Country size comparison
Thailand is about 2.1 times bigger than United Kingdom.
United Kingdom is approximately 243,610 sq km, while Thailand is approximately 513,120 sq km, making Thailand 111% larger than United Kingdom. Meanwhile, the population of United Kingdom is ~67.8 million people (1.9 million more people live in Thailand).
This to-scale comparison of United Kingdom vs. Thailand uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.