Sri Lanka is about 8 times smaller than Thailand.

Thailand is approximately 513,120 sq km, while Sri Lanka is approximately 65,610 sq km, making Sri Lanka 12.79% the size of Thailand. Meanwhile, the population of Thailand is ~69.6 million people (46.5 million fewer people live in Sri Lanka).

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

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