Moscow vs Seoul
Moscow is about 4.2× larger than Seoul by administrative area. Moscow (Russia) covers 2,562 km² (989 mi²) with a population of 13.3 million, while Seoul (South Korea) covers 605 km² (234 mi²) with 9.7 million residents.
| Metric | Moscow | Seoul |
|---|---|---|
| Area | 2,562 km² | 605 km² |
| Area (mi²) | 989 mi² | 234 mi² |
| Population | 13,274,285 | 9,668,465 |
| Population density | 5,181 /km² | 15,974 /km² |
| Area ratio | Moscow is ~4.2× larger by area than Seoul. | |
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Both outlines are drawn at the same scale.
Frequently asked questions
Is Moscow bigger than Seoul?
Yes — Moscow is about 4.2× larger by area: 2,562 km² vs 605 km².
How big is Moscow?
Moscow, Russia, covers about 2,562 km² (989 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, Moscow or Seoul?
Moscow has the larger population: 13.3 million vs 9.7 million. Population density is about 5,181 people/km² in Moscow and 15,974 people/km² in Seoul.
City boundaries from OpenStreetMap. Last updated 2026-10-27.
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