Tonga is about 687 times smaller than Thailand.

Thailand is approximately 513,120 sq km, while Tonga is approximately 747 sq km, making Tonga 0.15% the size of Thailand. Meanwhile, the population of Thailand is ~69.6 million people (69.5 million fewer people live in Tonga).

This to-scale map shows a size comparison of Thailand compared to Tonga. For more details, see an in-depth quality of life comparison of Tonga vs. Thailand using our country comparison tool.

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