Mexico City vs Seoul
Mexico City is about 2.5× larger than Seoul by administrative area. Mexico City (Mexico) covers 1,485 km² (573 mi²) with a population of 9.2 million, while Seoul (South Korea) covers 605 km² (234 mi²) with 9.7 million residents.
| Metric | Mexico City | Seoul |
|---|---|---|
| Area | 1,485 km² | 605 km² |
| Area (mi²) | 573 mi² | 234 mi² |
| Population | 9,209,944 | 9,668,465 |
| Population density | 6,202 /km² | 15,974 /km² |
| Area ratio | Mexico City is ~2.5× larger by area than Seoul. | |
Frequently asked questions
Is Mexico City bigger than Seoul?
Yes — Mexico City is about 2.5× larger by area: 1,485 km² vs 605 km².
How big is Mexico City?
Mexico City, Mexico, covers about 1,485 km² (573 mi²) of administrative area.
How big is Seoul?
Seoul, South Korea, covers about 605 km² (234 mi²) of administrative area.
Which city has more people, Mexico City or Seoul?
Seoul has the larger population: 9.7 million vs 9.2 million. Population density is about 6,202 people/km² in Mexico City and 15,974 people/km² in Seoul.
City boundaries from OpenStreetMap. Last updated 2026-08-24.
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