Country size comparison
compared to
Sao Tome and Principe is about 12 times bigger than Guernsey.
Guernsey is approximately 78 sq km, while Sao Tome and Principe is approximately 964 sq km, making Sao Tome and Principe 1,136% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (149,673 more people live in Sao Tome and Principe).
Tip:
This to-scale comparison of
Guernsey
vs.
Sao Tome and Principe
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sao Tome and Principe vs. Guernsey
Flip Comparison · See true size
See Sao Tome and Principe on top of Guernsey
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Quality of Life Comparison · 7 statistics
Be 69.8% more likely to have internet access in Guernsey
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Cost of Living Comparison · 6 categories - 2026 data
Guernsey is 2.9 times more expensive than Sao Tome and Principe overall
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