South Georgia and South Sandwich Islands is about 7 times bigger than Guam.

Guam is approximately 544 sq km, while South Georgia and South Sandwich Islands is approximately 3,903 sq km, making South Georgia and South Sandwich Islands 617% larger than Guam.
Tip: This to-scale comparison of Guam 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. Guam

Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.