How Big Is Miami?
United States · North America
Area
143 km²
55 mi²
Population
0.4M
Metro: 6.2M
Density
3,077/km²
Founded
1896
Those figures stop at the official city limits. Measured by continuous built-up land, Miami's urban area covers 2,784 km² and has 5.73 million people (2025), the 71st largest in the world. Source: GHSL Urban Centre Database R2024A, European Commission JRC (CC BY 4.0).
Miami Size Overview
Miami covers an area of 143 km² (55 mi²) in United States, North America. City in Florida, United States. The city is often called "Magic City". To put this in perspective, Miami is about 1.2x the size of San Francisco. In more relatable units, that's about 20,000 American football fields, 71 times the area of Monaco, or 42 times the area of Central Park.
Miami is a coastal city in the U.S. state of Florida. It is the second-most populous city proper in Florida, with a population of 442,241 at the 2020 census. The Miami metropolitan area in South Florida has an estimated 6.39 million residents, ranking as the fifth-largest metropolitan area in the Southeast and eighth-largest metropolitan area in the United States. Miami has the third-largest skyline in the U.S. with over 300 high-rises, 70 of which exceed 491 ft (150 m).
With a population of 0.4 million (6.2 million in the metropolitan area), Miami has a population density of 3,077 people per km². The greater Miami metropolitan area extends to 15,890 km².
Miami has a history stretching back to 1896. The city is renowned for South Beach, Art Deco Historic District, Little Havana, and Wynwood Walls.
Miami has a tropical monsoon climate, with summer temperatures averaging 28°C and winters around 20°C. The city's main public transit system is the Metrorail Miami.
Did You Know?
- Miami boasts the third-largest skyline in the U.S. with over 300 high-rises, 70 of them topping 491 feet
- The Miami metro area holds 6.39 million residents, the eighth-largest metropolitan area in the United States
Compare Miami with Other Cities
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Cities Similar in Size to Miami
Miami covers 143 km². Cities with a similar urban footprint include Minneapolis (149 km²), Doha (132 km²), Brussels (161 km²), San Francisco (121 km²), or Washington D.C. (177 km²).