Virgin Islands is about 140 times smaller than Gabon.

Gabon is approximately 267,667 sq km, while Virgin Islands is approximately 1,910 sq km, making Virgin Islands 0.71% the size of Gabon. Meanwhile, the population of Gabon is ~2.3 million people (2.2 million fewer people live in Virgin Islands).
Tip: This to-scale comparison of Gabon vs. Virgin Islands uses the Mercator projection, which distorts the size of regions near the poles.