London
1,572 km²
Shanghai
6,341 km²
UK
China
Area Comparison
London is 4.0x smaller than Shanghai
Population Comparison
London has 2.8x fewer people than Shanghai
Yes — Shanghai is 4.0x larger than London by area. Shanghai spans 6,341 km² (2,448 mi²) while London covers 1,572 km² (607 mi²) — a difference of 4,769 km². You could fit London inside Shanghai approximately 4 times.
To put London's size in perspective, its area of 1,572 km² is about 1.4x smaller than Tokyo (city proper). Meanwhile, Shanghai at 6,341 km² is about 1.5x the size of Los Angeles metro.
Picture London another way: its area is large enough to fit about 220,000 American football fields, 27 times the area of Manhattan, or 15 times the area of Paris. For Shanghai, that's about 888,000 American football fields, 110 times the area of Manhattan, or 60 times the area of Paris.
London is the capital and largest city of England and the United Kingdom, with a population of 9.1 million people in 2024. Its wider metropolitan area is the largest in Western Europe, with a population of 15.1 million. London stands on the River Thames in southeast England, at the head of a 50-mile (80 km) tidal estuary down to the North Sea, and has been a major settlement for nearly 2,000 years.
Known as "The Big Smoke", London covers 1,572 km² with a population of 9.0 million. The city was established in 43. London is known for Big Ben, Tower Bridge, Buckingham Palace, among other attractions. The city's main transit system is the London Underground.
London has been a major settlement for nearly 2,000 years, tracing its roots back to Roman times around 47 AD.
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. Its history stretches back to 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.
Looking beyond city limits, the London metropolitan area covers 8,382 km², which is 1.3x larger than greater Shanghai at 6,341 km². The Shanghai metro area is also more populous, with 28.5 million people compared to 14.3 million.
London has a population density of 5,712 people per km² — a densely populated city. Shanghai, with 3,922 people per km², is a moderately dense city. Both cities have comparable density, though London is slightly more compact.
This comparison spans continents — London in Europe versus Shanghai in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
London has a oceanic climate while Shanghai experiences humid subtropical conditions. Summers are notably different: Shanghai averages 28°C compared to 19°C in London. When it's noon in Shanghai, it's 4:00 AM in London — a 8-hour time difference.
Size Ratio
London fits inside Shanghai ~4 times
Density Gap
London is 1.5x more densely populated
Time Difference
8 hours apart
History
London is ~1,248 years older
London covers 1,572 km². Cities with a similar urban footprint include Bangkok (1,569 km²), Bogotá (1,578 km²), São Paulo (1,521 km²), Johannesburg (1,644 km²), or Mexico City (1,485 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 London to Shanghai is 9,197 km (5,715 miles), with an estimated flight time of ~11h 19m. See full distance details, including timezone difference and city facts.
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