Rome vs Barcelona
Rome is about 13× larger than Barcelona by administrative area. Rome (Italy) covers 1,287 km² (497 mi²) with a population of 2.7 million, while Barcelona (Spain) covers 101 km² (39 mi²) with 1.7 million residents.
| Metric | Rome | Barcelona |
|---|---|---|
| Area | 1,287 km² | 101 km² |
| Area (mi²) | 497 mi² | 39 mi² |
| Population | 2,748,109 | 1,686,208 |
| Population density | 2,135 /km² | 16,629 /km² |
| Area ratio | Rome is ~13× larger by area than Barcelona. | |
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Both outlines are drawn at the same scale.
Frequently asked questions
Is Rome bigger than Barcelona?
Yes — Rome is about 13× larger by area: 1,287 km² vs 101 km².
How big is Rome?
Rome, Italy, covers about 1,287 km² (497 mi²) of administrative area.
How big is Barcelona?
Barcelona, Spain, covers about 101 km² (39 mi²) of administrative area.
Which city has more people, Rome or Barcelona?
Rome has the larger population: 2.7 million vs 1.7 million. Population density is about 2,135 people/km² in Rome and 16,629 people/km² in Barcelona.
City boundaries from OpenStreetMap. Last updated 2026-10-22.
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