The two countries are about the same size, and they show the magnitude of the fires burning in Australia. Americans are confessing they had “no idea” how big Australia is as the size of its bushfires is compared to the size of the US. Is Greenland really as big as all of Africa? How big is Australia? Drag and drop countries around the map to compare their relative size. Nationwide, at least 25 people have … Many people don’t realize that Australia is really large, in-fact its about the same size as continental USA. Australia is approximately 7,741,220 sq km, while United States is approximately 9,833,517 sq km, making United States 27% larger than Australia. You may be surprised at what you find! A great tool for educators. United States is about 1.3 times bigger than Australia. The number of physicians (generalist and specialist medical doctors) per 1,000 people. Size comparison Australia is about 1.3 times smaller than United States. United States is approximately 9,833,517 sq km, while Australia is approximately 7,741,220 sq km, making Australia 78.72% the size of United States. Australia is 1.2% larger than United States (Contiguous 48). Meanwhile, the population of Australia is ~25.5 million people (307.2 million more people live in … Stephanie Bedo stephanie_bedo news.com.au January 8, … To put it in perspective, traveling from Sydney to Perth (East Coast to West Coast) is about the same as traveling from New York to Los Angeles. Meanwhile, the population of United States is ~326.6 million people (303.4 million fewer people live in Australia). According to the World Health Organization, there should be more than 2.3 health workers per 1,000 people in order to cover the primary healthcare needs. The land area of Australia is 7,682,300 km2 and accounts for only 5 % of the world’s land area of 149 450 000 square km’s.