South Georgia and South Sandwich Islands is about 91 times smaller than Germany.

Germany is approximately 357,022 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 1.09% the size of Germany.
Tip: This to-scale comparison of Germany 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. Germany