Anguilla is approximately 91 sq km, while Thailand is approximately 513,120 sq km, making Thailand 563,768% larger than Anguilla. Meanwhile, the population of Anguilla is ~18,090 people (69.0 million more people live in Thailand).
This to-scale map shows a size comparison of Anguilla compared to Thailand. For more details, see an in-depth quality of life comparison of Thailand vs. Anguilla using our country comparison tool.