Sri Lanka is approximately 65,610 sq km, while British Virgin Islands is approximately 151 sq km, making British Virgin Islands 0.23% the size of Sri Lanka. Meanwhile, the population of Sri Lanka is ~22.9 million people (22.9 million fewer people live in British Virgin Islands).
This to-scale map shows a size comparison of Sri Lanka compared to British Virgin Islands. For more details, see an in-depth quality of life comparison of British Virgin Islands vs. Sri Lanka using our country comparison tool.