Saint Vincent and the Grenadines is about 19 times bigger than Nauru.

Nauru is approximately 21 sq km, while Saint Vincent and the Grenadines is approximately 389 sq km, making Saint Vincent and the Grenadines 1,752% larger than Nauru. Meanwhile, the population of Nauru is ~9,811 people (91,158 more people live in Saint Vincent and the Grenadines).
Tip: This to-scale comparison of Nauru vs. Saint Vincent and the Grenadines 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.