British Virgin Islands is about 168 times smaller than Maryland.

Maryland is approximately 25,314 sq km, while British Virgin Islands is approximately 151 sq km, making British Virgin Islands 0.6% the size of Maryland. Meanwhile, the population of Maryland is ~5.8 million people (5.7 million fewer people live in British Virgin Islands).
Tip: This to-scale comparison of Maryland vs. British Virgin Islands uses the Mercator projection, which distorts the size of regions near the poles.