Country size comparison

compared to

Tonga is about 10 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while Tonga is approximately 747 sq km, making Tonga 858% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (38,026 more people live in Tonga).
Tip: This to-scale comparison of Guernsey vs. Tonga uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tonga vs. Guernsey
Flip Comparison · See true size
See Tonga on top of Guernsey
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Quality of Life Comparison · 7 statistics
Make 8.0 times more money in Guernsey
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Cost of Living Comparison · 7 categories - 2026 data
Guernsey is 7.8 times more expensive than Tonga overall
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