Chicago vs Barcelona
Chicago is about 6.0× larger than Barcelona by administrative area. Chicago (United States) covers 606 km² (234 mi²) with a population of 2.7 million, while Barcelona (Spain) covers 101 km² (39 mi²) with 1.7 million residents.
| Metric | Chicago | Barcelona |
|---|---|---|
| Area | 606 km² | 101 km² |
| Area (mi²) | 234 mi² | 39 mi² |
| Population | 2,746,388 | 1,686,208 |
| Population density | 4,529 /km² | 16,629 /km² |
| Area ratio | Chicago is ~6.0× larger by area than Barcelona. | |
Frequently asked questions
Is Chicago bigger than Barcelona?
Yes — Chicago is about 6.0× larger by area: 606 km² vs 101 km².
How big is Chicago?
Chicago, United States, covers about 606 km² (234 mi²) of administrative area.
How big is Barcelona?
Barcelona, Spain, covers about 101 km² (39 mi²) of administrative area.
Which city has more people, Chicago or Barcelona?
Chicago has the larger population: 2.7 million vs 1.7 million. Population density is about 4,529 people/km² in Chicago and 16,629 people/km² in Barcelona.
City boundaries from OpenStreetMap. Last updated 2026-08-25.
Compare other cities on the map