Country size comparison
Sri Lanka is about 5 times smaller than Vietnam.
Vietnam is approximately 331,210 sq km, while Sri Lanka is approximately 65,610 sq km, making Sri Lanka 19.81% the size of Vietnam. Meanwhile, the population of Vietnam is ~103.8 million people (80.6 million fewer people live in Sri Lanka).
This to-scale comparison of Vietnam vs. Sri Lanka uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.