Seoul vs Warsaw
Seoul is about 1.2× larger than Warsaw by administrative area. Seoul (South Korea) covers 605 km² (234 mi²) with a population of 9.7 million, while Warsaw (Poland) covers 517 km² (200 mi²) with 1.9 million residents.
| Metric | Seoul | Warsaw |
|---|---|---|
| Area | 605 km² | 517 km² |
| Area (mi²) | 234 mi² | 200 mi² |
| Population | 9,668,465 | 1,862,402 |
| Population density | 15,974 /km² | 3,601 /km² |
| Area ratio | Seoul is ~1.2× larger by area than Warsaw. | |
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Both outlines are drawn at the same scale.
Frequently asked questions
Is Seoul bigger than Warsaw?
Yes — Seoul is about 1.2× larger by area: 605 km² vs 517 km².
How big is Seoul?
Seoul, South Korea, covers about 605 km² (234 mi²) of administrative area.
How big is Warsaw?
Warsaw, Poland, covers about 517 km² (200 mi²) of administrative area.
Which city has more people, Seoul or Warsaw?
Seoul has the larger population: 9.7 million vs 1.9 million. Population density is about 15,974 people/km² in Seoul and 3,601 people/km² in Warsaw.
City boundaries from OpenStreetMap. Last updated 2026-10-18.
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