Dallas
997 km²
San Francisco
121 km²
United States
USA
Area Comparison
Dallas is 8.2x larger than San Francisco
Population Comparison
Dallas has 1.5x more people than San Francisco
In terms of area, Dallas is 8.2x the size of San Francisco. Dallas spans 997 km² (385 mi²) while San Francisco covers 121 km² (47 mi²) — a difference of 876 km². You could fit San Francisco inside Dallas approximately 8 times.
To put Dallas's size in perspective, its area of 997 km² is about 1.1x the size of Berlin. Meanwhile, San Francisco at 121 km² is about 1.2x the size of Paris (city proper).
Picture Dallas another way: its area is large enough to fit about 140,000 American football fields, 17 times the area of Manhattan, or 9 times the area of Paris. For San Francisco, that's about 17,000 American football fields, 60 times the area of Monaco, or 35 times the area of Central Park.
Dallas is a city in the U.S. state of Texas. Located in the state's northern region, it is the ninth-most populous city in the United States and third-most populous city in Texas, with a population of 1.3 million at the 2020 census. Along with the city of Fort Worth, Dallas anchors the Dallas–Fort Worth metroplex, the fourth-most populous metropolitan area in the U.S. and the most populous metropolitan area in Texas, at 8.5 million people.
Known as "Big D", Dallas covers 997 km² with a population of 1.3 million. The city was established in 1841. Dallas is known for Dealey Plaza, Reunion Tower, Dallas Cowboys, among other attractions.
Dallas is the ninth-most populous U.S. city and the third-largest in Texas with 1.3 million residents.
San Francisco, officially the City and County of San Francisco, is the fourth-most populous city in California and the 17th-most populous in the United States, with a population of 826,079 in 2025. Among U.S. cities with a population of 300,000 or more, San Francisco is ranked first by per capita income, second by population density, and sixth by aggregate income as of 2023.
Nicknamed "The City by the Bay", San Francisco has an area of 121 km² and is home to 0.9 million people. Its history stretches back to 1776. Visitors come for Golden Gate Bridge, Alcatraz Island, Cable cars, and much more. Getting around is easy with the BART & Muni.
San Francisco ranks first by per capita income among all US cities with 300,000+ residents as of 2023.
Dallas has a population density of 1,304 people per km² — a relatively spread-out city. San Francisco, with 7,190 people per km², is a densely populated city. San Francisco is dramatically more crowded, with 5.5x the population density.
Size Ratio
San Francisco fits inside Dallas ~8 times
Density Gap
San Francisco is 5.5x more densely populated
Dallas covers 997 km². Cities with a similar urban footprint include Abu Dhabi (972 km²), San Diego (964 km²), Hong Kong (1,114 km²), Berlin (892 km²), or Lagos (1,172 km²).
San Francisco covers 121 km². Cities with a similar urban footprint include Vancouver (115 km²), Paris (105 km²), Miami (143 km²), Barcelona (101 km²), or Lisbon (100 km²).
The straight-line distance from Dallas to San Francisco is 2,382 km (1,480 miles), with an estimated flight time of ~3h 18m.
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