Iceland is about 1.4 times smaller than Florida.

Florida is approximately 139,670 sq km, while Iceland is approximately 103,000 sq km, making Iceland 73.75% the size of Florida. Meanwhile, the population of Florida is ~23.5 million people (23.1 million fewer people live in Iceland).
Tip: This to-scale comparison of Florida vs. Iceland uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.