Barcelona
101 km²
Mexico City
1,485 km²
Spain
Mexico
Area Comparison
Barcelona is 14.7x smaller than Mexico City
Population Comparison
Barcelona has 5.5x fewer people than Mexico City
Yes — Mexico City is 14.7x larger than Barcelona by area. Mexico City spans 1,485 km² (573 mi²) while Barcelona covers 101 km² (39 mi²) — a difference of 1,384 km². You could fit Barcelona inside Mexico City approximately 14 times.
To put Barcelona's size in perspective, its area of 101 km² is roughly the same size as Paris (city proper). Meanwhile, Mexico City at 1,485 km² is roughly the same size as London.
Picture Barcelona another way: its area is large enough to fit about 14,000 American football fields, 50 times the area of Monaco, or 30 times the area of Central Park. Mexico City, by comparison, equals about 208,000 American football fields, 25 times the area of Manhattan, or 14 times the area of Paris.
Barcelona is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.7 million within city limits, its urban area extends to numerous neighbouring municipalities within the province of Barcelona and is home to around 5.7 million people, making it the fifth most populous urban area of the European Union after Paris, the Ruhr area, Madrid and Milan.
Known as "Ciutat Comtal", Barcelona covers 101 km² with a population of 1.7 million. The city was founded around 230 BC. Barcelona is known for Sagrada Familia, Park Güell, La Rambla, among other attractions. The city's main transit system is the Barcelona Metro (TMB).
Barcelona is the second-most populous municipality in Spain and the capital of the autonomous community of Catalonia.
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.
Also known as "CDMX", Mexico City has an area of 1,485 km² and is home to 9.2 million people. It was established in 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 Mexico City metropolitan area covers 7,854 km², which is 9.8x larger than greater Barcelona at 803 km². The Mexico City metro area is also more populous, with 21.8 million people compared to 5.6 million.
Barcelona has a population density of 16,436 people per km² — an extremely dense urban environment. Mexico City, with 6,202 people per km², is a densely populated city. Barcelona is noticeably denser, packing 2.7 times more people per square kilometer.
This comparison spans continents — Barcelona in Europe versus Mexico City in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Barcelona has a Mediterranean climate while Mexico City experiences subtropical highland conditions. When it's noon in Barcelona, it's 5:00 AM in Mexico City — a 7-hour time difference.
Size Ratio
Barcelona fits inside Mexico City ~14 times
Density Gap
Barcelona is 2.7x more densely populated
Time Difference
7 hours apart
History
Barcelona is ~1,555 years older
Barcelona covers 101 km². Cities with a similar urban footprint include Lisbon (100 km²), Paris (105 km²), Copenhagen (91 km²), Vancouver (115 km²), or Zurich (88 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 Barcelona to Mexico City is 9,489 km (5,896 miles), with an estimated flight time of ~11h 40m.
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