Is Australia Bigger Than the USA? Exploring the Geography and Size Comparison

When learning about the geography of countries around the world, many people wonder “Is Australia bigger than the USA?”. Because these are two of the largest countries in the world. In fact, according to data recorded on Google, Australia is smaller than the United States. Australia is the 6th-largest country while the USA is 3rd-largest one in the world. To read the specific differences between these two countries, let’s scroll down!

Is Australia Bigger Than the USA?

No, in terms of landmass, Australia is smaller than the United States. The United States is the third-largest country globally by land area, covering about 9.8 million square kilometers. In comparison, Australia is the sixth-largest country, covering approximately 7.7 million square kilometers. 

Despite its smaller land area, Australia is considered a continent, whereas the United States is part of the North American continent. It is important to note that the size comparison is based on land area, and other factors such as population density and distribution also contribute to the overall perception of a country’s size.

is australia bigger than usa

Australia and the USA Size Comparison

As mentioned above, the size comparison between Australia and the USA is based on factors such as geographical characteristics, land area, population density and distribution, and other factors. In this section, we will compare these factors.

Geographical Overview

Australia and the United States are both expansive countries, each with its unique geographical features. Australia, known as the “Land Down Under,” is an island continent located in the southern hemisphere. It is surrounded by the Indian and Pacific Oceans, boasting diverse landscapes that range from arid deserts to lush rainforests.

On the other hand, the United States is a vast nation in North America, bordered by Canada to the north, Mexico to the south, the Atlantic Ocean to the east, and the Pacific Ocean to the west. The U.S. is home to a diverse range of terrains, including mountains, plains, and coastal regions.

Landmass and Size Comparison

To answer the question “Is Australia bigger than the USA?”, let’s delve into the landmass comparison. Australia is the sixth-largest country globally, covering approximately 7.7 million square kilometers. However, it is important to note that a significant portion of Australia’s land is uninhabitable due to its arid nature.

On the contrary, the United States is the third-largest country by land area, covering about 9.8 million square kilometers. The sheer size of the U.S. is attributed to its diverse landscapes, ranging from the vast Great Plains to the towering Rocky Mountains and the expansive deserts of the Southwest.

Population Density and Distribution

While landmass is a crucial factor in determining the size of a country, population density also plays a vital role. Despite its large land area, Australia has a relatively small population, with around 25 million people. The majority of the population is concentrated in coastal cities such as Sydney, Melbourne, and Brisbane, leaving vast inland areas sparsely populated.

In contrast, the United States is the third most populous country globally, with over 331 million people. The population is more evenly distributed across the country, with major urban centers like New York, Los Angeles, and Chicago contributing to the high population density. This distribution reflects the diverse cultural and economic landscape of the United States.

Other Factors Influencing Size Perception

While landmass and population are crucial metrics, other factors can influence the perception of a country’s size. Australia’s vast, uninhabited interior can make the country seem even larger, while the concentration of the population in coastal areas may give a different impression.

In the case of the United States, its global influence, economic power, and cultural impact contribute to a perception of size that extends beyond its geographical boundaries. The diversity of climates, landscapes, and cultures within the U.S. further adds to the complexity of understanding its size.

Read More: Is Hawaii Bigger Than Puerto Rico? Here’s What You Should Know!


To sum up, when considering the question “Is Australia bigger than the USA?”, it is essential to look beyond landmass alone. While Australia is geographically larger, the United States surpasses it in terms of population density and overall population. The answer ultimately depends on the specific metrics used for comparison, highlighting the importance of considering various factors when assessing the size of countries.

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