Country size comparison

compared to

Mongolia is about 4.7 times bigger than Vietnam.

Vietnam is approximately 331,210 sq km, while Mongolia is approximately 1,564,116 sq km, making Mongolia 372% larger than Vietnam. Meanwhile, the population of Vietnam is ~103.8 million people (100.6 million fewer people live in Mongolia).
Tip: This to-scale comparison of Vietnam vs. Mongolia uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Mongolia vs. Vietnam

Flip Comparison · See true size
See Mongolia on top of Vietnam
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Quality of Life Comparison · 11 statistics
Be 82.7% less likely to live below the poverty line in Vietnam
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Cost of Living Comparison · 7 categories - 2026 data
Vietnam is 19.2% cheaper than Mongolia overall
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Moving from Mongolia to Vietnam · Cost, visas & climate
Compare cost of living, salary and climate.
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