Country size comparison

compared to

Isle of Man is about 7 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while Isle of Man is approximately 572 sq km, making Isle of Man 633% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (23,891 more people live in Isle of Man).
Tip: This to-scale comparison of Guernsey vs. Isle of Man uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Isle of Man vs. Guernsey
Flip Comparison · See true size
See Isle of Man on top of Guernsey
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Quality of Life Comparison · 5 statistics
Be 5.4 times more likely to be unemployed in Guernsey
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Cost of Living Comparison · 7 categories - 2026 data
Guernsey is 4.3% more expensive than Isle of Man overall
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