UK
USA
Area Comparison
London is 1.2x larger than Los Angeles
Population Comparison
London has 2.3x more people than Los Angeles
In terms of area, London is 1.2x the size of Los Angeles. London spans 1,572 km² (607 mi²) while Los Angeles covers 1,302 km² (503 mi²) — a difference of 270 km².
To put London's size in perspective, its area of 1,572 km² is about 1.4x smaller than Tokyo (city proper). Meanwhile, Los Angeles at 1,302 km² is about 1.2x smaller than London.
Capital of England and the United Kingdom. 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 of London, Buckingham Palace, among other attractions. The city's main transit system is the London Underground.
London was the first city to have an underground railway, opening in 1863
The entertainment capital of the world. Often called "LA", Los Angeles has an area of 1,302 km² and is home to 4.0 million people. The city dates back to 1781. Visitors come for Hollywood, Venice Beach, Griffith Observatory, and much more. Getting around is easy with the LA Metro.
LA's sprawling metro area is larger than some US states
Looking beyond city limits, the Los Angeles metropolitan area covers 12,562 km², which is 1.5x larger than greater London at 8,382 km². The London metro area is also more populous, with 14.3 million people compared to 13.2 million.
London has a population density of 5,712 people per km² — a densely populated city. Los Angeles, with 3,049 people per km², is a moderately dense city. London is noticeably denser, packing 1.9 times more people per square kilometer.
This comparison spans continents — London in Europe versus Los Angeles in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
London has a oceanic climate while Los Angeles experiences Mediterranean conditions. When it's noon in London, it's 4:00 AM in Los Angeles — a 8-hour time difference.
Density Gap
London is 1.9x more densely populated
Time Difference
8 hours apart
History
London is ~1,738 years older
The straight-line distance from London to Los Angeles is 8,756 km (5,440 miles), with an estimated flight time of ~10h 48m. See full distance details, including timezone difference and city facts.
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