Los Angeles vs Rome
Los Angeles is about 1.0× larger than Rome by administrative area. Los Angeles (United States) covers 1,302 km² (503 mi²) with a population of 3.9 million, while Rome (Italy) covers 1,287 km² (497 mi²) with 2.7 million residents.
| Metric | Los Angeles | Rome |
|---|---|---|
| Area | 1,302 km² | 1,287 km² |
| Area (mi²) | 503 mi² | 497 mi² |
| Population | 3,898,747 | 2,748,109 |
| Population density | 2,994 /km² | 2,135 /km² |
| Area ratio | Los Angeles is ~1.0× larger by area than Rome. | |
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Both outlines are drawn at the same scale.
Frequently asked questions
Is Los Angeles bigger than Rome?
Yes — Los Angeles is about 1.0× larger by area: 1,302 km² vs 1,287 km².
How big is Los Angeles?
Los Angeles, United States, covers about 1,302 km² (503 mi²) of administrative area.
How big is Rome?
Rome, Italy, covers about 1,287 km² (497 mi²) of administrative area.
Which city has more people, Los Angeles or Rome?
Los Angeles has the larger population: 3.9 million vs 2.7 million. Population density is about 2,994 people/km² in Los Angeles and 2,135 people/km² in Rome.
City boundaries from OpenStreetMap. Last updated 2026-10-21.
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