Kuwait is around the same size as Hawaii.

Hawaii is approximately 16,635 sq km, while Kuwait is approximately 17,818 sq km, making Kuwait 7% larger than Hawaii. Meanwhile, the population of Hawaii is ~1.4 million people (1.7 million more people live in Kuwait).
Tip: This to-scale comparison of Hawaii vs. Kuwait uses the Mercator projection, which distorts the size of regions near the poles.