South Georgia and South Sandwich Islands is about 8 times bigger than Palau.

Palau is approximately 459 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 750% larger than Palau.
Tip: This to-scale comparison of Palau vs. South Georgia and South Sandwich Islands uses the Mercator projection, which distorts the size of regions near the poles.
Compare further: South Georgia and South Sandwich Islands vs. Palau