Country size comparison
compared to
Guernsey is about 1,855 times smaller than Iowa.
Iowa is approximately 144,701 sq km, while Guernsey is approximately 78 sq km, making Guernsey 0.05% the size of Iowa. Meanwhile, the population of Iowa is ~3.0 million people (3.0 million fewer people live in Guernsey).
Compare further: Guernsey vs. Iowa