Country size comparison

compared to

Guernsey is about 391 times smaller than Belgium.

Belgium is approximately 30,528 sq km, while Guernsey is approximately 78 sq km, making Guernsey 0.26% the size of Belgium. Meanwhile, the population of Belgium is ~11.8 million people (11.8 million fewer people live in Guernsey).
Tip: This to-scale comparison of Belgium vs. Guernsey uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Guernsey vs. Belgium
Flip Comparison · See true size
See Guernsey on top of Belgium
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Quality of Life Comparison · 4 statistics
Make 21.1% more money in Belgium
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Cost of Living Comparison · 7 categories - 2026 data
Belgium is 5.3% cheaper than Guernsey overall
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