Iowa is about 12 times bigger than Falkland Islands (Islas Malvinas).

Falkland Islands (Islas Malvinas) is approximately 12,173 sq km, while Iowa is approximately 144,701 sq km, making Iowa 1,089% larger than Falkland Islands (Islas Malvinas). Meanwhile, the population of Falkland Islands (Islas Malvinas) is ~3,198 people (3.0 million more people live in Iowa).
Tip: This to-scale comparison of Falkland Islands (Islas Malvinas) vs. Iowa uses the Mercator projection, which distorts the size of regions near the poles.