Prince Edward Island is about 1.9 times smaller than Big Island of Hawaii.

Big Island of Hawaii is approximately 10,434 km² (4,029 sq mi), while Prince Edward Island is approximately 5,620 km² (2,170 sq mi), making Prince Edward Island 53.86% the size of Big Island of Hawaii.
Tip: This to-scale comparison of Big Island of Hawaii vs. Prince Edward Island uses the Mercator projection, which distorts the size of regions near the poles.

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