aires metro area is also more populous, with 15.2 million people compared to 9.0 million.
Buenos Aires has a population density of 15,074 people per km² — an extremely dense urban environment. Ho Chi Minh City, with 4,362 people per km², is a moderately dense city. Buenos Aires is dramatically more crowded, with 3.5x the population density.
This comparison spans continents — Buenos Aires in South America versus Ho Chi Minh City in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Buenos Aires has a humid subtropical climate while Ho Chi Minh City experiences tropical savanna conditions. Winters differ dramatically: Ho Chi Minh City stays around 27°C while Buenos Aires drops to 11°C. When it's noon in Ho Chi Minh City, it's 2:00 AM in Buenos Aires — a 10-hour time difference.
Size Ratio
Buenos Aires fits inside Ho Chi Minh City ~10 times
Density Gap
Buenos Aires is 3.5x more densely populated
Time Difference
10 hours apart
History
Buenos Aires is ~162 years older
The straight-line distance from Buenos Aires to Ho Chi Minh City is 16,965 km (10,542 miles), with an estimated flight time of ~20h 28m. See full distance details, including timezone difference and city facts.
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