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East Asia Map Quiz — The 6 Countries of East Asia

East Asia is home to 6 countries or territories that together contain about 1.6 billion people: China, Japan, North Korea, South Korea, Mongolia, and Taiwan. Despite the small number of countries, East Asia is one of the most geopolitically significant and economically important regions in the world. This quick free online East Asia quiz is perfect for a fast geography test.

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6 questions · 2:00

East Asia Geography: Key Facts for Your Quiz

Japan is an archipelago of 6,852 islands east of the Korean Peninsula. The four main islands are Honshu, Hokkaido, Kyushu, and Shikoku. Mongolia is larger than Alaska. China borders 14 countries — more than any other country in the world. The East China Sea and Yellow Sea separate China, Japan, and the Korean Peninsula.

Frequently Asked Questions

Which countries are in East Asia?
East Asia consists of 6 countries/territories: China (most populous country in the world until 2023), Japan (island nation, third largest economy), South Korea (Republic of Korea), North Korea (Democratic People's Republic of Korea), Mongolia (landlocked steppe nation), and Taiwan (self-governing island territory).
What is the difference between North Korea and South Korea on the map?
The Korean Peninsula is divided at roughly the 38th parallel. North Korea (DPRK) occupies the northern portion and is larger in area. South Korea (ROK) occupies the southern portion and is smaller but far more populous and economically developed. The border (the DMZ, or Demilitarized Zone) is one of the world's most heavily fortified.
Where is Mongolia on the map?
Mongolia is a large landlocked country sandwiched between Russia to the north and China to the south, east, and west. It is the world's largest landlocked country by area that is not adjacent to an enclosed sea. Despite its size, it has one of the world's lowest population densities.