Houston vs Barcelona
Houston is about 17× larger than Barcelona by administrative area. Houston (United States) covers 1,725 km² (666 mi²) with a population of 2.3 million, while Barcelona (Spain) covers 101 km² (39 mi²) with 1.7 million residents.
| Metric | Houston | Barcelona |
|---|---|---|
| Area | 1,725 km² | 101 km² |
| Area (mi²) | 666 mi² | 39 mi² |
| Population | 2,304,580 | 1,686,208 |
| Population density | 1,336 /km² | 16,629 /km² |
| Area ratio | Houston is ~17× larger by area than Barcelona. | |
20 km
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Both outlines are drawn at the same scale.
Frequently asked questions
Is Houston bigger than Barcelona?
Yes — Houston is about 17× larger by area: 1,725 km² vs 101 km².
How big is Houston?
Houston, United States, covers about 1,725 km² (666 mi²) of administrative area.
How big is Barcelona?
Barcelona, Spain, covers about 101 km² (39 mi²) of administrative area.
Which city has more people, Houston or Barcelona?
Houston has the larger population: 2.3 million vs 1.7 million. Population density is about 1,336 people/km² in Houston and 16,629 people/km² in Barcelona.
City boundaries from OpenStreetMap. Last updated 2026-10-18.
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