Nauru is about 129 times smaller than Rhode Island.

Rhode Island is approximately 2,706 sq km, while Nauru is approximately 21 sq km, making Nauru 0.78% the size of Rhode Island. Meanwhile, the population of Rhode Island is ~1.1 million people (1.0 million fewer people live in Nauru).
Tip: This to-scale comparison of Rhode Island vs. Nauru 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.