Country size comparison
United Kingdom is about 1.4 times smaller than Vietnam.
Vietnam is approximately 331,210 sq km, while United Kingdom is approximately 243,610 sq km, making United Kingdom 73.55% the size of Vietnam. Meanwhile, the population of Vietnam is ~103.8 million people (36.0 million fewer people live in United Kingdom).
This to-scale comparison of Vietnam vs. United Kingdom uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.