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Japan
Brazil
Area Comparison
Osaka is 6.8x smaller than São Paulo
Population Comparison
Osaka has 4.5x fewer people than São Paulo
São Paulo is significantly larger, covering 6.8 times the area of Osaka. São Paulo spans 1,521 km² (587 mi²) while Osaka covers 225 km² (87 mi²) — a difference of 1,296 km². You could fit Osaka inside São Paulo approximately 6 times.
To put Osaka's size in perspective, its area of 225 km² is roughly the same size as Amsterdam. Meanwhile, São Paulo at 1,521 km² is roughly the same size as London.
Japan's third-largest city and a culinary capital. Known as "The Kitchen of Japan", Osaka covers 225 km² with a population of 2.8 million. The city was established in 645. Osaka is known for Osaka Castle, Dotonbori district, Street food culture, among other attractions. The city's main transit system is the Osaka Metro.
Osaka residents spend more on food per capita than any other city in Japan
Brazil's largest city and financial center. Nicknamed "Sampa", São Paulo has an area of 1,521 km² and is home to 12.3 million people. The city dates back to 1554. Visitors come for Paulista Avenue, Ibirapuera Park, São Paulo Museum of Art, and much more. Getting around is easy with the São Paulo Metro.
São Paulo has the largest Japanese community outside Japan
Looking beyond city limits, the Osaka metropolitan area covers 13,228 km², which is 1.7x larger than greater São Paulo at 7,947 km². The São Paulo metro area is also more populous, with 22.0 million people compared to 19.3 million.
Osaka has a population density of 12,222 people per km² — an extremely dense urban environment. São Paulo, with 8,107 people per km², is a densely populated city. Osaka is noticeably denser, packing 1.5 times more people per square kilometer.
This comparison spans continents — Osaka in Asia versus São Paulo in South America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Both cities share a humid subtropical climate, though local geography creates distinct microclimates in each. When it's noon in Osaka, it's midnight in São Paulo — a 12-hour time difference.
Size Ratio
Osaka fits inside São Paulo ~6 times
Density Gap
Osaka is 1.5x more densely populated
Time Difference
12 hours apart
History
Osaka is ~909 years older
The straight-line distance from Osaka to São Paulo is 18,759 km (11,656 miles), with an estimated flight time of ~22h 34m. See full distance details, including timezone difference and city facts.
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