South Georgia and South Sandwich Islands is around the same size as Cabo Verde.

Cabo Verde is approximately 4,033 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 96.78% the size of Cabo Verde.
Tip: This to-scale comparison of Cabo Verde 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. Cabo Verde