Country size comparison

compared to

Montana is around the same size as Vietnam.

Vietnam is approximately 331,210 sq km, while Montana is approximately 376,979 sq km, making Montana 14% larger than Vietnam. Meanwhile, the population of Vietnam is ~103.8 million people (102.8 million fewer people live in Montana).
Tip: This to-scale comparison of Vietnam vs. Montana uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Montana vs. Vietnam

Flip Comparison · See true size
See Montana on top of Vietnam
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Quality of Life Comparison · 5 statistics
Make 74.1% less money in Vietnam
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Cost of Living Comparison · 7 categories - 2026 data
Vietnam is 61.7% cheaper than Montana
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Moving from Montana to Vietnam · Cost, visas & climate
Compare cost of living, salary and climate.
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