Country size comparison

compared to

Vietnam is about 4.7 times smaller than Mongolia.

Mongolia is approximately 1,564,116 sq km, while Vietnam is approximately 331,210 sq km, making Vietnam 21.18% the size of Mongolia. Meanwhile, the population of Mongolia is ~3.2 million people (100.6 million more people live in Vietnam).
Tip: This to-scale comparison of Mongolia vs. Vietnam uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Vietnam vs. Mongolia
Flip Comparison · See true size
See Vietnam on top of Mongolia
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Quality of Life Comparison · 10 statistics
Be 5.8 times more likely to live below the poverty line in Mongolia
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Cost of Living Comparison · 7 categories - 2026 data
Mongolia is 54.3% more expensive than Vietnam overall
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