South Georgia and South Sandwich Islands is about 257 times smaller than Egypt.

Egypt is approximately 1,001,450 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 0.39% the size of Egypt.
Tip: This to-scale comparison of Egypt 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. Egypt