South Georgia and South Sandwich Islands is about 4,381 times smaller than Russia.

Russia is approximately 17,098,242 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 0.02% the size of Russia.
Tip: This to-scale comparison of Russia 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. Russia