London
1,572 km²
Mexico City
1,485 km²
UK
Mexico
Area Comparison
London is 1.1x larger than Mexico City
Population Comparison
London has 1.0x fewer people than Mexico City
In terms of area, London is 1.1x the size of Mexico City. London spans 1,572 km² (607 mi²) while Mexico City covers 1,485 km² (573 mi²) — a difference of 87 km².
To put London's size in perspective, its area of 1,572 km² is about 1.4x smaller than Tokyo (city proper). Meanwhile, Mexico City at 1,485 km² is roughly the same size as London.
In more relatable units, London's 1,572 km² is about 220,000 American football fields, 27 times the area of Manhattan, or 15 times the area of Paris. Mexico City, by comparison, equals about 208,000 American football fields, 25 times the area of Manhattan, or 14 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.
Mexico City is the capital and most populous city of Mexico, as well as the most populous city in North America. It is one of the most important cultural and financial centers in the world, and is classified as an Alpha world city according to the Globalization and World Cities Research Network (GaWC) 2024 ranking. Mexico City is located in the Valley of Mexico within the high Mexican central plateau, at an altitude of 2,240 meters.
Nicknamed "CDMX", Mexico City has an area of 1,485 km² and is home to 9.2 million people. Its history stretches back to 1325. Visitors come for Zocalo square, Chapultepec Park, Frida Kahlo Museum, and much more. Getting around is easy with the Mexico City Metro.
Mexico City sits at an altitude of 2,240 meters in the Valley of Mexico on the high Mexican central plateau.
Looking beyond city limits, the London metropolitan area covers 8,382 km², which is 1.1x larger than greater Mexico City at 7,854 km². The Mexico City metro area is also more populous, with 21.8 million people compared to 14.3 million.
London has a population density of 5,712 people per km² — a densely populated city. Mexico City, with 6,202 people per km², is a densely populated city. Both cities have comparable density, though Mexico City is slightly more compact.
This comparison spans continents — London in Europe versus Mexico City in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
London has a oceanic climate while Mexico City experiences subtropical highland conditions. When it's noon in London, it's 6:00 AM in Mexico City — a 6-hour time difference.
Time Difference
6 hours apart
History
London is ~1,282 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).
Mexico City covers 1,485 km². Cities with a similar urban footprint include Delhi (1,484 km²), São Paulo (1,521 km²), Bangkok (1,569 km²), London (1,572 km²), or Bogotá (1,578 km²).
The straight-line distance from London to Mexico City is 8,929 km (5,548 miles), with an estimated flight time of ~11h.
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