South Georgia and South Sandwich Islands is about 53 times smaller than Minnesota.

Minnesota is approximately 206,189 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 1.89% the size of Minnesota.
Tip: This to-scale comparison of Minnesota 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. Minnesota