Brisbane
15,826 km²
Houston
1,725 km²
Australia
United States
Area Comparison
Brisbane is 9.2x larger than Houston
Population Comparison
Brisbane has 1.2x more people than Houston
Brisbane is significantly larger, covering 9.2 times the area of Houston. Brisbane spans 15,826 km² (6,110 mi²) while Houston covers 1,725 km² (666 mi²) — a difference of 14,101 km². You could fit Houston inside Brisbane approximately 9 times.
To put Brisbane's size in perspective, its area of 15,826 km² is about 2.5x the size of Shanghai. Meanwhile, Houston at 1,725 km² is roughly the same size as London.
Picture Brisbane another way: its area is large enough to fit about 2,200,000 American football fields, 150 times the area of Paris, or 130 times the area of San Francisco. Houston, by comparison, equals about 242,000 American football fields, 29 times the area of Manhattan, or 16 times the area of Paris.
Brisbane is the capital and largest city of the Australian state of Queensland and the third-most populous city in Australia, with a population of approximately 2.8 million. Brisbane lies at the centre of South East Queensland, a bio-geographical and urban region with an estimated population of 4.1 million as of 2024. The central business district is situated within a peninsula of the Brisbane River approximately 15 kilometres (9.3 mi) from its mouth at Moreton Bay.
Known as "Brissy", Brisbane covers 15,826 km² with a population of 2.7 million. The city was established in 1824. Brisbane is known for Brisbane River, South Bank Parklands, Story Bridge, among other attractions.
Brisbane is Queensland's capital and Australia's third-most populous city with around 2.8 million residents.
Houston is the most populous city in the U.S. state of Texas and the Southern United States. It is the fourth-most populous city in the United States, with a population of 2.3 million at the 2020 census. The Greater Houston metropolitan area, at 7.8 million residents, is the fifth-most populous metropolitan area in the nation and second-most populous in Texas. Located in Southeast Texas near Galveston Bay and the Gulf of Mexico, Houston is the county seat of Harris County.
Nicknamed "Space City", Houston has an area of 1,725 km² and is home to 2.3 million people. Its history stretches back to 1836. Visitors come for NASA Johnson Space Center, Space Center Houston, Houston Astros, and much more.
Houston is the fourth-most populous US city with 2.3 million residents at the 2020 census, leading the entire South.
Brisbane has a population density of 171 people per km² — a low-density, sprawling urban area. Houston, with 1,333 people per km², is a relatively spread-out city. Houston is dramatically more crowded, with 7.8x the population density.
Size Ratio
Houston fits inside Brisbane ~9 times
Density Gap
Houston is 7.8x more densely populated
Brisbane covers 15,826 km². Cities with a similar urban footprint include Beijing (16,411 km²), Hangzhou (16,854 km²), Chengdu (14,378 km²), Sydney (12,368 km²), or Xi'an (10,097 km²).
Houston covers 1,725 km². Cities with a similar urban footprint include Riyadh (1,798 km²), Johannesburg (1,644 km²), Bogotá (1,578 km²), London (1,572 km²), or Bangkok (1,569 km²).
The straight-line distance from Brisbane to Houston is 13,436 km (8,349 miles), with an estimated flight time of ~16h 18m.
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