Sydney vs Warsaw
Sydney is about 23× larger than Warsaw by administrative area. Sydney (Australia) covers 12,145 km² (4,689 mi²) with a population of 5.5 million, while Warsaw (Poland) covers 517 km² (200 mi²) with 1.9 million residents.
| Metric | Sydney | Warsaw |
|---|---|---|
| Area | 12,145 km² | 517 km² |
| Area (mi²) | 4,689 mi² | 200 mi² |
| Population | 5,450,496 | 1,862,402 |
| Population density | 449 /km² | 3,601 /km² |
| Area ratio | Sydney is ~23× larger by area than Warsaw. | |
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Both outlines are drawn at the same scale.
Frequently asked questions
Is Sydney bigger than Warsaw?
Yes — Sydney is about 23× larger by area: 12,145 km² vs 517 km².
How big is Sydney?
Sydney, Australia, covers about 12,145 km² (4,689 mi²) of administrative area.
How big is Warsaw?
Warsaw, Poland, covers about 517 km² (200 mi²) of administrative area.
Which city has more people, Sydney or Warsaw?
Sydney has the larger population: 5.5 million vs 1.9 million. Population density is about 449 people/km² in Sydney and 3,601 people/km² in Warsaw.
City boundaries from OpenStreetMap. Last updated 2026-10-18.
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