South Georgia and South Sandwich Islands is about 61 times smaller than Romania.

Romania is approximately 238,391 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 1.64% the size of Romania.
Tip: This to-scale comparison of Romania 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. Romania