Saint Lucia is about 243 times smaller than Georgia.

Georgia is approximately 149,976 sq km, while Saint Lucia is approximately 616 sq km, making Saint Lucia 0.41% the size of Georgia. Meanwhile, the population of Georgia is ~9.7 million people (9.5 million fewer people live in Saint Lucia).
Tip: This to-scale comparison of Georgia vs. Saint Lucia uses the Mercator projection, which distorts the size of regions near the poles.