The landmass of Australia constitutes approximately 7,692,024 square kilometers, while the United States covers roughly 9,833,520 square kilometers, including all states and territories. This makes the United States significantly larger in overall area.
Understanding the relative scale of nations is important for geopolitical analysis, resource management, and logistical planning. It influences factors such as population distribution, agricultural capacity, and infrastructure development. Historically, geographical size has played a vital role in determining a nations strategic importance and economic potential.