Rhode Island is about 27 times bigger than Montserrat.

Montserrat is approximately 102 sq km, while Rhode Island is approximately 2,706 sq km, making Rhode Island 2,553% larger than Montserrat. Meanwhile, the population of Montserrat is ~5,414 people (1.0 million more people live in Rhode Island).
Tip: This to-scale comparison of Montserrat vs. Rhode Island uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.