Country size comparison

compared to

California is about 5,178 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while California is approximately 403,882 sq km, making California 517,697% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (37.2 million more people live in California).
Tip: This to-scale comparison of Guernsey vs. California uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: California vs. Guernsey
Flip Comparison · See true size
See California on top of Guernsey
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Quality of Life Comparison · 2 statistics
Be 17.3% more likely to be unemployed in Guernsey
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Cost of Living Comparison · 7 categories - 2026 data
Guernsey is 1.3% more expensive than California
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