Country size comparison

compared to

Vietnam is about 1.6 times smaller than Thailand.

Thailand is approximately 513,120 sq km, while Vietnam is approximately 331,210 sq km, making Vietnam 64.55% the size of Thailand. Meanwhile, the population of Thailand is ~69.6 million people (34.2 million more people live in Vietnam).
Tip: This to-scale comparison of Thailand vs. Vietnam uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Vietnam vs. Thailand

Flip Comparison · See true size
See Vietnam on top of Thailand
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Quality of Life Comparison · 10 statistics
Make 54.0% more money in Thailand
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Cost of Living Comparison · 7 categories - 2026 data
Thailand is 61.2% more expensive than Vietnam overall
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Moving from Vietnam to Thailand · UN DESA 2020
7,322 people born in Vietnam live in Thailand.
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