Country size comparison

compared to

Guernsey is about 10 times smaller than Tonga.

Tonga is approximately 747 sq km, while Guernsey is approximately 78 sq km, making Guernsey 10.44% the size of Tonga. Meanwhile, the population of Tonga is ~105,517 people (38,026 fewer people live in Guernsey).
Tip: This to-scale comparison of Tonga vs. Guernsey uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Guernsey vs. Tonga
Flip Comparison · See true size
See Guernsey on top of Tonga
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Quality of Life Comparison · 7 statistics
Make 87.4% less money in Tonga
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Cost of Living Comparison · 7 categories - 2026 data
Tonga is 29.8% cheaper than Guernsey overall
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