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San Francisco vs Bucharest

San Francisco is about 2.7× larger than Bucharest by administrative area. San Francisco (United States) covers 601 km² (232 mi²) with a population of 873,965, while Bucharest (Romania) covers 226 km² (87 mi²) with 1.7 million residents.

Metric San Francisco Bucharest
Area 601 km² 226 km²
Area (mi²) 232 mi² 87 mi²
Population 873,965 1,716,961
Population density 1,455 /km² 7,597 /km²
Area ratioSan Francisco is ~2.7× larger by area than Bucharest.

Frequently asked questions

Is San Francisco bigger than Bucharest?

Yes — San Francisco is about 2.7× larger by area: 601 km² vs 226 km².

How big is San Francisco?

San Francisco, United States, covers about 601 km² (232 mi²) of administrative area.

How big is Bucharest?

Bucharest, Romania, covers about 226 km² (87 mi²) of administrative area.

Which city has more people, San Francisco or Bucharest?

Bucharest has the larger population: 1.7 million vs 873,965. Population density is about 1,455 people/km² in San Francisco and 7,597 people/km² in Bucharest.

City boundaries from OpenStreetMap. Last updated 2026-08-18.

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