Singapore is about 33 times smaller than Vermont.

Vermont is approximately 23,956 sq km, while Singapore is approximately 719 sq km, making Singapore 3.0% the size of Vermont. Meanwhile, the population of Vermont is ~625,741 people (5.3 million more people live in Singapore).
Tip: This to-scale comparison of Vermont vs. Singapore uses the Mercator projection, which distorts the size of regions near the poles.