Saint Vincent and the Grenadines is about 36 times smaller than Bahamas.

Bahamas is approximately 13,880 sq km, while Saint Vincent and the Grenadines is approximately 389 sq km, making Saint Vincent and the Grenadines 2.8% the size of Bahamas. Meanwhile, the population of Bahamas is ~355,608 people (254,639 fewer people live in Saint Vincent and the Grenadines).
Tip: This to-scale comparison of Bahamas vs. Saint Vincent and the Grenadines uses the Mercator projection, which distorts the size of regions near the poles.