Country size comparison
Spain is about 19 times smaller than United States.
United States is approximately 9,833,517 sq km, while Spain is approximately 505,370 sq km, making Spain 5.14% the size of United States. Meanwhile, the population of United States is ~337.3 million people (290.2 million fewer people live in Spain).
This to-scale comparison of United States vs. Spain uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.