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London vs Warsaw

London is about 3.0× larger than Warsaw by administrative area. London (United Kingdom) covers 1,572 km² (607 mi²) with a population of 8.8 million, while Warsaw (Poland) covers 517 km² (200 mi²) with 1.9 million residents.

Metric London Warsaw
Area 1,572 km² 517 km²
Area (mi²) 607 mi² 200 mi²
Population 8,799,728 1,862,402
Population density 5,598 /km² 3,601 /km²
Area ratioLondon is ~3.0× larger by area than Warsaw.

Frequently asked questions

Is London bigger than Warsaw?

Yes — London is about 3.0× larger by area: 1,572 km² vs 517 km².

How big is London?

London, United Kingdom, covers about 1,572 km² (607 mi²) of administrative area.

How big is Warsaw?

Warsaw, Poland, covers about 517 km² (200 mi²) of administrative area.

Which city has more people, London or Warsaw?

London has the larger population: 8.8 million vs 1.9 million. Population density is about 5,598 people/km² in London and 3,601 people/km² in Warsaw.

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City boundaries from OpenStreetMap. Last updated 2026-08-26.

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