Budapest
525 km²
Shanghai
6,341 km²
Hungary
China
Area Comparison
Budapest is 12.1x smaller than Shanghai
Population Comparison
Budapest has 14.7x fewer people than Shanghai
In terms of area, Shanghai is 12.1x the size of Budapest. Shanghai spans 6,341 km² (2,448 mi²) while Budapest covers 525 km² (203 mi²) — a difference of 5,816 km². You could fit Budapest inside Shanghai approximately 12 times.
To put Budapest's size in perspective, its area of 525 km² is about 1.2x smaller than Seoul. Meanwhile, Shanghai at 6,341 km² is about 1.5x the size of Los Angeles metro.
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. Shanghai works out to about 888,000 American football fields, 110 times the area of Manhattan, or 60 times the area of Paris.
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.
Shanghai is a direct-administered municipality and the most populous urban area in China. It has a population of 29,558,908 in the urban area as of 2025. The city is located on the Chinese shoreline on the southern estuary of the Yangtze River, with the Huangpu River bisecting the city. Shanghai is a global center for finance, business and economics, research, science and technology, manufacturing, transportation, tourism, and culture. The Port of Shanghai is the world's busiest container port.
Often called "Pearl of the Orient", Shanghai has an area of 6,341 km² and is home to 24.9 million people. It was established in 1291. Visitors come for The Bund, Oriental Pearl Tower, Shanghai Tower, and much more. Getting around is easy with the Shanghai Metro.
Shanghai's urban population reached 29.5 million in 2025, making it the most populous urban area in all of China.
Budapest has a population density of 3,219 people per km² — a moderately dense city. Shanghai, with 3,922 people per km², is a moderately dense city. Both cities have comparable density, though Shanghai is slightly more compact.
Size Ratio
Budapest fits inside Shanghai ~12 times
History
Shanghai is ~582 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).
Shanghai covers 6,341 km². Cities with a similar urban footprint include Perth (6,417 km²), Istanbul (5,461 km²), Guangzhou (7,434 km²), Wuhan (8,569 km²), or Dubai (4,114 km²).
The straight-line distance from Budapest to Shanghai is 8,345 km (5,186 miles), with an estimated flight time of ~10h 19m.
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