South Georgia and South Sandwich Islands is about 1.3 times smaller than Delaware.

Delaware is approximately 5,060 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 77.13% the size of Delaware.
Tip: This to-scale comparison of Delaware 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. Delaware