
Japan is an archipelago located in the East Asia region, and is the world’s fourth-largest island nation. With a total area of 145,920 square miles, it is slightly smaller than the United States, which has a total area of 3,796,742 square miles. Japan is made up of 6,852 islands, of which the four largest are Honshu, Hokkaido, Kyushu, and Shikoku. The total population of Japan is 127 million, making it the world’s tenth most populous country.
In comparison to the United States, Japan is much smaller in terms of size and population. Although Japan is only slightly smaller than the United States in terms of total area, the United States has more than double the population of Japan. The population of the United States is 328 million and it is the world’s third most populous country.
Despite its smaller size, Japan has a GDP of $5.2 trillion, making it the world’s third largest economy. In comparison, the United States has a GDP of $20.5 trillion, making it the world’s largest economy.
Overall, Japan is a much smaller country compared to the United States,
Contents
- 1 How Big Is Japan Compared To The Us
- 2 Japan’s Land Size: Overview of Japan’s total land area and comparison to the US land size.
- 3 Population Comparison: Overview of Japan’s population and comparison to the US population.
- 4 Economic Comparison: Overview of Japan’s GDP and comparison to the US GDP.
- 5 Conclusion
How Big Is Japan Compared To The Us
Japan is a relatively small country in comparison to the United States. It is roughly the size of California and is made up of four main islands, Honshu, Hokkaido, Kyushu, and Shikoku. Japan is approximately 145,936 square miles, while the United States is 3.8 million square miles. Japan is known for its dense population; there are about 126 million people living in Japan, compared to the United States which has a population of about 326 million people. The United States is much larger than Japan in terms of area and population, but Japan is still an important and influential country in the world.

Japan’s Land Size: Overview of Japan’s total land area and comparison to the US land size.
Japan is a small, densely populated island nation located in the Pacific Ocean off of the eastern coast of mainland Asia. It has a total land area of 377,970 km², making it slightly smaller than California. It has a population of 127 million people and is the tenth-largest country in the world by population.
In comparison to the United States, Japan is a fraction of the size. The US has a total land area of 9.8 million km², making it more than 25 times larger than Japan. Its population is also significantly larger, with a population of over 328 million people.
Despite being much smaller than the US, Japan has managed to remain an economic superpower. It has the third-largest economy in the world, and its GDP per capita is higher than the US. Japan’s success is largely due to its highly efficient and productive workforce, as well as its well-developed infrastructure and transportation networks.
The difference in land size between the two countries is even more pronounced when you look at their respective cities. Tokyo, Japan’s capital and largest city, covers an area of 2,192 km², making it significantly smaller than cities like New York City, which covers an area of 7,879 km².
The land size difference between the two countries is also evident in the amount of natural resources they both possess. Japan has much less land available for agriculture and resource extraction than the US. This has led to Japan having to rely heavily on importing resources from other countries.
In conclusion, Japan is much smaller than the US in terms of land area. Despite this, Japan has managed to remain an economic powerhouse and is home to some of the most efficient and productive workers in the world. Its success is largely due to its infrastructure and transportation networks, as well as its reliance on importing resources from other countries.

Population Comparison: Overview of Japan’s population and comparison to the US population.
Comparing the population of Japan and the United States is an interesting exercise in understanding the complexities of population dynamics. On one hand, Japan is the world’s tenth most populous country, with a population of more than 126 million people, while the United States is the third most populous country, with a population of over 330 million. On the other hand, Japan is a much smaller country than the United States, with an area of just 377,944 sq km compared to the United States’ 9,833,520 sq km.
The population density of the two countries is also markedly different. Japan’s population density is 337 people per sq km, making it one of the most densely populated countries in the world. Meanwhile, the population density of the United States is much lower, with just 35 people per sq km.
The two countries also differ in terms of population growth. Japan’s population has been declining in recent years, due to a combination of factors, including an aging population and a low birth rate. In contrast, the population of the United States has been steadily increasing, due in part to a higher birth rate and an influx of immigrants. As of 2019, the population growth rate in Japan was -0.3%, while in the United States it was 0.7%.
When it comes to demographics, Japan and the United States also have many similarities and differences. For example, Japan has a higher life expectancy than the United States, with an average life expectancy of 85 years compared to 78 years in the United States. Japan also has a higher percentage of elderly citizens, with 27% of the population aged 65 and over, compared to 16% in the United States.
In conclusion, while Japan and the United States may have similar population sizes, their populations differ in many ways. From population density to population growth and demographics, there are many nuances to the population comparison between the two countries. Understanding these nuances can help us better understand the complexities of population dynamics and the differences between the two countries.

Economic Comparison: Overview of Japan’s GDP and comparison to the US GDP.
When considering the economic comparison of the Gross Domestic Product (GDP) of Japan and the United States, one must take into account a variety of factors. On a global scale, Japan is the third-largest economy, while the United States holds the top spot. However, while the United States has a larger GDP than Japan, the purchasing power parity (PPP) between the two countries reveals a different story.
In terms of nominal GDP, the United States has a much larger economy than Japan, with the U.S. GDP at $21.44 trillion, while Japan’s GDP is $5.15 trillion, according to World Bank data from 2019. This means that the United States’ GDP is more than four times larger than that of Japan’s.
When considering GDP in terms of purchasing power parity, however, the two countries are much more closely matched. According to the International Monetary Fund, the United States’ GDP in terms of purchasing power parity was $20.51 trillion in 2019, while Japan’s was $5.63 trillion. This puts the United States’ purchasing power parity GDP at just over three times larger than Japan’s.
The comparison between the two countries’ GDPs is further complicated by the fact that Japan has a much higher population than the United States. While Japan’s population is approximately 126 million, the United States’ population is only 327 million. This means that the per capita GDP of Japan is much lower than that of the United States.
The economic comparison between Japan and the United States is complex and multifaceted. While the United States has a larger GDP than Japan in terms of nominal values, the purchasing power parity between the two countries is much more equal. Additionally, the higher population of Japan means that the per capita GDP of Japan is much lower than the United States.
Conclusion
In conclusion, it is clear that Japan is a significantly smaller country than the United States. Japan covers an area of approximately 377,944 square kilometers, while the United States covers an area of approximately 9,833,520 square kilometers. Japan has a population of approximately 126 million people, while the United States has a population of approximately 329 million people. Despite its smaller size, Japan is an incredibly powerful country with a strong economy, culture, and history. The two countries have very different cultures, but they maintain strong diplomatic relations. This comparison has shown that Japan is much smaller than the United States both in terms of size and population.